1 |
commit: 6aed8ad7db11b972116e7e37ac56f601dd4cb76b |
2 |
Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> |
3 |
AuthorDate: Fri Jul 31 16:13:22 2020 +0000 |
4 |
Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> |
5 |
CommitDate: Fri Jul 31 16:13:22 2020 +0000 |
6 |
URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=6aed8ad7 |
7 |
|
8 |
Linux patch 4.9.232 |
9 |
|
10 |
Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org> |
11 |
|
12 |
0000_README | 4 + |
13 |
1231_linux-4.9.232.patch | 1945 ++++++++++++++++++++++++++++++++++++++++++++++ |
14 |
2 files changed, 1949 insertions(+) |
15 |
|
16 |
diff --git a/0000_README b/0000_README |
17 |
index f3d3878..cf1c30c 100644 |
18 |
--- a/0000_README |
19 |
+++ b/0000_README |
20 |
@@ -967,6 +967,10 @@ Patch: 1230_linux-4.9.231.patch |
21 |
From: http://www.kernel.org |
22 |
Desc: Linux 4.9.231 |
23 |
|
24 |
+Patch: 1231_linux-4.9.232.patch |
25 |
+From: http://www.kernel.org |
26 |
+Desc: Linux 4.9.232 |
27 |
+ |
28 |
Patch: 1500_XATTR_USER_PREFIX.patch |
29 |
From: https://bugs.gentoo.org/show_bug.cgi?id=470644 |
30 |
Desc: Support for namespace user.pax.* on tmpfs. |
31 |
|
32 |
diff --git a/1231_linux-4.9.232.patch b/1231_linux-4.9.232.patch |
33 |
new file mode 100644 |
34 |
index 0000000..4dfa101 |
35 |
--- /dev/null |
36 |
+++ b/1231_linux-4.9.232.patch |
37 |
@@ -0,0 +1,1945 @@ |
38 |
+diff --git a/Makefile b/Makefile |
39 |
+index 1b1342a8785a..934db3609c16 100644 |
40 |
+--- a/Makefile |
41 |
++++ b/Makefile |
42 |
+@@ -1,6 +1,6 @@ |
43 |
+ VERSION = 4 |
44 |
+ PATCHLEVEL = 9 |
45 |
+-SUBLEVEL = 231 |
46 |
++SUBLEVEL = 232 |
47 |
+ EXTRAVERSION = |
48 |
+ NAME = Roaring Lionus |
49 |
+ |
50 |
+@@ -505,7 +505,7 @@ ifeq ($(cc-name),clang) |
51 |
+ ifneq ($(CROSS_COMPILE),) |
52 |
+ CLANG_FLAGS += --target=$(notdir $(CROSS_COMPILE:%-=%)) |
53 |
+ GCC_TOOLCHAIN_DIR := $(dir $(shell which $(CROSS_COMPILE)elfedit)) |
54 |
+-CLANG_FLAGS += --prefix=$(GCC_TOOLCHAIN_DIR) |
55 |
++CLANG_FLAGS += --prefix=$(GCC_TOOLCHAIN_DIR)$(notdir $(CROSS_COMPILE)) |
56 |
+ GCC_TOOLCHAIN := $(realpath $(GCC_TOOLCHAIN_DIR)/..) |
57 |
+ endif |
58 |
+ ifneq ($(GCC_TOOLCHAIN),) |
59 |
+diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c |
60 |
+index a5236a3e5297..3101d1b61713 100644 |
61 |
+--- a/arch/arm64/kernel/debug-monitors.c |
62 |
++++ b/arch/arm64/kernel/debug-monitors.c |
63 |
+@@ -380,14 +380,14 @@ void user_rewind_single_step(struct task_struct *task) |
64 |
+ * If single step is active for this thread, then set SPSR.SS |
65 |
+ * to 1 to avoid returning to the active-pending state. |
66 |
+ */ |
67 |
+- if (test_ti_thread_flag(task_thread_info(task), TIF_SINGLESTEP)) |
68 |
++ if (test_tsk_thread_flag(task, TIF_SINGLESTEP)) |
69 |
+ set_regs_spsr_ss(task_pt_regs(task)); |
70 |
+ } |
71 |
+ NOKPROBE_SYMBOL(user_rewind_single_step); |
72 |
+ |
73 |
+ void user_fastforward_single_step(struct task_struct *task) |
74 |
+ { |
75 |
+- if (test_ti_thread_flag(task_thread_info(task), TIF_SINGLESTEP)) |
76 |
++ if (test_tsk_thread_flag(task, TIF_SINGLESTEP)) |
77 |
+ clear_regs_spsr_ss(task_pt_regs(task)); |
78 |
+ } |
79 |
+ |
80 |
+diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h |
81 |
+index 5394b9c5f914..1616428a5f95 100644 |
82 |
+--- a/arch/parisc/include/asm/atomic.h |
83 |
++++ b/arch/parisc/include/asm/atomic.h |
84 |
+@@ -255,6 +255,8 @@ atomic64_set(atomic64_t *v, s64 i) |
85 |
+ _atomic_spin_unlock_irqrestore(v, flags); |
86 |
+ } |
87 |
+ |
88 |
++#define atomic64_set_release(v, i) atomic64_set((v), (i)) |
89 |
++ |
90 |
+ static __inline__ s64 |
91 |
+ atomic64_read(const atomic64_t *v) |
92 |
+ { |
93 |
+diff --git a/arch/x86/math-emu/wm_sqrt.S b/arch/x86/math-emu/wm_sqrt.S |
94 |
+index d258f59564e1..3b40c98bbbd4 100644 |
95 |
+--- a/arch/x86/math-emu/wm_sqrt.S |
96 |
++++ b/arch/x86/math-emu/wm_sqrt.S |
97 |
+@@ -208,7 +208,7 @@ sqrt_stage_2_finish: |
98 |
+ |
99 |
+ #ifdef PARANOID |
100 |
+ /* It should be possible to get here only if the arg is ffff....ffff */ |
101 |
+- cmp $0xffffffff,FPU_fsqrt_arg_1 |
102 |
++ cmpl $0xffffffff,FPU_fsqrt_arg_1 |
103 |
+ jnz sqrt_stage_2_error |
104 |
+ #endif /* PARANOID */ |
105 |
+ |
106 |
+diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c |
107 |
+index b9beae798d72..8679fa306206 100644 |
108 |
+--- a/arch/xtensa/kernel/setup.c |
109 |
++++ b/arch/xtensa/kernel/setup.c |
110 |
+@@ -830,7 +830,8 @@ c_start(struct seq_file *f, loff_t *pos) |
111 |
+ static void * |
112 |
+ c_next(struct seq_file *f, void *v, loff_t *pos) |
113 |
+ { |
114 |
+- return NULL; |
115 |
++ ++*pos; |
116 |
++ return c_start(f, pos); |
117 |
+ } |
118 |
+ |
119 |
+ static void |
120 |
+diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c |
121 |
+index 9210b9cc4ec9..455c6ec4086c 100644 |
122 |
+--- a/arch/xtensa/kernel/xtensa_ksyms.c |
123 |
++++ b/arch/xtensa/kernel/xtensa_ksyms.c |
124 |
+@@ -82,13 +82,13 @@ void __xtensa_libgcc_window_spill(void) |
125 |
+ } |
126 |
+ EXPORT_SYMBOL(__xtensa_libgcc_window_spill); |
127 |
+ |
128 |
+-unsigned long __sync_fetch_and_and_4(unsigned long *p, unsigned long v) |
129 |
++unsigned int __sync_fetch_and_and_4(volatile void *p, unsigned int v) |
130 |
+ { |
131 |
+ BUG(); |
132 |
+ } |
133 |
+ EXPORT_SYMBOL(__sync_fetch_and_and_4); |
134 |
+ |
135 |
+-unsigned long __sync_fetch_and_or_4(unsigned long *p, unsigned long v) |
136 |
++unsigned int __sync_fetch_and_or_4(volatile void *p, unsigned int v) |
137 |
+ { |
138 |
+ BUG(); |
139 |
+ } |
140 |
+diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c |
141 |
+index 36ce3511c733..7d0c83b47259 100644 |
142 |
+--- a/drivers/base/regmap/regmap-debugfs.c |
143 |
++++ b/drivers/base/regmap/regmap-debugfs.c |
144 |
+@@ -204,6 +204,9 @@ static ssize_t regmap_read_debugfs(struct regmap *map, unsigned int from, |
145 |
+ if (*ppos < 0 || !count) |
146 |
+ return -EINVAL; |
147 |
+ |
148 |
++ if (count > (PAGE_SIZE << (MAX_ORDER - 1))) |
149 |
++ count = PAGE_SIZE << (MAX_ORDER - 1); |
150 |
++ |
151 |
+ buf = kmalloc(count, GFP_KERNEL); |
152 |
+ if (!buf) |
153 |
+ return -ENOMEM; |
154 |
+@@ -352,6 +355,9 @@ static ssize_t regmap_reg_ranges_read_file(struct file *file, |
155 |
+ if (*ppos < 0 || !count) |
156 |
+ return -EINVAL; |
157 |
+ |
158 |
++ if (count > (PAGE_SIZE << (MAX_ORDER - 1))) |
159 |
++ count = PAGE_SIZE << (MAX_ORDER - 1); |
160 |
++ |
161 |
+ buf = kmalloc(count, GFP_KERNEL); |
162 |
+ if (!buf) |
163 |
+ return -ENOMEM; |
164 |
+diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c |
165 |
+index 1799a1dfa46e..cd984b59a8a1 100644 |
166 |
+--- a/drivers/base/regmap/regmap.c |
167 |
++++ b/drivers/base/regmap/regmap.c |
168 |
+@@ -1239,7 +1239,7 @@ static int dev_get_regmap_match(struct device *dev, void *res, void *data) |
169 |
+ |
170 |
+ /* If the user didn't specify a name match any */ |
171 |
+ if (data) |
172 |
+- return (*r)->name == data; |
173 |
++ return !strcmp((*r)->name, data); |
174 |
+ else |
175 |
+ return 1; |
176 |
+ } |
177 |
+diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c |
178 |
+index 1389f0582e29..c5a45c57b8b8 100644 |
179 |
+--- a/drivers/dma/ioat/dma.c |
180 |
++++ b/drivers/dma/ioat/dma.c |
181 |
+@@ -38,6 +38,18 @@ |
182 |
+ |
183 |
+ #include "../dmaengine.h" |
184 |
+ |
185 |
++int completion_timeout = 200; |
186 |
++module_param(completion_timeout, int, 0644); |
187 |
++MODULE_PARM_DESC(completion_timeout, |
188 |
++ "set ioat completion timeout [msec] (default 200 [msec])"); |
189 |
++int idle_timeout = 2000; |
190 |
++module_param(idle_timeout, int, 0644); |
191 |
++MODULE_PARM_DESC(idle_timeout, |
192 |
++ "set ioat idel timeout [msec] (default 2000 [msec])"); |
193 |
++ |
194 |
++#define IDLE_TIMEOUT msecs_to_jiffies(idle_timeout) |
195 |
++#define COMPLETION_TIMEOUT msecs_to_jiffies(completion_timeout) |
196 |
++ |
197 |
+ static char *chanerr_str[] = { |
198 |
+ "DMA Transfer Destination Address Error", |
199 |
+ "Next Descriptor Address Error", |
200 |
+diff --git a/drivers/dma/ioat/dma.h b/drivers/dma/ioat/dma.h |
201 |
+index a9bc1a15b0d1..b0152288983b 100644 |
202 |
+--- a/drivers/dma/ioat/dma.h |
203 |
++++ b/drivers/dma/ioat/dma.h |
204 |
+@@ -111,8 +111,6 @@ struct ioatdma_chan { |
205 |
+ #define IOAT_RUN 5 |
206 |
+ #define IOAT_CHAN_ACTIVE 6 |
207 |
+ struct timer_list timer; |
208 |
+- #define COMPLETION_TIMEOUT msecs_to_jiffies(100) |
209 |
+- #define IDLE_TIMEOUT msecs_to_jiffies(2000) |
210 |
+ #define RESET_DELAY msecs_to_jiffies(100) |
211 |
+ struct ioatdma_device *ioat_dma; |
212 |
+ dma_addr_t completion_dma; |
213 |
+diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c |
214 |
+index c16c06b3dd2f..54296e262dea 100644 |
215 |
+--- a/drivers/dma/tegra210-adma.c |
216 |
++++ b/drivers/dma/tegra210-adma.c |
217 |
+@@ -583,6 +583,7 @@ static int tegra_adma_alloc_chan_resources(struct dma_chan *dc) |
218 |
+ |
219 |
+ ret = pm_runtime_get_sync(tdc2dev(tdc)); |
220 |
+ if (ret < 0) { |
221 |
++ pm_runtime_put_noidle(tdc2dev(tdc)); |
222 |
+ free_irq(tdc->irq, tdc); |
223 |
+ return ret; |
224 |
+ } |
225 |
+@@ -764,8 +765,10 @@ static int tegra_adma_probe(struct platform_device *pdev) |
226 |
+ pm_runtime_enable(&pdev->dev); |
227 |
+ |
228 |
+ ret = pm_runtime_get_sync(&pdev->dev); |
229 |
+- if (ret < 0) |
230 |
++ if (ret < 0) { |
231 |
++ pm_runtime_put_noidle(&pdev->dev); |
232 |
+ goto rpm_disable; |
233 |
++ } |
234 |
+ |
235 |
+ ret = tegra_adma_init(tdma); |
236 |
+ if (ret) |
237 |
+diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c |
238 |
+index 954f5b76bfcf..d44965f805fe 100644 |
239 |
+--- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c |
240 |
++++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c |
241 |
+@@ -118,10 +118,10 @@ g94_i2c_aux_xfer(struct nvkm_i2c_aux *obj, bool retry, |
242 |
+ if (retries) |
243 |
+ udelay(400); |
244 |
+ |
245 |
+- /* transaction request, wait up to 1ms for it to complete */ |
246 |
++ /* transaction request, wait up to 2ms for it to complete */ |
247 |
+ nvkm_wr32(device, 0x00e4e4 + base, 0x00010000 | ctrl); |
248 |
+ |
249 |
+- timeout = 1000; |
250 |
++ timeout = 2000; |
251 |
+ do { |
252 |
+ ctrl = nvkm_rd32(device, 0x00e4e4 + base); |
253 |
+ udelay(1); |
254 |
+diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c |
255 |
+index 61d729b82c69..a5783f4d972e 100644 |
256 |
+--- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c |
257 |
++++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c |
258 |
+@@ -118,10 +118,10 @@ gm200_i2c_aux_xfer(struct nvkm_i2c_aux *obj, bool retry, |
259 |
+ if (retries) |
260 |
+ udelay(400); |
261 |
+ |
262 |
+- /* transaction request, wait up to 1ms for it to complete */ |
263 |
++ /* transaction request, wait up to 2ms for it to complete */ |
264 |
+ nvkm_wr32(device, 0x00d954 + base, 0x00010000 | ctrl); |
265 |
+ |
266 |
+- timeout = 1000; |
267 |
++ timeout = 2000; |
268 |
+ do { |
269 |
+ ctrl = nvkm_rd32(device, 0x00d954 + base); |
270 |
+ udelay(1); |
271 |
+diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c |
272 |
+index 197eb75d10ef..959a9e38b4f5 100644 |
273 |
+--- a/drivers/hid/hid-apple.c |
274 |
++++ b/drivers/hid/hid-apple.c |
275 |
+@@ -55,6 +55,7 @@ MODULE_PARM_DESC(swap_opt_cmd, "Swap the Option (\"Alt\") and Command (\"Flag\") |
276 |
+ struct apple_sc { |
277 |
+ unsigned long quirks; |
278 |
+ unsigned int fn_on; |
279 |
++ unsigned int fn_found; |
280 |
+ DECLARE_BITMAP(pressed_numlock, KEY_CNT); |
281 |
+ }; |
282 |
+ |
283 |
+@@ -340,12 +341,15 @@ static int apple_input_mapping(struct hid_device *hdev, struct hid_input *hi, |
284 |
+ struct hid_field *field, struct hid_usage *usage, |
285 |
+ unsigned long **bit, int *max) |
286 |
+ { |
287 |
++ struct apple_sc *asc = hid_get_drvdata(hdev); |
288 |
++ |
289 |
+ if (usage->hid == (HID_UP_CUSTOM | 0x0003) || |
290 |
+ usage->hid == (HID_UP_MSVENDOR | 0x0003) || |
291 |
+ usage->hid == (HID_UP_HPVENDOR2 | 0x0003)) { |
292 |
+ /* The fn key on Apple USB keyboards */ |
293 |
+ set_bit(EV_REP, hi->input->evbit); |
294 |
+ hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_FN); |
295 |
++ asc->fn_found = true; |
296 |
+ apple_setup_input(hi->input); |
297 |
+ return 1; |
298 |
+ } |
299 |
+@@ -372,6 +376,19 @@ static int apple_input_mapped(struct hid_device *hdev, struct hid_input *hi, |
300 |
+ return 0; |
301 |
+ } |
302 |
+ |
303 |
++static int apple_input_configured(struct hid_device *hdev, |
304 |
++ struct hid_input *hidinput) |
305 |
++{ |
306 |
++ struct apple_sc *asc = hid_get_drvdata(hdev); |
307 |
++ |
308 |
++ if ((asc->quirks & APPLE_HAS_FN) && !asc->fn_found) { |
309 |
++ hid_info(hdev, "Fn key not found (Apple Wireless Keyboard clone?), disabling Fn key handling\n"); |
310 |
++ asc->quirks = 0; |
311 |
++ } |
312 |
++ |
313 |
++ return 0; |
314 |
++} |
315 |
++ |
316 |
+ static int apple_probe(struct hid_device *hdev, |
317 |
+ const struct hid_device_id *id) |
318 |
+ { |
319 |
+@@ -593,6 +610,7 @@ static struct hid_driver apple_driver = { |
320 |
+ .event = apple_event, |
321 |
+ .input_mapping = apple_input_mapping, |
322 |
+ .input_mapped = apple_input_mapped, |
323 |
++ .input_configured = apple_input_configured, |
324 |
+ }; |
325 |
+ module_hid_driver(apple_driver); |
326 |
+ |
327 |
+diff --git a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c |
328 |
+index 681ac9bc68b3..f98c1e1b1dbd 100644 |
329 |
+--- a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c |
330 |
++++ b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c |
331 |
+@@ -373,6 +373,14 @@ static const struct dmi_system_id i2c_hid_dmi_desc_override_table[] = { |
332 |
+ }, |
333 |
+ .driver_data = (void *)&sipodev_desc |
334 |
+ }, |
335 |
++ { |
336 |
++ .ident = "Mediacom FlexBook edge 13", |
337 |
++ .matches = { |
338 |
++ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MEDIACOM"), |
339 |
++ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "FlexBook_edge13-M-FBE13"), |
340 |
++ }, |
341 |
++ .driver_data = (void *)&sipodev_desc |
342 |
++ }, |
343 |
+ { |
344 |
+ .ident = "Odys Winbook 13", |
345 |
+ .matches = { |
346 |
+diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c |
347 |
+index 3a352f76e633..427d4dbc9735 100644 |
348 |
+--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c |
349 |
++++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c |
350 |
+@@ -1023,8 +1023,11 @@ static int bnxt_set_pauseparam(struct net_device *dev, |
351 |
+ if (epause->tx_pause) |
352 |
+ link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_TX; |
353 |
+ |
354 |
+- if (netif_running(dev)) |
355 |
++ if (netif_running(dev)) { |
356 |
++ mutex_lock(&bp->link_lock); |
357 |
+ rc = bnxt_hwrm_set_pause(bp); |
358 |
++ mutex_unlock(&bp->link_lock); |
359 |
++ } |
360 |
+ return rc; |
361 |
+ } |
362 |
+ |
363 |
+diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c |
364 |
+index 49f692907a30..c4197d0ec4d2 100644 |
365 |
+--- a/drivers/net/ethernet/marvell/sky2.c |
366 |
++++ b/drivers/net/ethernet/marvell/sky2.c |
367 |
+@@ -215,7 +215,7 @@ io_error: |
368 |
+ |
369 |
+ static inline u16 gm_phy_read(struct sky2_hw *hw, unsigned port, u16 reg) |
370 |
+ { |
371 |
+- u16 v; |
372 |
++ u16 v = 0; |
373 |
+ __gm_phy_read(hw, port, reg, &v); |
374 |
+ return v; |
375 |
+ } |
376 |
+diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c |
377 |
+index b0c72167bade..3c221ca2cc12 100644 |
378 |
+--- a/drivers/net/ethernet/smsc/smc91x.c |
379 |
++++ b/drivers/net/ethernet/smsc/smc91x.c |
380 |
+@@ -2294,7 +2294,7 @@ static int smc_drv_probe(struct platform_device *pdev) |
381 |
+ ret = try_toggle_control_gpio(&pdev->dev, &lp->power_gpio, |
382 |
+ "power", 0, 0, 100); |
383 |
+ if (ret) |
384 |
+- return ret; |
385 |
++ goto out_free_netdev; |
386 |
+ |
387 |
+ /* |
388 |
+ * Optional reset GPIO configured? Minimum 100 ns reset needed |
389 |
+@@ -2303,7 +2303,7 @@ static int smc_drv_probe(struct platform_device *pdev) |
390 |
+ ret = try_toggle_control_gpio(&pdev->dev, &lp->reset_gpio, |
391 |
+ "reset", 0, 0, 100); |
392 |
+ if (ret) |
393 |
+- return ret; |
394 |
++ goto out_free_netdev; |
395 |
+ |
396 |
+ /* |
397 |
+ * Need to wait for optional EEPROM to load, max 750 us according |
398 |
+diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c |
399 |
+index 313e006f74fe..6f3519123eb6 100644 |
400 |
+--- a/drivers/net/hippi/rrunner.c |
401 |
++++ b/drivers/net/hippi/rrunner.c |
402 |
+@@ -1250,7 +1250,7 @@ static int rr_open(struct net_device *dev) |
403 |
+ rrpriv->info = NULL; |
404 |
+ } |
405 |
+ if (rrpriv->rx_ctrl) { |
406 |
+- pci_free_consistent(pdev, sizeof(struct ring_ctrl), |
407 |
++ pci_free_consistent(pdev, 256 * sizeof(struct ring_ctrl), |
408 |
+ rrpriv->rx_ctrl, rrpriv->rx_ctrl_dma); |
409 |
+ rrpriv->rx_ctrl = NULL; |
410 |
+ } |
411 |
+diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c |
412 |
+index 7e94526de51c..5649cc075ccb 100644 |
413 |
+--- a/drivers/net/phy/dp83640.c |
414 |
++++ b/drivers/net/phy/dp83640.c |
415 |
+@@ -1337,6 +1337,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr) |
416 |
+ dp83640->hwts_rx_en = 1; |
417 |
+ dp83640->layer = PTP_CLASS_L4; |
418 |
+ dp83640->version = PTP_CLASS_V1; |
419 |
++ cfg.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT; |
420 |
+ break; |
421 |
+ case HWTSTAMP_FILTER_PTP_V2_L4_EVENT: |
422 |
+ case HWTSTAMP_FILTER_PTP_V2_L4_SYNC: |
423 |
+@@ -1344,6 +1345,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr) |
424 |
+ dp83640->hwts_rx_en = 1; |
425 |
+ dp83640->layer = PTP_CLASS_L4; |
426 |
+ dp83640->version = PTP_CLASS_V2; |
427 |
++ cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT; |
428 |
+ break; |
429 |
+ case HWTSTAMP_FILTER_PTP_V2_L2_EVENT: |
430 |
+ case HWTSTAMP_FILTER_PTP_V2_L2_SYNC: |
431 |
+@@ -1351,6 +1353,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr) |
432 |
+ dp83640->hwts_rx_en = 1; |
433 |
+ dp83640->layer = PTP_CLASS_L2; |
434 |
+ dp83640->version = PTP_CLASS_V2; |
435 |
++ cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT; |
436 |
+ break; |
437 |
+ case HWTSTAMP_FILTER_PTP_V2_EVENT: |
438 |
+ case HWTSTAMP_FILTER_PTP_V2_SYNC: |
439 |
+@@ -1358,6 +1361,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr) |
440 |
+ dp83640->hwts_rx_en = 1; |
441 |
+ dp83640->layer = PTP_CLASS_L4 | PTP_CLASS_L2; |
442 |
+ dp83640->version = PTP_CLASS_V2; |
443 |
++ cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; |
444 |
+ break; |
445 |
+ default: |
446 |
+ return -ERANGE; |
447 |
+diff --git a/drivers/net/usb/ax88172a.c b/drivers/net/usb/ax88172a.c |
448 |
+index 2c50497cc4ed..7ec8992401fb 100644 |
449 |
+--- a/drivers/net/usb/ax88172a.c |
450 |
++++ b/drivers/net/usb/ax88172a.c |
451 |
+@@ -217,6 +217,7 @@ static int ax88172a_bind(struct usbnet *dev, struct usb_interface *intf) |
452 |
+ ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, 0, 0, ETH_ALEN, buf, 0); |
453 |
+ if (ret < ETH_ALEN) { |
454 |
+ netdev_err(dev->net, "Failed to read MAC address: %d\n", ret); |
455 |
++ ret = -EIO; |
456 |
+ goto free; |
457 |
+ } |
458 |
+ memcpy(dev->net->dev_addr, buf, ETH_ALEN); |
459 |
+diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c |
460 |
+index 6676607164d6..f5657783fad4 100644 |
461 |
+--- a/drivers/net/wan/lapbether.c |
462 |
++++ b/drivers/net/wan/lapbether.c |
463 |
+@@ -308,7 +308,6 @@ static void lapbeth_setup(struct net_device *dev) |
464 |
+ dev->netdev_ops = &lapbeth_netdev_ops; |
465 |
+ dev->destructor = free_netdev; |
466 |
+ dev->type = ARPHRD_X25; |
467 |
+- dev->hard_header_len = 3; |
468 |
+ dev->mtu = 1000; |
469 |
+ dev->addr_len = 0; |
470 |
+ } |
471 |
+@@ -329,6 +328,14 @@ static int lapbeth_new_device(struct net_device *dev) |
472 |
+ if (!ndev) |
473 |
+ goto out; |
474 |
+ |
475 |
++ /* When transmitting data: |
476 |
++ * first this driver removes a pseudo header of 1 byte, |
477 |
++ * then the lapb module prepends an LAPB header of at most 3 bytes, |
478 |
++ * then this driver prepends a length field of 2 bytes, |
479 |
++ * then the underlying Ethernet device prepends its own header. |
480 |
++ */ |
481 |
++ ndev->hard_header_len = -1 + 3 + 2 + dev->hard_header_len; |
482 |
++ |
483 |
+ lapbeth = netdev_priv(ndev); |
484 |
+ lapbeth->axdev = ndev; |
485 |
+ |
486 |
+diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c |
487 |
+index eb56bb5916be..3b983f645726 100644 |
488 |
+--- a/drivers/net/wan/x25_asy.c |
489 |
++++ b/drivers/net/wan/x25_asy.c |
490 |
+@@ -186,7 +186,7 @@ static inline void x25_asy_unlock(struct x25_asy *sl) |
491 |
+ netif_wake_queue(sl->dev); |
492 |
+ } |
493 |
+ |
494 |
+-/* Send one completely decapsulated IP datagram to the IP layer. */ |
495 |
++/* Send an LAPB frame to the LAPB module to process. */ |
496 |
+ |
497 |
+ static void x25_asy_bump(struct x25_asy *sl) |
498 |
+ { |
499 |
+@@ -198,13 +198,12 @@ static void x25_asy_bump(struct x25_asy *sl) |
500 |
+ count = sl->rcount; |
501 |
+ dev->stats.rx_bytes += count; |
502 |
+ |
503 |
+- skb = dev_alloc_skb(count+1); |
504 |
++ skb = dev_alloc_skb(count); |
505 |
+ if (skb == NULL) { |
506 |
+ netdev_warn(sl->dev, "memory squeeze, dropping packet\n"); |
507 |
+ dev->stats.rx_dropped++; |
508 |
+ return; |
509 |
+ } |
510 |
+- skb_push(skb, 1); /* LAPB internal control */ |
511 |
+ memcpy(skb_put(skb, count), sl->rbuff, count); |
512 |
+ skb->protocol = x25_type_trans(skb, sl->dev); |
513 |
+ err = lapb_data_received(skb->dev, skb); |
514 |
+@@ -212,7 +211,6 @@ static void x25_asy_bump(struct x25_asy *sl) |
515 |
+ kfree_skb(skb); |
516 |
+ printk(KERN_DEBUG "x25_asy: data received err - %d\n", err); |
517 |
+ } else { |
518 |
+- netif_rx(skb); |
519 |
+ dev->stats.rx_packets++; |
520 |
+ } |
521 |
+ } |
522 |
+@@ -358,12 +356,21 @@ static netdev_tx_t x25_asy_xmit(struct sk_buff *skb, |
523 |
+ */ |
524 |
+ |
525 |
+ /* |
526 |
+- * Called when I frame data arrives. We did the work above - throw it |
527 |
+- * at the net layer. |
528 |
++ * Called when I frame data arrive. We add a pseudo header for upper |
529 |
++ * layers and pass it to upper layers. |
530 |
+ */ |
531 |
+ |
532 |
+ static int x25_asy_data_indication(struct net_device *dev, struct sk_buff *skb) |
533 |
+ { |
534 |
++ if (skb_cow(skb, 1)) { |
535 |
++ kfree_skb(skb); |
536 |
++ return NET_RX_DROP; |
537 |
++ } |
538 |
++ skb_push(skb, 1); |
539 |
++ skb->data[0] = X25_IFACE_DATA; |
540 |
++ |
541 |
++ skb->protocol = x25_type_trans(skb, dev); |
542 |
++ |
543 |
+ return netif_rx(skb); |
544 |
+ } |
545 |
+ |
546 |
+@@ -659,7 +666,7 @@ static void x25_asy_unesc(struct x25_asy *sl, unsigned char s) |
547 |
+ switch (s) { |
548 |
+ case X25_END: |
549 |
+ if (!test_and_clear_bit(SLF_ERROR, &sl->flags) && |
550 |
+- sl->rcount > 2) |
551 |
++ sl->rcount >= 2) |
552 |
+ x25_asy_bump(sl); |
553 |
+ clear_bit(SLF_ESCAPE, &sl->flags); |
554 |
+ sl->rcount = 0; |
555 |
+diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c |
556 |
+index 84b5f8a144ff..fb5b7ce3d2c3 100644 |
557 |
+--- a/drivers/net/wireless/ath/ath9k/hif_usb.c |
558 |
++++ b/drivers/net/wireless/ath/ath9k/hif_usb.c |
559 |
+@@ -641,9 +641,9 @@ err: |
560 |
+ |
561 |
+ static void ath9k_hif_usb_rx_cb(struct urb *urb) |
562 |
+ { |
563 |
+- struct sk_buff *skb = (struct sk_buff *) urb->context; |
564 |
+- struct hif_device_usb *hif_dev = |
565 |
+- usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0)); |
566 |
++ struct rx_buf *rx_buf = (struct rx_buf *)urb->context; |
567 |
++ struct hif_device_usb *hif_dev = rx_buf->hif_dev; |
568 |
++ struct sk_buff *skb = rx_buf->skb; |
569 |
+ int ret; |
570 |
+ |
571 |
+ if (!skb) |
572 |
+@@ -683,14 +683,15 @@ resubmit: |
573 |
+ return; |
574 |
+ free: |
575 |
+ kfree_skb(skb); |
576 |
++ kfree(rx_buf); |
577 |
+ } |
578 |
+ |
579 |
+ static void ath9k_hif_usb_reg_in_cb(struct urb *urb) |
580 |
+ { |
581 |
+- struct sk_buff *skb = (struct sk_buff *) urb->context; |
582 |
++ struct rx_buf *rx_buf = (struct rx_buf *)urb->context; |
583 |
++ struct hif_device_usb *hif_dev = rx_buf->hif_dev; |
584 |
++ struct sk_buff *skb = rx_buf->skb; |
585 |
+ struct sk_buff *nskb; |
586 |
+- struct hif_device_usb *hif_dev = |
587 |
+- usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0)); |
588 |
+ int ret; |
589 |
+ |
590 |
+ if (!skb) |
591 |
+@@ -730,11 +731,13 @@ static void ath9k_hif_usb_reg_in_cb(struct urb *urb) |
592 |
+ return; |
593 |
+ } |
594 |
+ |
595 |
++ rx_buf->skb = nskb; |
596 |
++ |
597 |
+ usb_fill_int_urb(urb, hif_dev->udev, |
598 |
+ usb_rcvintpipe(hif_dev->udev, |
599 |
+ USB_REG_IN_PIPE), |
600 |
+ nskb->data, MAX_REG_IN_BUF_SIZE, |
601 |
+- ath9k_hif_usb_reg_in_cb, nskb, 1); |
602 |
++ ath9k_hif_usb_reg_in_cb, rx_buf, 1); |
603 |
+ } |
604 |
+ |
605 |
+ resubmit: |
606 |
+@@ -748,6 +751,7 @@ resubmit: |
607 |
+ return; |
608 |
+ free: |
609 |
+ kfree_skb(skb); |
610 |
++ kfree(rx_buf); |
611 |
+ urb->context = NULL; |
612 |
+ } |
613 |
+ |
614 |
+@@ -793,7 +797,7 @@ static int ath9k_hif_usb_alloc_tx_urbs(struct hif_device_usb *hif_dev) |
615 |
+ init_usb_anchor(&hif_dev->mgmt_submitted); |
616 |
+ |
617 |
+ for (i = 0; i < MAX_TX_URB_NUM; i++) { |
618 |
+- tx_buf = kzalloc(sizeof(struct tx_buf), GFP_KERNEL); |
619 |
++ tx_buf = kzalloc(sizeof(*tx_buf), GFP_KERNEL); |
620 |
+ if (!tx_buf) |
621 |
+ goto err; |
622 |
+ |
623 |
+@@ -830,8 +834,9 @@ static void ath9k_hif_usb_dealloc_rx_urbs(struct hif_device_usb *hif_dev) |
624 |
+ |
625 |
+ static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev) |
626 |
+ { |
627 |
+- struct urb *urb = NULL; |
628 |
++ struct rx_buf *rx_buf = NULL; |
629 |
+ struct sk_buff *skb = NULL; |
630 |
++ struct urb *urb = NULL; |
631 |
+ int i, ret; |
632 |
+ |
633 |
+ init_usb_anchor(&hif_dev->rx_submitted); |
634 |
+@@ -839,6 +844,12 @@ static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev) |
635 |
+ |
636 |
+ for (i = 0; i < MAX_RX_URB_NUM; i++) { |
637 |
+ |
638 |
++ rx_buf = kzalloc(sizeof(*rx_buf), GFP_KERNEL); |
639 |
++ if (!rx_buf) { |
640 |
++ ret = -ENOMEM; |
641 |
++ goto err_rxb; |
642 |
++ } |
643 |
++ |
644 |
+ /* Allocate URB */ |
645 |
+ urb = usb_alloc_urb(0, GFP_KERNEL); |
646 |
+ if (urb == NULL) { |
647 |
+@@ -853,11 +864,14 @@ static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev) |
648 |
+ goto err_skb; |
649 |
+ } |
650 |
+ |
651 |
++ rx_buf->hif_dev = hif_dev; |
652 |
++ rx_buf->skb = skb; |
653 |
++ |
654 |
+ usb_fill_bulk_urb(urb, hif_dev->udev, |
655 |
+ usb_rcvbulkpipe(hif_dev->udev, |
656 |
+ USB_WLAN_RX_PIPE), |
657 |
+ skb->data, MAX_RX_BUF_SIZE, |
658 |
+- ath9k_hif_usb_rx_cb, skb); |
659 |
++ ath9k_hif_usb_rx_cb, rx_buf); |
660 |
+ |
661 |
+ /* Anchor URB */ |
662 |
+ usb_anchor_urb(urb, &hif_dev->rx_submitted); |
663 |
+@@ -883,6 +897,8 @@ err_submit: |
664 |
+ err_skb: |
665 |
+ usb_free_urb(urb); |
666 |
+ err_urb: |
667 |
++ kfree(rx_buf); |
668 |
++err_rxb: |
669 |
+ ath9k_hif_usb_dealloc_rx_urbs(hif_dev); |
670 |
+ return ret; |
671 |
+ } |
672 |
+@@ -894,14 +910,21 @@ static void ath9k_hif_usb_dealloc_reg_in_urbs(struct hif_device_usb *hif_dev) |
673 |
+ |
674 |
+ static int ath9k_hif_usb_alloc_reg_in_urbs(struct hif_device_usb *hif_dev) |
675 |
+ { |
676 |
+- struct urb *urb = NULL; |
677 |
++ struct rx_buf *rx_buf = NULL; |
678 |
+ struct sk_buff *skb = NULL; |
679 |
++ struct urb *urb = NULL; |
680 |
+ int i, ret; |
681 |
+ |
682 |
+ init_usb_anchor(&hif_dev->reg_in_submitted); |
683 |
+ |
684 |
+ for (i = 0; i < MAX_REG_IN_URB_NUM; i++) { |
685 |
+ |
686 |
++ rx_buf = kzalloc(sizeof(*rx_buf), GFP_KERNEL); |
687 |
++ if (!rx_buf) { |
688 |
++ ret = -ENOMEM; |
689 |
++ goto err_rxb; |
690 |
++ } |
691 |
++ |
692 |
+ /* Allocate URB */ |
693 |
+ urb = usb_alloc_urb(0, GFP_KERNEL); |
694 |
+ if (urb == NULL) { |
695 |
+@@ -916,11 +939,14 @@ static int ath9k_hif_usb_alloc_reg_in_urbs(struct hif_device_usb *hif_dev) |
696 |
+ goto err_skb; |
697 |
+ } |
698 |
+ |
699 |
++ rx_buf->hif_dev = hif_dev; |
700 |
++ rx_buf->skb = skb; |
701 |
++ |
702 |
+ usb_fill_int_urb(urb, hif_dev->udev, |
703 |
+ usb_rcvintpipe(hif_dev->udev, |
704 |
+ USB_REG_IN_PIPE), |
705 |
+ skb->data, MAX_REG_IN_BUF_SIZE, |
706 |
+- ath9k_hif_usb_reg_in_cb, skb, 1); |
707 |
++ ath9k_hif_usb_reg_in_cb, rx_buf, 1); |
708 |
+ |
709 |
+ /* Anchor URB */ |
710 |
+ usb_anchor_urb(urb, &hif_dev->reg_in_submitted); |
711 |
+@@ -946,6 +972,8 @@ err_submit: |
712 |
+ err_skb: |
713 |
+ usb_free_urb(urb); |
714 |
+ err_urb: |
715 |
++ kfree(rx_buf); |
716 |
++err_rxb: |
717 |
+ ath9k_hif_usb_dealloc_reg_in_urbs(hif_dev); |
718 |
+ return ret; |
719 |
+ } |
720 |
+diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.h b/drivers/net/wireless/ath/ath9k/hif_usb.h |
721 |
+index a95cdf562611..835264c36595 100644 |
722 |
+--- a/drivers/net/wireless/ath/ath9k/hif_usb.h |
723 |
++++ b/drivers/net/wireless/ath/ath9k/hif_usb.h |
724 |
+@@ -84,6 +84,11 @@ struct tx_buf { |
725 |
+ struct list_head list; |
726 |
+ }; |
727 |
+ |
728 |
++struct rx_buf { |
729 |
++ struct sk_buff *skb; |
730 |
++ struct hif_device_usb *hif_dev; |
731 |
++}; |
732 |
++ |
733 |
+ #define HIF_USB_TX_STOP BIT(0) |
734 |
+ #define HIF_USB_TX_FLUSH BIT(1) |
735 |
+ |
736 |
+diff --git a/drivers/pinctrl/pinctrl-amd.h b/drivers/pinctrl/pinctrl-amd.h |
737 |
+index e8bbb20779d0..83597e1d6dcd 100644 |
738 |
+--- a/drivers/pinctrl/pinctrl-amd.h |
739 |
++++ b/drivers/pinctrl/pinctrl-amd.h |
740 |
+@@ -250,7 +250,7 @@ static const struct amd_pingroup kerncz_groups[] = { |
741 |
+ { |
742 |
+ .name = "uart0", |
743 |
+ .pins = uart0_pins, |
744 |
+- .npins = 9, |
745 |
++ .npins = 5, |
746 |
+ }, |
747 |
+ { |
748 |
+ .name = "uart1", |
749 |
+diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c |
750 |
+index 319868f3f674..083cd11ce7d7 100644 |
751 |
+--- a/drivers/scsi/scsi_transport_spi.c |
752 |
++++ b/drivers/scsi/scsi_transport_spi.c |
753 |
+@@ -353,7 +353,7 @@ store_spi_transport_##field(struct device *dev, \ |
754 |
+ struct spi_transport_attrs *tp \ |
755 |
+ = (struct spi_transport_attrs *)&starget->starget_data; \ |
756 |
+ \ |
757 |
+- if (i->f->set_##field) \ |
758 |
++ if (!i->f->set_##field) \ |
759 |
+ return -EINVAL; \ |
760 |
+ val = simple_strtoul(buf, NULL, 0); \ |
761 |
+ if (val > tp->max_##field) \ |
762 |
+diff --git a/drivers/staging/comedi/drivers/addi_apci_1032.c b/drivers/staging/comedi/drivers/addi_apci_1032.c |
763 |
+index ccd1a91290bf..536a135cd00b 100644 |
764 |
+--- a/drivers/staging/comedi/drivers/addi_apci_1032.c |
765 |
++++ b/drivers/staging/comedi/drivers/addi_apci_1032.c |
766 |
+@@ -115,14 +115,22 @@ static int apci1032_cos_insn_config(struct comedi_device *dev, |
767 |
+ unsigned int *data) |
768 |
+ { |
769 |
+ struct apci1032_private *devpriv = dev->private; |
770 |
+- unsigned int shift, oldmask; |
771 |
++ unsigned int shift, oldmask, himask, lomask; |
772 |
+ |
773 |
+ switch (data[0]) { |
774 |
+ case INSN_CONFIG_DIGITAL_TRIG: |
775 |
+ if (data[1] != 0) |
776 |
+ return -EINVAL; |
777 |
+ shift = data[3]; |
778 |
+- oldmask = (1U << shift) - 1; |
779 |
++ if (shift < 32) { |
780 |
++ oldmask = (1U << shift) - 1; |
781 |
++ himask = data[4] << shift; |
782 |
++ lomask = data[5] << shift; |
783 |
++ } else { |
784 |
++ oldmask = 0xffffffffu; |
785 |
++ himask = 0; |
786 |
++ lomask = 0; |
787 |
++ } |
788 |
+ switch (data[2]) { |
789 |
+ case COMEDI_DIGITAL_TRIG_DISABLE: |
790 |
+ devpriv->ctrl = 0; |
791 |
+@@ -145,8 +153,8 @@ static int apci1032_cos_insn_config(struct comedi_device *dev, |
792 |
+ devpriv->mode2 &= oldmask; |
793 |
+ } |
794 |
+ /* configure specified channels */ |
795 |
+- devpriv->mode1 |= data[4] << shift; |
796 |
+- devpriv->mode2 |= data[5] << shift; |
797 |
++ devpriv->mode1 |= himask; |
798 |
++ devpriv->mode2 |= lomask; |
799 |
+ break; |
800 |
+ case COMEDI_DIGITAL_TRIG_ENABLE_LEVELS: |
801 |
+ if (devpriv->ctrl != (APCI1032_CTRL_INT_ENA | |
802 |
+@@ -163,8 +171,8 @@ static int apci1032_cos_insn_config(struct comedi_device *dev, |
803 |
+ devpriv->mode2 &= oldmask; |
804 |
+ } |
805 |
+ /* configure specified channels */ |
806 |
+- devpriv->mode1 |= data[4] << shift; |
807 |
+- devpriv->mode2 |= data[5] << shift; |
808 |
++ devpriv->mode1 |= himask; |
809 |
++ devpriv->mode2 |= lomask; |
810 |
+ break; |
811 |
+ default: |
812 |
+ return -EINVAL; |
813 |
+diff --git a/drivers/staging/comedi/drivers/addi_apci_1500.c b/drivers/staging/comedi/drivers/addi_apci_1500.c |
814 |
+index 79a8799b1262..c4e36fb6df9d 100644 |
815 |
+--- a/drivers/staging/comedi/drivers/addi_apci_1500.c |
816 |
++++ b/drivers/staging/comedi/drivers/addi_apci_1500.c |
817 |
+@@ -461,13 +461,14 @@ static int apci1500_di_cfg_trig(struct comedi_device *dev, |
818 |
+ struct apci1500_private *devpriv = dev->private; |
819 |
+ unsigned int trig = data[1]; |
820 |
+ unsigned int shift = data[3]; |
821 |
+- unsigned int hi_mask = data[4] << shift; |
822 |
+- unsigned int lo_mask = data[5] << shift; |
823 |
+- unsigned int chan_mask = hi_mask | lo_mask; |
824 |
+- unsigned int old_mask = (1 << shift) - 1; |
825 |
++ unsigned int hi_mask; |
826 |
++ unsigned int lo_mask; |
827 |
++ unsigned int chan_mask; |
828 |
++ unsigned int old_mask; |
829 |
+ unsigned int pm; |
830 |
+ unsigned int pt; |
831 |
+ unsigned int pp; |
832 |
++ unsigned int invalid_chan; |
833 |
+ |
834 |
+ if (trig > 1) { |
835 |
+ dev_dbg(dev->class_dev, |
836 |
+@@ -475,7 +476,20 @@ static int apci1500_di_cfg_trig(struct comedi_device *dev, |
837 |
+ return -EINVAL; |
838 |
+ } |
839 |
+ |
840 |
+- if (chan_mask > 0xffff) { |
841 |
++ if (shift <= 16) { |
842 |
++ hi_mask = data[4] << shift; |
843 |
++ lo_mask = data[5] << shift; |
844 |
++ old_mask = (1U << shift) - 1; |
845 |
++ invalid_chan = (data[4] | data[5]) >> (16 - shift); |
846 |
++ } else { |
847 |
++ hi_mask = 0; |
848 |
++ lo_mask = 0; |
849 |
++ old_mask = 0xffff; |
850 |
++ invalid_chan = data[4] | data[5]; |
851 |
++ } |
852 |
++ chan_mask = hi_mask | lo_mask; |
853 |
++ |
854 |
++ if (invalid_chan) { |
855 |
+ dev_dbg(dev->class_dev, "invalid digital trigger channel\n"); |
856 |
+ return -EINVAL; |
857 |
+ } |
858 |
+diff --git a/drivers/staging/comedi/drivers/addi_apci_1564.c b/drivers/staging/comedi/drivers/addi_apci_1564.c |
859 |
+index 9bfb79c2e5c8..1b4ba19d599e 100644 |
860 |
+--- a/drivers/staging/comedi/drivers/addi_apci_1564.c |
861 |
++++ b/drivers/staging/comedi/drivers/addi_apci_1564.c |
862 |
+@@ -340,14 +340,22 @@ static int apci1564_cos_insn_config(struct comedi_device *dev, |
863 |
+ unsigned int *data) |
864 |
+ { |
865 |
+ struct apci1564_private *devpriv = dev->private; |
866 |
+- unsigned int shift, oldmask; |
867 |
++ unsigned int shift, oldmask, himask, lomask; |
868 |
+ |
869 |
+ switch (data[0]) { |
870 |
+ case INSN_CONFIG_DIGITAL_TRIG: |
871 |
+ if (data[1] != 0) |
872 |
+ return -EINVAL; |
873 |
+ shift = data[3]; |
874 |
+- oldmask = (1U << shift) - 1; |
875 |
++ if (shift < 32) { |
876 |
++ oldmask = (1U << shift) - 1; |
877 |
++ himask = data[4] << shift; |
878 |
++ lomask = data[5] << shift; |
879 |
++ } else { |
880 |
++ oldmask = 0xffffffffu; |
881 |
++ himask = 0; |
882 |
++ lomask = 0; |
883 |
++ } |
884 |
+ switch (data[2]) { |
885 |
+ case COMEDI_DIGITAL_TRIG_DISABLE: |
886 |
+ devpriv->ctrl = 0; |
887 |
+@@ -371,8 +379,8 @@ static int apci1564_cos_insn_config(struct comedi_device *dev, |
888 |
+ devpriv->mode2 &= oldmask; |
889 |
+ } |
890 |
+ /* configure specified channels */ |
891 |
+- devpriv->mode1 |= data[4] << shift; |
892 |
+- devpriv->mode2 |= data[5] << shift; |
893 |
++ devpriv->mode1 |= himask; |
894 |
++ devpriv->mode2 |= lomask; |
895 |
+ break; |
896 |
+ case COMEDI_DIGITAL_TRIG_ENABLE_LEVELS: |
897 |
+ if (devpriv->ctrl != (APCI1564_DI_IRQ_ENA | |
898 |
+@@ -389,8 +397,8 @@ static int apci1564_cos_insn_config(struct comedi_device *dev, |
899 |
+ devpriv->mode2 &= oldmask; |
900 |
+ } |
901 |
+ /* configure specified channels */ |
902 |
+- devpriv->mode1 |= data[4] << shift; |
903 |
+- devpriv->mode2 |= data[5] << shift; |
904 |
++ devpriv->mode1 |= himask; |
905 |
++ devpriv->mode2 |= lomask; |
906 |
+ break; |
907 |
+ default: |
908 |
+ return -EINVAL; |
909 |
+diff --git a/drivers/staging/comedi/drivers/ni_6527.c b/drivers/staging/comedi/drivers/ni_6527.c |
910 |
+index 84c62e256094..6e411b634015 100644 |
911 |
+--- a/drivers/staging/comedi/drivers/ni_6527.c |
912 |
++++ b/drivers/staging/comedi/drivers/ni_6527.c |
913 |
+@@ -341,7 +341,7 @@ static int ni6527_intr_insn_config(struct comedi_device *dev, |
914 |
+ case COMEDI_DIGITAL_TRIG_ENABLE_EDGES: |
915 |
+ /* check shift amount */ |
916 |
+ shift = data[3]; |
917 |
+- if (shift >= s->n_chan) { |
918 |
++ if (shift >= 32) { |
919 |
+ mask = 0; |
920 |
+ rising = 0; |
921 |
+ falling = 0; |
922 |
+diff --git a/drivers/staging/wlan-ng/prism2usb.c b/drivers/staging/wlan-ng/prism2usb.c |
923 |
+index f7149bb23180..5297e7d1c663 100644 |
924 |
+--- a/drivers/staging/wlan-ng/prism2usb.c |
925 |
++++ b/drivers/staging/wlan-ng/prism2usb.c |
926 |
+@@ -60,11 +60,25 @@ static int prism2sta_probe_usb(struct usb_interface *interface, |
927 |
+ const struct usb_device_id *id) |
928 |
+ { |
929 |
+ struct usb_device *dev; |
930 |
+- |
931 |
++ const struct usb_endpoint_descriptor *epd; |
932 |
++ const struct usb_host_interface *iface_desc = interface->cur_altsetting; |
933 |
+ struct wlandevice *wlandev = NULL; |
934 |
+ struct hfa384x *hw = NULL; |
935 |
+ int result = 0; |
936 |
+ |
937 |
++ if (iface_desc->desc.bNumEndpoints != 2) { |
938 |
++ result = -ENODEV; |
939 |
++ goto failed; |
940 |
++ } |
941 |
++ |
942 |
++ result = -EINVAL; |
943 |
++ epd = &iface_desc->endpoint[1].desc; |
944 |
++ if (!usb_endpoint_is_bulk_in(epd)) |
945 |
++ goto failed; |
946 |
++ epd = &iface_desc->endpoint[2].desc; |
947 |
++ if (!usb_endpoint_is_bulk_out(epd)) |
948 |
++ goto failed; |
949 |
++ |
950 |
+ dev = interface_to_usbdev(interface); |
951 |
+ wlandev = create_wlan(); |
952 |
+ if (!wlandev) { |
953 |
+diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c |
954 |
+index c4e9eba36023..6624cc07ac04 100644 |
955 |
+--- a/drivers/tty/serial/8250/8250_core.c |
956 |
++++ b/drivers/tty/serial/8250/8250_core.c |
957 |
+@@ -529,6 +529,7 @@ static void __init serial8250_isa_init_ports(void) |
958 |
+ */ |
959 |
+ up->mcr_mask = ~ALPHA_KLUDGE_MCR; |
960 |
+ up->mcr_force = ALPHA_KLUDGE_MCR; |
961 |
++ serial8250_set_defaults(up); |
962 |
+ } |
963 |
+ |
964 |
+ /* chain base port ops to support Remote Supervisor Adapter */ |
965 |
+@@ -552,7 +553,6 @@ static void __init serial8250_isa_init_ports(void) |
966 |
+ port->membase = old_serial_port[i].iomem_base; |
967 |
+ port->iotype = old_serial_port[i].io_type; |
968 |
+ port->regshift = old_serial_port[i].iomem_reg_shift; |
969 |
+- serial8250_set_defaults(up); |
970 |
+ |
971 |
+ port->irqflags |= irqflag; |
972 |
+ if (serial8250_isa_config != NULL) |
973 |
+diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c |
974 |
+index 91db9ca1c6c9..c54f57e4a7dd 100644 |
975 |
+--- a/drivers/tty/serial/8250/8250_mtk.c |
976 |
++++ b/drivers/tty/serial/8250/8250_mtk.c |
977 |
+@@ -45,8 +45,21 @@ mtk8250_set_termios(struct uart_port *port, struct ktermios *termios, |
978 |
+ unsigned long flags; |
979 |
+ unsigned int baud, quot; |
980 |
+ |
981 |
++ /* |
982 |
++ * Store the requested baud rate before calling the generic 8250 |
983 |
++ * set_termios method. Standard 8250 port expects bauds to be |
984 |
++ * no higher than (uartclk / 16) so the baud will be clamped if it |
985 |
++ * gets out of that bound. Mediatek 8250 port supports speed |
986 |
++ * higher than that, therefore we'll get original baud rate back |
987 |
++ * after calling the generic set_termios method and recalculate |
988 |
++ * the speed later in this method. |
989 |
++ */ |
990 |
++ baud = tty_termios_baud_rate(termios); |
991 |
++ |
992 |
+ serial8250_do_set_termios(port, termios, old); |
993 |
+ |
994 |
++ tty_termios_encode_baud_rate(termios, baud, baud); |
995 |
++ |
996 |
+ /* |
997 |
+ * Mediatek UARTs use an extra highspeed register (UART_MTK_HIGHS) |
998 |
+ * |
999 |
+@@ -85,6 +98,11 @@ mtk8250_set_termios(struct uart_port *port, struct ktermios *termios, |
1000 |
+ */ |
1001 |
+ spin_lock_irqsave(&port->lock, flags); |
1002 |
+ |
1003 |
++ /* |
1004 |
++ * Update the per-port timeout. |
1005 |
++ */ |
1006 |
++ uart_update_timeout(port, termios->c_cflag, baud); |
1007 |
++ |
1008 |
+ /* set DLAB we have cval saved in up->lcr from the call to the core */ |
1009 |
+ serial_port_out(port, UART_LCR, up->lcr | UART_LCR_DLAB); |
1010 |
+ serial_dl_write(up, quot); |
1011 |
+diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c |
1012 |
+index 29fb08c8a2fd..3e5a3614fad0 100644 |
1013 |
+--- a/drivers/tty/vt/vt.c |
1014 |
++++ b/drivers/tty/vt/vt.c |
1015 |
+@@ -765,10 +765,19 @@ static const struct tty_port_operations vc_port_ops = { |
1016 |
+ .destruct = vc_port_destruct, |
1017 |
+ }; |
1018 |
+ |
1019 |
++/* |
1020 |
++ * Change # of rows and columns (0 means unchanged/the size of fg_console) |
1021 |
++ * [this is to be used together with some user program |
1022 |
++ * like resize that changes the hardware videomode] |
1023 |
++ */ |
1024 |
++#define VC_MAXCOL (32767) |
1025 |
++#define VC_MAXROW (32767) |
1026 |
++ |
1027 |
+ int vc_allocate(unsigned int currcons) /* return 0 on success */ |
1028 |
+ { |
1029 |
+ struct vt_notifier_param param; |
1030 |
+ struct vc_data *vc; |
1031 |
++ int err; |
1032 |
+ |
1033 |
+ WARN_CONSOLE_UNLOCKED(); |
1034 |
+ |
1035 |
+@@ -798,6 +807,11 @@ int vc_allocate(unsigned int currcons) /* return 0 on success */ |
1036 |
+ if (!*vc->vc_uni_pagedir_loc) |
1037 |
+ con_set_default_unimap(vc); |
1038 |
+ |
1039 |
++ err = -EINVAL; |
1040 |
++ if (vc->vc_cols > VC_MAXCOL || vc->vc_rows > VC_MAXROW || |
1041 |
++ vc->vc_screenbuf_size > KMALLOC_MAX_SIZE || !vc->vc_screenbuf_size) |
1042 |
++ goto err_free; |
1043 |
++ err = -ENOMEM; |
1044 |
+ vc->vc_screenbuf = kzalloc(vc->vc_screenbuf_size, GFP_KERNEL); |
1045 |
+ if (!vc->vc_screenbuf) |
1046 |
+ goto err_free; |
1047 |
+@@ -815,7 +829,7 @@ int vc_allocate(unsigned int currcons) /* return 0 on success */ |
1048 |
+ err_free: |
1049 |
+ kfree(vc); |
1050 |
+ vc_cons[currcons].d = NULL; |
1051 |
+- return -ENOMEM; |
1052 |
++ return err; |
1053 |
+ } |
1054 |
+ |
1055 |
+ static inline int resize_screen(struct vc_data *vc, int width, int height, |
1056 |
+@@ -830,14 +844,6 @@ static inline int resize_screen(struct vc_data *vc, int width, int height, |
1057 |
+ return err; |
1058 |
+ } |
1059 |
+ |
1060 |
+-/* |
1061 |
+- * Change # of rows and columns (0 means unchanged/the size of fg_console) |
1062 |
+- * [this is to be used together with some user program |
1063 |
+- * like resize that changes the hardware videomode] |
1064 |
+- */ |
1065 |
+-#define VC_RESIZE_MAXCOL (32767) |
1066 |
+-#define VC_RESIZE_MAXROW (32767) |
1067 |
+- |
1068 |
+ /** |
1069 |
+ * vc_do_resize - resizing method for the tty |
1070 |
+ * @tty: tty being resized |
1071 |
+@@ -872,7 +878,7 @@ static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc, |
1072 |
+ user = vc->vc_resize_user; |
1073 |
+ vc->vc_resize_user = 0; |
1074 |
+ |
1075 |
+- if (cols > VC_RESIZE_MAXCOL || lines > VC_RESIZE_MAXROW) |
1076 |
++ if (cols > VC_MAXCOL || lines > VC_MAXROW) |
1077 |
+ return -EINVAL; |
1078 |
+ |
1079 |
+ new_cols = (cols ? cols : vc->vc_cols); |
1080 |
+@@ -883,7 +889,7 @@ static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc, |
1081 |
+ if (new_cols == vc->vc_cols && new_rows == vc->vc_rows) |
1082 |
+ return 0; |
1083 |
+ |
1084 |
+- if (new_screen_size > (4 << 20)) |
1085 |
++ if (new_screen_size > (4 << 20) || !new_screen_size) |
1086 |
+ return -EINVAL; |
1087 |
+ newscreen = kzalloc(new_screen_size, GFP_USER); |
1088 |
+ if (!newscreen) |
1089 |
+@@ -3033,6 +3039,7 @@ static int __init con_init(void) |
1090 |
+ INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK); |
1091 |
+ tty_port_init(&vc->port); |
1092 |
+ visual_init(vc, currcons, 1); |
1093 |
++ /* Assuming vc->vc_{cols,rows,screenbuf_size} are sane here. */ |
1094 |
+ vc->vc_screenbuf = kzalloc(vc->vc_screenbuf_size, GFP_NOWAIT); |
1095 |
+ vc_init(vc, vc->vc_rows, vc->vc_cols, |
1096 |
+ currcons || !vc->vc_sw->con_save_screen); |
1097 |
+diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c |
1098 |
+index 9e246d2e55ca..f2b165182b4b 100644 |
1099 |
+--- a/drivers/usb/gadget/udc/gr_udc.c |
1100 |
++++ b/drivers/usb/gadget/udc/gr_udc.c |
1101 |
+@@ -2000,9 +2000,12 @@ static int gr_ep_init(struct gr_udc *dev, int num, int is_in, u32 maxplimit) |
1102 |
+ |
1103 |
+ if (num == 0) { |
1104 |
+ _req = gr_alloc_request(&ep->ep, GFP_ATOMIC); |
1105 |
++ if (!_req) |
1106 |
++ return -ENOMEM; |
1107 |
++ |
1108 |
+ buf = devm_kzalloc(dev->dev, PAGE_SIZE, GFP_DMA | GFP_ATOMIC); |
1109 |
+- if (!_req || !buf) { |
1110 |
+- /* possible _req freed by gr_probe via gr_remove */ |
1111 |
++ if (!buf) { |
1112 |
++ gr_free_request(&ep->ep, _req); |
1113 |
+ return -ENOMEM; |
1114 |
+ } |
1115 |
+ |
1116 |
+diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c |
1117 |
+index 144674913c78..3929ac8c6a73 100644 |
1118 |
+--- a/drivers/usb/host/xhci-mtk-sch.c |
1119 |
++++ b/drivers/usb/host/xhci-mtk-sch.c |
1120 |
+@@ -284,6 +284,10 @@ static bool need_bw_sch(struct usb_host_endpoint *ep, |
1121 |
+ if (is_fs_or_ls(speed) && !has_tt) |
1122 |
+ return false; |
1123 |
+ |
1124 |
++ /* skip endpoint with zero maxpkt */ |
1125 |
++ if (usb_endpoint_maxp(&ep->desc) == 0) |
1126 |
++ return false; |
1127 |
++ |
1128 |
+ return true; |
1129 |
+ } |
1130 |
+ |
1131 |
+diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c |
1132 |
+index 4355fbc36fce..bb63cc5cbca0 100644 |
1133 |
+--- a/drivers/usb/host/xhci-pci.c |
1134 |
++++ b/drivers/usb/host/xhci-pci.c |
1135 |
+@@ -213,6 +213,9 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) |
1136 |
+ if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA && |
1137 |
+ pdev->device == 0x1142) |
1138 |
+ xhci->quirks |= XHCI_TRUST_TX_LENGTH; |
1139 |
++ if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA && |
1140 |
++ pdev->device == 0x2142) |
1141 |
++ xhci->quirks |= XHCI_NO_64BIT_SUPPORT; |
1142 |
+ |
1143 |
+ if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA && |
1144 |
+ pdev->device == PCI_DEVICE_ID_ASMEDIA_1042A_XHCI) |
1145 |
+diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c |
1146 |
+index 2973d256bb44..bb008ac507fe 100644 |
1147 |
+--- a/fs/btrfs/backref.c |
1148 |
++++ b/fs/btrfs/backref.c |
1149 |
+@@ -1550,6 +1550,7 @@ static int __btrfs_find_all_roots(struct btrfs_trans_handle *trans, |
1150 |
+ if (ret < 0 && ret != -ENOENT) { |
1151 |
+ ulist_free(tmp); |
1152 |
+ ulist_free(*roots); |
1153 |
++ *roots = NULL; |
1154 |
+ return ret; |
1155 |
+ } |
1156 |
+ node = ulist_next(tmp, &uiter); |
1157 |
+diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c |
1158 |
+index 70aa22a8a9cc..bace03a546b2 100644 |
1159 |
+--- a/fs/btrfs/volumes.c |
1160 |
++++ b/fs/btrfs/volumes.c |
1161 |
+@@ -6854,6 +6854,14 @@ int btrfs_read_chunk_tree(struct btrfs_root *root) |
1162 |
+ mutex_lock(&uuid_mutex); |
1163 |
+ lock_chunks(root); |
1164 |
+ |
1165 |
++ /* |
1166 |
++ * It is possible for mount and umount to race in such a way that |
1167 |
++ * we execute this code path, but open_fs_devices failed to clear |
1168 |
++ * total_rw_bytes. We certainly want it cleared before reading the |
1169 |
++ * device items, so clear it here. |
1170 |
++ */ |
1171 |
++ root->fs_info->fs_devices->total_rw_bytes = 0; |
1172 |
++ |
1173 |
+ /* |
1174 |
+ * Read all device items, and then all the chunk items. All |
1175 |
+ * device items are found before any chunk item (their object id |
1176 |
+diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c |
1177 |
+index acd8e0dccab4..5478902a0100 100644 |
1178 |
+--- a/fs/cifs/inode.c |
1179 |
++++ b/fs/cifs/inode.c |
1180 |
+@@ -1770,7 +1770,6 @@ cifs_rename2(struct inode *source_dir, struct dentry *source_dentry, |
1181 |
+ FILE_UNIX_BASIC_INFO *info_buf_target; |
1182 |
+ unsigned int xid; |
1183 |
+ int rc, tmprc; |
1184 |
+- bool new_target = d_really_is_negative(target_dentry); |
1185 |
+ |
1186 |
+ if (flags & ~RENAME_NOREPLACE) |
1187 |
+ return -EINVAL; |
1188 |
+@@ -1847,13 +1846,8 @@ cifs_rename2(struct inode *source_dir, struct dentry *source_dentry, |
1189 |
+ */ |
1190 |
+ |
1191 |
+ unlink_target: |
1192 |
+- /* |
1193 |
+- * If the target dentry was created during the rename, try |
1194 |
+- * unlinking it if it's not negative |
1195 |
+- */ |
1196 |
+- if (new_target && |
1197 |
+- d_really_is_positive(target_dentry) && |
1198 |
+- (rc == -EACCES || rc == -EEXIST)) { |
1199 |
++ /* Try unlinking the target dentry if it's not negative */ |
1200 |
++ if (d_really_is_positive(target_dentry) && (rc == -EACCES || rc == -EEXIST)) { |
1201 |
+ if (d_is_dir(target_dentry)) |
1202 |
+ tmprc = cifs_rmdir(target_dir, target_dentry); |
1203 |
+ else |
1204 |
+diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c |
1205 |
+index 1affdec23729..de135d2591ff 100644 |
1206 |
+--- a/fs/nfs/direct.c |
1207 |
++++ b/fs/nfs/direct.c |
1208 |
+@@ -379,6 +379,8 @@ static void nfs_direct_complete(struct nfs_direct_req *dreq) |
1209 |
+ { |
1210 |
+ struct inode *inode = dreq->inode; |
1211 |
+ |
1212 |
++ inode_dio_end(inode); |
1213 |
++ |
1214 |
+ if (dreq->iocb) { |
1215 |
+ long res = (long) dreq->error; |
1216 |
+ if (dreq->count != 0) { |
1217 |
+@@ -390,10 +392,7 @@ static void nfs_direct_complete(struct nfs_direct_req *dreq) |
1218 |
+ |
1219 |
+ complete(&dreq->completion); |
1220 |
+ |
1221 |
+- igrab(inode); |
1222 |
+ nfs_direct_req_release(dreq); |
1223 |
+- inode_dio_end(inode); |
1224 |
+- iput(inode); |
1225 |
+ } |
1226 |
+ |
1227 |
+ static void nfs_direct_readpage_release(struct nfs_page *req) |
1228 |
+@@ -535,10 +534,8 @@ static ssize_t nfs_direct_read_schedule_iovec(struct nfs_direct_req *dreq, |
1229 |
+ * generic layer handle the completion. |
1230 |
+ */ |
1231 |
+ if (requested_bytes == 0) { |
1232 |
+- igrab(inode); |
1233 |
+- nfs_direct_req_release(dreq); |
1234 |
+ inode_dio_end(inode); |
1235 |
+- iput(inode); |
1236 |
++ nfs_direct_req_release(dreq); |
1237 |
+ return result < 0 ? result : -EIO; |
1238 |
+ } |
1239 |
+ |
1240 |
+@@ -956,10 +953,8 @@ static ssize_t nfs_direct_write_schedule_iovec(struct nfs_direct_req *dreq, |
1241 |
+ * generic layer handle the completion. |
1242 |
+ */ |
1243 |
+ if (requested_bytes == 0) { |
1244 |
+- igrab(inode); |
1245 |
+- nfs_direct_req_release(dreq); |
1246 |
+ inode_dio_end(inode); |
1247 |
+- iput(inode); |
1248 |
++ nfs_direct_req_release(dreq); |
1249 |
+ return result < 0 ? result : -EIO; |
1250 |
+ } |
1251 |
+ |
1252 |
+diff --git a/fs/nfs/file.c b/fs/nfs/file.c |
1253 |
+index a89d2f793c1b..1eec947c562d 100644 |
1254 |
+--- a/fs/nfs/file.c |
1255 |
++++ b/fs/nfs/file.c |
1256 |
+@@ -82,7 +82,6 @@ nfs_file_release(struct inode *inode, struct file *filp) |
1257 |
+ dprintk("NFS: release(%pD2)\n", filp); |
1258 |
+ |
1259 |
+ nfs_inc_stats(inode, NFSIOS_VFSRELEASE); |
1260 |
+- inode_dio_wait(inode); |
1261 |
+ nfs_file_clear_open_context(filp); |
1262 |
+ return 0; |
1263 |
+ } |
1264 |
+diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c |
1265 |
+index 9ca8809ee3d0..e390a7882933 100644 |
1266 |
+--- a/fs/xfs/libxfs/xfs_bmap.c |
1267 |
++++ b/fs/xfs/libxfs/xfs_bmap.c |
1268 |
+@@ -781,6 +781,8 @@ try_another_ag: |
1269 |
+ *logflagsp = 0; |
1270 |
+ if ((error = xfs_alloc_vextent(&args))) { |
1271 |
+ xfs_iroot_realloc(ip, -1, whichfork); |
1272 |
++ ASSERT(ifp->if_broot == NULL); |
1273 |
++ XFS_IFORK_FMT_SET(ip, whichfork, XFS_DINODE_FMT_EXTENTS); |
1274 |
+ xfs_btree_del_cursor(cur, XFS_BTREE_ERROR); |
1275 |
+ return error; |
1276 |
+ } |
1277 |
+@@ -801,6 +803,8 @@ try_another_ag: |
1278 |
+ } |
1279 |
+ if (WARN_ON_ONCE(args.fsbno == NULLFSBLOCK)) { |
1280 |
+ xfs_iroot_realloc(ip, -1, whichfork); |
1281 |
++ ASSERT(ifp->if_broot == NULL); |
1282 |
++ XFS_IFORK_FMT_SET(ip, whichfork, XFS_DINODE_FMT_EXTENTS); |
1283 |
+ xfs_btree_del_cursor(cur, XFS_BTREE_ERROR); |
1284 |
+ return -ENOSPC; |
1285 |
+ } |
1286 |
+diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h |
1287 |
+index 58df02bd93c9..fa46183b163b 100644 |
1288 |
+--- a/include/linux/io-mapping.h |
1289 |
++++ b/include/linux/io-mapping.h |
1290 |
+@@ -120,9 +120,12 @@ io_mapping_init_wc(struct io_mapping *iomap, |
1291 |
+ resource_size_t base, |
1292 |
+ unsigned long size) |
1293 |
+ { |
1294 |
++ iomap->iomem = ioremap_wc(base, size); |
1295 |
++ if (!iomap->iomem) |
1296 |
++ return NULL; |
1297 |
++ |
1298 |
+ iomap->base = base; |
1299 |
+ iomap->size = size; |
1300 |
+- iomap->iomem = ioremap_wc(base, size); |
1301 |
+ #if defined(pgprot_noncached_wc) /* archs can't agree on a name ... */ |
1302 |
+ iomap->prot = pgprot_noncached_wc(PAGE_KERNEL); |
1303 |
+ #elif defined(pgprot_writecombine) |
1304 |
+diff --git a/include/linux/tcp.h b/include/linux/tcp.h |
1305 |
+index 7f517458c64f..53eb9fecd263 100644 |
1306 |
+--- a/include/linux/tcp.h |
1307 |
++++ b/include/linux/tcp.h |
1308 |
+@@ -218,6 +218,8 @@ struct tcp_sock { |
1309 |
+ u8 reord; /* reordering detected */ |
1310 |
+ } rack; |
1311 |
+ u16 advmss; /* Advertised MSS */ |
1312 |
++ u8 tlp_retrans:1, /* TLP is a retransmission */ |
1313 |
++ unused_1:7; |
1314 |
+ u8 rate_app_limited:1, /* rate_{delivered,interval_us} limited? */ |
1315 |
+ is_sack_reneg:1, /* in recovery from loss with SACK reneg? */ |
1316 |
+ unused:6; |
1317 |
+@@ -234,7 +236,7 @@ struct tcp_sock { |
1318 |
+ syn_data_acked:1,/* data in SYN is acked by SYN-ACK */ |
1319 |
+ save_syn:1, /* Save headers of SYN packet */ |
1320 |
+ is_cwnd_limited:1;/* forward progress limited by snd_cwnd? */ |
1321 |
+- u32 tlp_high_seq; /* snd_nxt at the time of TLP retransmit. */ |
1322 |
++ u32 tlp_high_seq; /* snd_nxt at the time of TLP */ |
1323 |
+ |
1324 |
+ /* RTT measurement */ |
1325 |
+ u32 srtt_us; /* smoothed round trip time << 3 in usecs */ |
1326 |
+diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c |
1327 |
+index 1fcaa174ed32..3f1d008a7c28 100644 |
1328 |
+--- a/kernel/events/uprobes.c |
1329 |
++++ b/kernel/events/uprobes.c |
1330 |
+@@ -1885,7 +1885,7 @@ static void handle_swbp(struct pt_regs *regs) |
1331 |
+ if (!uprobe) { |
1332 |
+ if (is_swbp > 0) { |
1333 |
+ /* No matching uprobe; signal SIGTRAP. */ |
1334 |
+- send_sig(SIGTRAP, current, 0); |
1335 |
++ force_sig(SIGTRAP, current); |
1336 |
+ } else { |
1337 |
+ /* |
1338 |
+ * Either we raced with uprobe_unregister() or we can't |
1339 |
+diff --git a/mm/memcontrol.c b/mm/memcontrol.c |
1340 |
+index 2f7f934bf435..d4232744c59f 100644 |
1341 |
+--- a/mm/memcontrol.c |
1342 |
++++ b/mm/memcontrol.c |
1343 |
+@@ -4794,7 +4794,6 @@ static void __mem_cgroup_clear_mc(void) |
1344 |
+ if (!mem_cgroup_is_root(mc.to)) |
1345 |
+ page_counter_uncharge(&mc.to->memory, mc.moved_swap); |
1346 |
+ |
1347 |
+- mem_cgroup_id_get_many(mc.to, mc.moved_swap); |
1348 |
+ css_put_many(&mc.to->css, mc.moved_swap); |
1349 |
+ |
1350 |
+ mc.moved_swap = 0; |
1351 |
+@@ -4972,7 +4971,8 @@ put: /* get_mctgt_type() gets the page */ |
1352 |
+ ent = target.ent; |
1353 |
+ if (!mem_cgroup_move_swap_account(ent, mc.from, mc.to)) { |
1354 |
+ mc.precharge--; |
1355 |
+- /* we fixup refcnts and charges later. */ |
1356 |
++ mem_cgroup_id_get_many(mc.to, 1); |
1357 |
++ /* we fixup other refcnts and charges later. */ |
1358 |
+ mc.moved_swap++; |
1359 |
+ } |
1360 |
+ break; |
1361 |
+diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c |
1362 |
+index 02be8ee23271..64fede18aa33 100644 |
1363 |
+--- a/net/ax25/af_ax25.c |
1364 |
++++ b/net/ax25/af_ax25.c |
1365 |
+@@ -1191,7 +1191,10 @@ static int __must_check ax25_connect(struct socket *sock, |
1366 |
+ if (addr_len > sizeof(struct sockaddr_ax25) && |
1367 |
+ fsa->fsa_ax25.sax25_ndigis != 0) { |
1368 |
+ /* Valid number of digipeaters ? */ |
1369 |
+- if (fsa->fsa_ax25.sax25_ndigis < 1 || fsa->fsa_ax25.sax25_ndigis > AX25_MAX_DIGIS) { |
1370 |
++ if (fsa->fsa_ax25.sax25_ndigis < 1 || |
1371 |
++ fsa->fsa_ax25.sax25_ndigis > AX25_MAX_DIGIS || |
1372 |
++ addr_len < sizeof(struct sockaddr_ax25) + |
1373 |
++ sizeof(ax25_address) * fsa->fsa_ax25.sax25_ndigis) { |
1374 |
+ err = -EINVAL; |
1375 |
+ goto out_release; |
1376 |
+ } |
1377 |
+@@ -1510,7 +1513,10 @@ static int ax25_sendmsg(struct socket *sock, struct msghdr *msg, size_t len) |
1378 |
+ struct full_sockaddr_ax25 *fsa = (struct full_sockaddr_ax25 *)usax; |
1379 |
+ |
1380 |
+ /* Valid number of digipeaters ? */ |
1381 |
+- if (usax->sax25_ndigis < 1 || usax->sax25_ndigis > AX25_MAX_DIGIS) { |
1382 |
++ if (usax->sax25_ndigis < 1 || |
1383 |
++ usax->sax25_ndigis > AX25_MAX_DIGIS || |
1384 |
++ addr_len < sizeof(struct sockaddr_ax25) + |
1385 |
++ sizeof(ax25_address) * usax->sax25_ndigis) { |
1386 |
+ err = -EINVAL; |
1387 |
+ goto out; |
1388 |
+ } |
1389 |
+diff --git a/net/core/dev.c b/net/core/dev.c |
1390 |
+index 267b648a0645..dd8d36feb69f 100644 |
1391 |
+--- a/net/core/dev.c |
1392 |
++++ b/net/core/dev.c |
1393 |
+@@ -4392,7 +4392,7 @@ static void flush_backlog(struct work_struct *work) |
1394 |
+ skb_queue_walk_safe(&sd->input_pkt_queue, skb, tmp) { |
1395 |
+ if (skb->dev->reg_state == NETREG_UNREGISTERING) { |
1396 |
+ __skb_unlink(skb, &sd->input_pkt_queue); |
1397 |
+- kfree_skb(skb); |
1398 |
++ dev_kfree_skb_irq(skb); |
1399 |
+ input_queue_head_incr(sd); |
1400 |
+ } |
1401 |
+ } |
1402 |
+diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c |
1403 |
+index 3333693d8052..3fb5d8ecc849 100644 |
1404 |
+--- a/net/core/net-sysfs.c |
1405 |
++++ b/net/core/net-sysfs.c |
1406 |
+@@ -1018,7 +1018,7 @@ static ssize_t show_trans_timeout(struct netdev_queue *queue, |
1407 |
+ trans_timeout = queue->trans_timeout; |
1408 |
+ spin_unlock_irq(&queue->_xmit_lock); |
1409 |
+ |
1410 |
+- return sprintf(buf, "%lu", trans_timeout); |
1411 |
++ return sprintf(buf, fmt_ulong, trans_timeout); |
1412 |
+ } |
1413 |
+ |
1414 |
+ #ifdef CONFIG_XPS |
1415 |
+diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c |
1416 |
+index b3953f789891..23246d8a3eae 100644 |
1417 |
+--- a/net/ipv4/tcp_input.c |
1418 |
++++ b/net/ipv4/tcp_input.c |
1419 |
+@@ -3566,10 +3566,8 @@ static void tcp_replace_ts_recent(struct tcp_sock *tp, u32 seq) |
1420 |
+ } |
1421 |
+ } |
1422 |
+ |
1423 |
+-/* This routine deals with acks during a TLP episode. |
1424 |
+- * We mark the end of a TLP episode on receiving TLP dupack or when |
1425 |
+- * ack is after tlp_high_seq. |
1426 |
+- * Ref: loss detection algorithm in draft-dukkipati-tcpm-tcp-loss-probe. |
1427 |
++/* This routine deals with acks during a TLP episode and ends an episode by |
1428 |
++ * resetting tlp_high_seq. Ref: TLP algorithm in draft-ietf-tcpm-rack |
1429 |
+ */ |
1430 |
+ static void tcp_process_tlp_ack(struct sock *sk, u32 ack, int flag) |
1431 |
+ { |
1432 |
+@@ -3578,7 +3576,10 @@ static void tcp_process_tlp_ack(struct sock *sk, u32 ack, int flag) |
1433 |
+ if (before(ack, tp->tlp_high_seq)) |
1434 |
+ return; |
1435 |
+ |
1436 |
+- if (flag & FLAG_DSACKING_ACK) { |
1437 |
++ if (!tp->tlp_retrans) { |
1438 |
++ /* TLP of new data has been acknowledged */ |
1439 |
++ tp->tlp_high_seq = 0; |
1440 |
++ } else if (flag & FLAG_DSACKING_ACK) { |
1441 |
+ /* This DSACK means original and TLP probe arrived; no loss */ |
1442 |
+ tp->tlp_high_seq = 0; |
1443 |
+ } else if (after(ack, tp->tlp_high_seq)) { |
1444 |
+diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c |
1445 |
+index 84d74c431f83..b730b994b1c7 100644 |
1446 |
+--- a/net/ipv4/tcp_output.c |
1447 |
++++ b/net/ipv4/tcp_output.c |
1448 |
+@@ -2357,6 +2357,11 @@ void tcp_send_loss_probe(struct sock *sk) |
1449 |
+ int pcount; |
1450 |
+ int mss = tcp_current_mss(sk); |
1451 |
+ |
1452 |
++ /* At most one outstanding TLP */ |
1453 |
++ if (tp->tlp_high_seq) |
1454 |
++ goto rearm_timer; |
1455 |
++ |
1456 |
++ tp->tlp_retrans = 0; |
1457 |
+ skb = tcp_send_head(sk); |
1458 |
+ if (skb) { |
1459 |
+ if (tcp_snd_wnd_test(tp, skb, mss)) { |
1460 |
+@@ -2379,10 +2384,6 @@ void tcp_send_loss_probe(struct sock *sk) |
1461 |
+ return; |
1462 |
+ } |
1463 |
+ |
1464 |
+- /* At most one outstanding TLP retransmission. */ |
1465 |
+- if (tp->tlp_high_seq) |
1466 |
+- goto rearm_timer; |
1467 |
+- |
1468 |
+ if (skb_still_in_host_queue(sk, skb)) |
1469 |
+ goto rearm_timer; |
1470 |
+ |
1471 |
+@@ -2403,10 +2404,12 @@ void tcp_send_loss_probe(struct sock *sk) |
1472 |
+ if (__tcp_retransmit_skb(sk, skb, 1)) |
1473 |
+ goto rearm_timer; |
1474 |
+ |
1475 |
++ tp->tlp_retrans = 1; |
1476 |
++ |
1477 |
++probe_sent: |
1478 |
+ /* Record snd_nxt for loss detection. */ |
1479 |
+ tp->tlp_high_seq = tp->snd_nxt; |
1480 |
+ |
1481 |
+-probe_sent: |
1482 |
+ NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPLOSSPROBES); |
1483 |
+ /* Reset s.t. tcp_rearm_rto will restart timer from now */ |
1484 |
+ inet_csk(sk)->icsk_pending = 0; |
1485 |
+diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c |
1486 |
+index 1bb1e27d3d13..18a1a4890c5f 100644 |
1487 |
+--- a/net/ipv4/udp.c |
1488 |
++++ b/net/ipv4/udp.c |
1489 |
+@@ -1554,7 +1554,7 @@ int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) |
1490 |
+ /* |
1491 |
+ * UDP-Lite specific tests, ignored on UDP sockets |
1492 |
+ */ |
1493 |
+- if ((is_udplite & UDPLITE_RECV_CC) && UDP_SKB_CB(skb)->partial_cov) { |
1494 |
++ if ((up->pcflag & UDPLITE_RECV_CC) && UDP_SKB_CB(skb)->partial_cov) { |
1495 |
+ |
1496 |
+ /* |
1497 |
+ * MIB statistics other than incrementing the error count are |
1498 |
+diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c |
1499 |
+index ca001ecb7197..e0a2a3d6772d 100644 |
1500 |
+--- a/net/ipv6/ip6_gre.c |
1501 |
++++ b/net/ipv6/ip6_gre.c |
1502 |
+@@ -1130,15 +1130,16 @@ static void ip6gre_destroy_tunnels(struct net *net, struct list_head *head) |
1503 |
+ static int __net_init ip6gre_init_net(struct net *net) |
1504 |
+ { |
1505 |
+ struct ip6gre_net *ign = net_generic(net, ip6gre_net_id); |
1506 |
++ struct net_device *ndev; |
1507 |
+ int err; |
1508 |
+ |
1509 |
+- ign->fb_tunnel_dev = alloc_netdev(sizeof(struct ip6_tnl), "ip6gre0", |
1510 |
+- NET_NAME_UNKNOWN, |
1511 |
+- ip6gre_tunnel_setup); |
1512 |
+- if (!ign->fb_tunnel_dev) { |
1513 |
++ ndev = alloc_netdev(sizeof(struct ip6_tnl), "ip6gre0", |
1514 |
++ NET_NAME_UNKNOWN, ip6gre_tunnel_setup); |
1515 |
++ if (!ndev) { |
1516 |
+ err = -ENOMEM; |
1517 |
+ goto err_alloc_dev; |
1518 |
+ } |
1519 |
++ ign->fb_tunnel_dev = ndev; |
1520 |
+ dev_net_set(ign->fb_tunnel_dev, net); |
1521 |
+ /* FB netdevice is special: we have one, and only one per netns. |
1522 |
+ * Allowing to move it to another netns is clearly unsafe. |
1523 |
+@@ -1158,7 +1159,7 @@ static int __net_init ip6gre_init_net(struct net *net) |
1524 |
+ return 0; |
1525 |
+ |
1526 |
+ err_reg_dev: |
1527 |
+- ip6gre_dev_free(ign->fb_tunnel_dev); |
1528 |
++ ip6gre_dev_free(ndev); |
1529 |
+ err_alloc_dev: |
1530 |
+ return err; |
1531 |
+ } |
1532 |
+diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c |
1533 |
+index 6a397e110b46..1ad84e18c03b 100644 |
1534 |
+--- a/net/ipv6/udp.c |
1535 |
++++ b/net/ipv6/udp.c |
1536 |
+@@ -601,7 +601,7 @@ int udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) |
1537 |
+ /* |
1538 |
+ * UDP-Lite specific tests, ignored on UDP sockets (see net/ipv4/udp.c). |
1539 |
+ */ |
1540 |
+- if ((is_udplite & UDPLITE_RECV_CC) && UDP_SKB_CB(skb)->partial_cov) { |
1541 |
++ if ((up->pcflag & UDPLITE_RECV_CC) && UDP_SKB_CB(skb)->partial_cov) { |
1542 |
+ |
1543 |
+ if (up->pcrlen == 0) { /* full coverage was set */ |
1544 |
+ net_dbg_ratelimited("UDPLITE6: partial coverage %d while full coverage %d requested\n", |
1545 |
+diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c |
1546 |
+index d3334fd84ca2..9be82ed02e0e 100644 |
1547 |
+--- a/net/mac80211/rx.c |
1548 |
++++ b/net/mac80211/rx.c |
1549 |
+@@ -2098,6 +2098,7 @@ static int ieee80211_802_1x_port_control(struct ieee80211_rx_data *rx) |
1550 |
+ |
1551 |
+ static int ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx, __le16 fc) |
1552 |
+ { |
1553 |
++ struct ieee80211_hdr *hdr = (void *)rx->skb->data; |
1554 |
+ struct sk_buff *skb = rx->skb; |
1555 |
+ struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); |
1556 |
+ |
1557 |
+@@ -2108,6 +2109,31 @@ static int ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx, __le16 fc) |
1558 |
+ if (status->flag & RX_FLAG_DECRYPTED) |
1559 |
+ return 0; |
1560 |
+ |
1561 |
++ /* check mesh EAPOL frames first */ |
1562 |
++ if (unlikely(rx->sta && ieee80211_vif_is_mesh(&rx->sdata->vif) && |
1563 |
++ ieee80211_is_data(fc))) { |
1564 |
++ struct ieee80211s_hdr *mesh_hdr; |
1565 |
++ u16 hdr_len = ieee80211_hdrlen(fc); |
1566 |
++ u16 ethertype_offset; |
1567 |
++ __be16 ethertype; |
1568 |
++ |
1569 |
++ if (!ether_addr_equal(hdr->addr1, rx->sdata->vif.addr)) |
1570 |
++ goto drop_check; |
1571 |
++ |
1572 |
++ /* make sure fixed part of mesh header is there, also checks skb len */ |
1573 |
++ if (!pskb_may_pull(rx->skb, hdr_len + 6)) |
1574 |
++ goto drop_check; |
1575 |
++ |
1576 |
++ mesh_hdr = (struct ieee80211s_hdr *)(skb->data + hdr_len); |
1577 |
++ ethertype_offset = hdr_len + ieee80211_get_mesh_hdrlen(mesh_hdr) + |
1578 |
++ sizeof(rfc1042_header); |
1579 |
++ |
1580 |
++ if (skb_copy_bits(rx->skb, ethertype_offset, ðertype, 2) == 0 && |
1581 |
++ ethertype == rx->sdata->control_port_protocol) |
1582 |
++ return 0; |
1583 |
++ } |
1584 |
++ |
1585 |
++drop_check: |
1586 |
+ /* Drop unencrypted frames if key is set. */ |
1587 |
+ if (unlikely(!ieee80211_has_protected(fc) && |
1588 |
+ !ieee80211_is_any_nullfunc(fc) && |
1589 |
+diff --git a/net/rxrpc/recvmsg.c b/net/rxrpc/recvmsg.c |
1590 |
+index 72de69175476..702ebcfa18dc 100644 |
1591 |
+--- a/net/rxrpc/recvmsg.c |
1592 |
++++ b/net/rxrpc/recvmsg.c |
1593 |
+@@ -439,7 +439,7 @@ try_again: |
1594 |
+ list_empty(&rx->recvmsg_q) && |
1595 |
+ rx->sk.sk_state != RXRPC_SERVER_LISTENING) { |
1596 |
+ release_sock(&rx->sk); |
1597 |
+- return -ENODATA; |
1598 |
++ return -EAGAIN; |
1599 |
+ } |
1600 |
+ |
1601 |
+ if (list_empty(&rx->recvmsg_q)) { |
1602 |
+diff --git a/net/rxrpc/sendmsg.c b/net/rxrpc/sendmsg.c |
1603 |
+index 1de27c39564b..2ec1c29eeba4 100644 |
1604 |
+--- a/net/rxrpc/sendmsg.c |
1605 |
++++ b/net/rxrpc/sendmsg.c |
1606 |
+@@ -191,7 +191,7 @@ static int rxrpc_send_data(struct rxrpc_sock *rx, |
1607 |
+ /* this should be in poll */ |
1608 |
+ sk_clear_bit(SOCKWQ_ASYNC_NOSPACE, sk); |
1609 |
+ |
1610 |
+- if (sk->sk_err || (sk->sk_shutdown & SEND_SHUTDOWN)) |
1611 |
++ if (sk->sk_shutdown & SEND_SHUTDOWN) |
1612 |
+ return -EPIPE; |
1613 |
+ |
1614 |
+ more = msg->msg_flags & MSG_MORE; |
1615 |
+diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh |
1616 |
+index 98cf6343afcd..61564e56e3aa 100755 |
1617 |
+--- a/scripts/decode_stacktrace.sh |
1618 |
++++ b/scripts/decode_stacktrace.sh |
1619 |
+@@ -76,8 +76,8 @@ parse_symbol() { |
1620 |
+ return |
1621 |
+ fi |
1622 |
+ |
1623 |
+- # Strip out the base of the path |
1624 |
+- code=${code#$basepath/} |
1625 |
++ # Strip out the base of the path on each line |
1626 |
++ code=$(while read -r line; do echo "${line#$basepath/}"; done <<< "$code") |
1627 |
+ |
1628 |
+ # In the case of inlines, move everything to same line |
1629 |
+ code=${code//$'\n'/' '} |
1630 |
+diff --git a/sound/core/info.c b/sound/core/info.c |
1631 |
+index 358a6947342d..8a6fa8fd0aab 100644 |
1632 |
+--- a/sound/core/info.c |
1633 |
++++ b/sound/core/info.c |
1634 |
+@@ -634,7 +634,9 @@ int snd_info_get_line(struct snd_info_buffer *buffer, char *line, int len) |
1635 |
+ { |
1636 |
+ int c = -1; |
1637 |
+ |
1638 |
+- if (snd_BUG_ON(!buffer || !buffer->buffer)) |
1639 |
++ if (snd_BUG_ON(!buffer)) |
1640 |
++ return 1; |
1641 |
++ if (!buffer->buffer) |
1642 |
+ return 1; |
1643 |
+ if (len <= 0 || buffer->stop || buffer->error) |
1644 |
+ return 1; |
1645 |
+diff --git a/sound/soc/codecs/rt5670.h b/sound/soc/codecs/rt5670.h |
1646 |
+index 3f1b0f1df809..e4e31e82311d 100644 |
1647 |
+--- a/sound/soc/codecs/rt5670.h |
1648 |
++++ b/sound/soc/codecs/rt5670.h |
1649 |
+@@ -760,7 +760,7 @@ |
1650 |
+ #define RT5670_PWR_VREF2_BIT 4 |
1651 |
+ #define RT5670_PWR_FV2 (0x1 << 3) |
1652 |
+ #define RT5670_PWR_FV2_BIT 3 |
1653 |
+-#define RT5670_LDO_SEL_MASK (0x3) |
1654 |
++#define RT5670_LDO_SEL_MASK (0x7) |
1655 |
+ #define RT5670_LDO_SEL_SFT 0 |
1656 |
+ |
1657 |
+ /* Power Management for Analog 2 (0x64) */ |
1658 |
+diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c |
1659 |
+index 7228d141a789..676568286eef 100644 |
1660 |
+--- a/tools/perf/builtin-script.c |
1661 |
++++ b/tools/perf/builtin-script.c |
1662 |
+@@ -1516,7 +1516,7 @@ static int is_directory(const char *base_path, const struct dirent *dent) |
1663 |
+ char path[PATH_MAX]; |
1664 |
+ struct stat st; |
1665 |
+ |
1666 |
+- sprintf(path, "%s/%s", base_path, dent->d_name); |
1667 |
++ scnprintf(path, PATH_MAX, "%s/%s", base_path, dent->d_name); |
1668 |
+ if (stat(path, &st)) |
1669 |
+ return 0; |
1670 |
+ |
1671 |
+@@ -1702,8 +1702,8 @@ static int list_available_scripts(const struct option *opt __maybe_unused, |
1672 |
+ } |
1673 |
+ |
1674 |
+ for_each_lang(scripts_path, scripts_dir, lang_dirent) { |
1675 |
+- snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path, |
1676 |
+- lang_dirent->d_name); |
1677 |
++ scnprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path, |
1678 |
++ lang_dirent->d_name); |
1679 |
+ lang_dir = opendir(lang_path); |
1680 |
+ if (!lang_dir) |
1681 |
+ continue; |
1682 |
+@@ -1712,8 +1712,8 @@ static int list_available_scripts(const struct option *opt __maybe_unused, |
1683 |
+ script_root = get_script_root(script_dirent, REPORT_SUFFIX); |
1684 |
+ if (script_root) { |
1685 |
+ desc = script_desc__findnew(script_root); |
1686 |
+- snprintf(script_path, MAXPATHLEN, "%s/%s", |
1687 |
+- lang_path, script_dirent->d_name); |
1688 |
++ scnprintf(script_path, MAXPATHLEN, "%s/%s", |
1689 |
++ lang_path, script_dirent->d_name); |
1690 |
+ read_script_info(desc, script_path); |
1691 |
+ free(script_root); |
1692 |
+ } |
1693 |
+@@ -1749,7 +1749,7 @@ static int check_ev_match(char *dir_name, char *scriptname, |
1694 |
+ int match, len; |
1695 |
+ FILE *fp; |
1696 |
+ |
1697 |
+- sprintf(filename, "%s/bin/%s-record", dir_name, scriptname); |
1698 |
++ scnprintf(filename, MAXPATHLEN, "%s/bin/%s-record", dir_name, scriptname); |
1699 |
+ |
1700 |
+ fp = fopen(filename, "r"); |
1701 |
+ if (!fp) |
1702 |
+@@ -1825,8 +1825,8 @@ int find_scripts(char **scripts_array, char **scripts_path_array) |
1703 |
+ } |
1704 |
+ |
1705 |
+ for_each_lang(scripts_path, scripts_dir, lang_dirent) { |
1706 |
+- snprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path, |
1707 |
+- lang_dirent->d_name); |
1708 |
++ scnprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path, |
1709 |
++ lang_dirent->d_name); |
1710 |
+ #ifdef NO_LIBPERL |
1711 |
+ if (strstr(lang_path, "perl")) |
1712 |
+ continue; |
1713 |
+@@ -1881,8 +1881,8 @@ static char *get_script_path(const char *script_root, const char *suffix) |
1714 |
+ return NULL; |
1715 |
+ |
1716 |
+ for_each_lang(scripts_path, scripts_dir, lang_dirent) { |
1717 |
+- snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path, |
1718 |
+- lang_dirent->d_name); |
1719 |
++ scnprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path, |
1720 |
++ lang_dirent->d_name); |
1721 |
+ lang_dir = opendir(lang_path); |
1722 |
+ if (!lang_dir) |
1723 |
+ continue; |
1724 |
+@@ -1893,8 +1893,8 @@ static char *get_script_path(const char *script_root, const char *suffix) |
1725 |
+ free(__script_root); |
1726 |
+ closedir(lang_dir); |
1727 |
+ closedir(scripts_dir); |
1728 |
+- snprintf(script_path, MAXPATHLEN, "%s/%s", |
1729 |
+- lang_path, script_dirent->d_name); |
1730 |
++ scnprintf(script_path, MAXPATHLEN, "%s/%s", |
1731 |
++ lang_path, script_dirent->d_name); |
1732 |
+ return strdup(script_path); |
1733 |
+ } |
1734 |
+ free(__script_root); |
1735 |
+diff --git a/tools/perf/tests/attr.c b/tools/perf/tests/attr.c |
1736 |
+index b60a6fd66517..a607d2a851ef 100644 |
1737 |
+--- a/tools/perf/tests/attr.c |
1738 |
++++ b/tools/perf/tests/attr.c |
1739 |
+@@ -147,8 +147,8 @@ static int run_dir(const char *d, const char *perf) |
1740 |
+ if (verbose) |
1741 |
+ vcnt++; |
1742 |
+ |
1743 |
+- snprintf(cmd, 3*PATH_MAX, PYTHON " %s/attr.py -d %s/attr/ -p %s %.*s", |
1744 |
+- d, d, perf, vcnt, v); |
1745 |
++ scnprintf(cmd, 3*PATH_MAX, PYTHON " %s/attr.py -d %s/attr/ -p %s %.*s", |
1746 |
++ d, d, perf, vcnt, v); |
1747 |
+ |
1748 |
+ return system(cmd) ? TEST_FAIL : TEST_OK; |
1749 |
+ } |
1750 |
+diff --git a/tools/perf/tests/pmu.c b/tools/perf/tests/pmu.c |
1751 |
+index 1e2ba2602930..1802ad3f45b6 100644 |
1752 |
+--- a/tools/perf/tests/pmu.c |
1753 |
++++ b/tools/perf/tests/pmu.c |
1754 |
+@@ -95,7 +95,7 @@ static char *test_format_dir_get(void) |
1755 |
+ struct test_format *format = &test_formats[i]; |
1756 |
+ FILE *file; |
1757 |
+ |
1758 |
+- snprintf(name, PATH_MAX, "%s/%s", dir, format->name); |
1759 |
++ scnprintf(name, PATH_MAX, "%s/%s", dir, format->name); |
1760 |
+ |
1761 |
+ file = fopen(name, "w"); |
1762 |
+ if (!file) |
1763 |
+diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c |
1764 |
+index 3336cbc6ec48..1d4807c46efd 100644 |
1765 |
+--- a/tools/perf/util/annotate.c |
1766 |
++++ b/tools/perf/util/annotate.c |
1767 |
+@@ -1302,7 +1302,7 @@ fallback: |
1768 |
+ int symbol__disassemble(struct symbol *sym, struct map *map, size_t privsize) |
1769 |
+ { |
1770 |
+ struct dso *dso = map->dso; |
1771 |
+- char command[PATH_MAX * 2]; |
1772 |
++ char *command; |
1773 |
+ FILE *file; |
1774 |
+ char symfs_filename[PATH_MAX]; |
1775 |
+ struct kcore_extract kce; |
1776 |
+@@ -1364,7 +1364,7 @@ int symbol__disassemble(struct symbol *sym, struct map *map, size_t privsize) |
1777 |
+ strcpy(symfs_filename, tmp); |
1778 |
+ } |
1779 |
+ |
1780 |
+- snprintf(command, sizeof(command), |
1781 |
++ err = asprintf(&command, |
1782 |
+ "%s %s%s --start-address=0x%016" PRIx64 |
1783 |
+ " --stop-address=0x%016" PRIx64 |
1784 |
+ " -l -d %s %s -C %s 2>/dev/null|grep -v %s|expand", |
1785 |
+@@ -1377,12 +1377,17 @@ int symbol__disassemble(struct symbol *sym, struct map *map, size_t privsize) |
1786 |
+ symbol_conf.annotate_src ? "-S" : "", |
1787 |
+ symfs_filename, symfs_filename); |
1788 |
+ |
1789 |
++ if (err < 0) { |
1790 |
++ pr_err("Failure allocating memory for the command to run\n"); |
1791 |
++ goto out_remove_tmp; |
1792 |
++ } |
1793 |
++ |
1794 |
+ pr_debug("Executing: %s\n", command); |
1795 |
+ |
1796 |
+ err = -1; |
1797 |
+ if (pipe(stdout_fd) < 0) { |
1798 |
+ pr_err("Failure creating the pipe to run %s\n", command); |
1799 |
+- goto out_remove_tmp; |
1800 |
++ goto out_free_command; |
1801 |
+ } |
1802 |
+ |
1803 |
+ pid = fork(); |
1804 |
+@@ -1409,7 +1414,7 @@ int symbol__disassemble(struct symbol *sym, struct map *map, size_t privsize) |
1805 |
+ * If we were using debug info should retry with |
1806 |
+ * original binary. |
1807 |
+ */ |
1808 |
+- goto out_remove_tmp; |
1809 |
++ goto out_free_command; |
1810 |
+ } |
1811 |
+ |
1812 |
+ nline = 0; |
1813 |
+@@ -1432,6 +1437,8 @@ int symbol__disassemble(struct symbol *sym, struct map *map, size_t privsize) |
1814 |
+ |
1815 |
+ fclose(file); |
1816 |
+ err = 0; |
1817 |
++out_free_command: |
1818 |
++ free(command); |
1819 |
+ out_remove_tmp: |
1820 |
+ close(stdout_fd[0]); |
1821 |
+ |
1822 |
+@@ -1445,7 +1452,7 @@ out: |
1823 |
+ |
1824 |
+ out_close_stdout: |
1825 |
+ close(stdout_fd[1]); |
1826 |
+- goto out_remove_tmp; |
1827 |
++ goto out_free_command; |
1828 |
+ } |
1829 |
+ |
1830 |
+ static void insert_source_line(struct rb_root *root, struct source_line *src_line) |
1831 |
+diff --git a/tools/perf/util/cgroup.c b/tools/perf/util/cgroup.c |
1832 |
+index 8fdee24725a7..5bc2b92ace6d 100644 |
1833 |
+--- a/tools/perf/util/cgroup.c |
1834 |
++++ b/tools/perf/util/cgroup.c |
1835 |
+@@ -64,7 +64,7 @@ static int open_cgroup(char *name) |
1836 |
+ if (cgroupfs_find_mountpoint(mnt, PATH_MAX + 1)) |
1837 |
+ return -1; |
1838 |
+ |
1839 |
+- snprintf(path, PATH_MAX, "%s/%s", mnt, name); |
1840 |
++ scnprintf(path, PATH_MAX, "%s/%s", mnt, name); |
1841 |
+ |
1842 |
+ fd = open(path, O_RDONLY); |
1843 |
+ if (fd == -1) |
1844 |
+diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c |
1845 |
+index 6193be6d7639..f9f7e35f47a7 100644 |
1846 |
+--- a/tools/perf/util/parse-events.c |
1847 |
++++ b/tools/perf/util/parse-events.c |
1848 |
+@@ -195,8 +195,8 @@ struct tracepoint_path *tracepoint_id_to_path(u64 config) |
1849 |
+ |
1850 |
+ for_each_event(sys_dirent, evt_dir, evt_dirent) { |
1851 |
+ |
1852 |
+- snprintf(evt_path, MAXPATHLEN, "%s/%s/id", dir_path, |
1853 |
+- evt_dirent->d_name); |
1854 |
++ scnprintf(evt_path, MAXPATHLEN, "%s/%s/id", dir_path, |
1855 |
++ evt_dirent->d_name); |
1856 |
+ fd = open(evt_path, O_RDONLY); |
1857 |
+ if (fd < 0) |
1858 |
+ continue; |
1859 |
+diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c |
1860 |
+index c86c1d5ea65c..39abbf827646 100644 |
1861 |
+--- a/tools/perf/util/pmu.c |
1862 |
++++ b/tools/perf/util/pmu.c |
1863 |
+@@ -325,7 +325,7 @@ static int pmu_aliases_parse(char *dir, struct list_head *head) |
1864 |
+ if (pmu_alias_info_file(name)) |
1865 |
+ continue; |
1866 |
+ |
1867 |
+- snprintf(path, PATH_MAX, "%s/%s", dir, name); |
1868 |
++ scnprintf(path, PATH_MAX, "%s/%s", dir, name); |
1869 |
+ |
1870 |
+ file = fopen(path, "r"); |
1871 |
+ if (!file) { |
1872 |
+diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c |
1873 |
+index a7452fd3b6ee..0551a02ee17c 100644 |
1874 |
+--- a/tools/perf/util/probe-event.c |
1875 |
++++ b/tools/perf/util/probe-event.c |
1876 |
+@@ -118,7 +118,7 @@ static struct symbol *__find_kernel_function(u64 addr, struct map **mapp) |
1877 |
+ return machine__find_kernel_function(host_machine, addr, mapp); |
1878 |
+ } |
1879 |
+ |
1880 |
+-static struct ref_reloc_sym *kernel_get_ref_reloc_sym(void) |
1881 |
++static struct ref_reloc_sym *kernel_get_ref_reloc_sym(struct map **pmap) |
1882 |
+ { |
1883 |
+ /* kmap->ref_reloc_sym should be set if host_machine is initialized */ |
1884 |
+ struct kmap *kmap; |
1885 |
+@@ -130,6 +130,10 @@ static struct ref_reloc_sym *kernel_get_ref_reloc_sym(void) |
1886 |
+ kmap = map__kmap(map); |
1887 |
+ if (!kmap) |
1888 |
+ return NULL; |
1889 |
++ |
1890 |
++ if (pmap) |
1891 |
++ *pmap = map; |
1892 |
++ |
1893 |
+ return kmap->ref_reloc_sym; |
1894 |
+ } |
1895 |
+ |
1896 |
+@@ -141,7 +145,7 @@ static int kernel_get_symbol_address_by_name(const char *name, u64 *addr, |
1897 |
+ struct map *map; |
1898 |
+ |
1899 |
+ /* ref_reloc_sym is just a label. Need a special fix*/ |
1900 |
+- reloc_sym = kernel_get_ref_reloc_sym(); |
1901 |
++ reloc_sym = kernel_get_ref_reloc_sym(NULL); |
1902 |
+ if (reloc_sym && strcmp(name, reloc_sym->name) == 0) |
1903 |
+ *addr = (reloc) ? reloc_sym->addr : reloc_sym->unrelocated_addr; |
1904 |
+ else { |
1905 |
+@@ -742,6 +746,7 @@ post_process_kernel_probe_trace_events(struct probe_trace_event *tevs, |
1906 |
+ int ntevs) |
1907 |
+ { |
1908 |
+ struct ref_reloc_sym *reloc_sym; |
1909 |
++ struct map *map; |
1910 |
+ char *tmp; |
1911 |
+ int i, skipped = 0; |
1912 |
+ |
1913 |
+@@ -750,7 +755,7 @@ post_process_kernel_probe_trace_events(struct probe_trace_event *tevs, |
1914 |
+ return post_process_offline_probe_trace_events(tevs, ntevs, |
1915 |
+ symbol_conf.vmlinux_name); |
1916 |
+ |
1917 |
+- reloc_sym = kernel_get_ref_reloc_sym(); |
1918 |
++ reloc_sym = kernel_get_ref_reloc_sym(&map); |
1919 |
+ if (!reloc_sym) { |
1920 |
+ pr_warning("Relocated base symbol is not found!\n"); |
1921 |
+ return -EINVAL; |
1922 |
+@@ -759,9 +764,13 @@ post_process_kernel_probe_trace_events(struct probe_trace_event *tevs, |
1923 |
+ for (i = 0; i < ntevs; i++) { |
1924 |
+ if (!tevs[i].point.address || tevs[i].point.retprobe) |
1925 |
+ continue; |
1926 |
+- /* If we found a wrong one, mark it by NULL symbol */ |
1927 |
++ /* |
1928 |
++ * If we found a wrong one, mark it by NULL symbol. |
1929 |
++ * Since addresses in debuginfo is same as objdump, we need |
1930 |
++ * to convert it to addresses on memory. |
1931 |
++ */ |
1932 |
+ if (kprobe_warn_out_range(tevs[i].point.symbol, |
1933 |
+- tevs[i].point.address)) { |
1934 |
++ map__objdump_2mem(map, tevs[i].point.address))) { |
1935 |
+ tmp = NULL; |
1936 |
+ skipped++; |
1937 |
+ } else { |
1938 |
+@@ -2850,7 +2859,7 @@ static int find_probe_trace_events_from_map(struct perf_probe_event *pev, |
1939 |
+ |
1940 |
+ /* Note that the symbols in the kmodule are not relocated */ |
1941 |
+ if (!pev->uprobes && !pp->retprobe && !pev->target) { |
1942 |
+- reloc_sym = kernel_get_ref_reloc_sym(); |
1943 |
++ reloc_sym = kernel_get_ref_reloc_sym(NULL); |
1944 |
+ if (!reloc_sym) { |
1945 |
+ pr_warning("Relocated base symbol is not found!\n"); |
1946 |
+ ret = -EINVAL; |
1947 |
+diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c |
1948 |
+index b4db3f48e3b0..2853d4728ab9 100644 |
1949 |
+--- a/tools/perf/util/srcline.c |
1950 |
++++ b/tools/perf/util/srcline.c |
1951 |
+@@ -86,16 +86,30 @@ static void find_address_in_section(bfd *abfd, asection *section, void *data) |
1952 |
+ bfd_vma pc, vma; |
1953 |
+ bfd_size_type size; |
1954 |
+ struct a2l_data *a2l = data; |
1955 |
++ flagword flags; |
1956 |
+ |
1957 |
+ if (a2l->found) |
1958 |
+ return; |
1959 |
+ |
1960 |
+- if ((bfd_get_section_flags(abfd, section) & SEC_ALLOC) == 0) |
1961 |
++#ifdef bfd_get_section_flags |
1962 |
++ flags = bfd_get_section_flags(abfd, section); |
1963 |
++#else |
1964 |
++ flags = bfd_section_flags(section); |
1965 |
++#endif |
1966 |
++ if ((flags & SEC_ALLOC) == 0) |
1967 |
+ return; |
1968 |
+ |
1969 |
+ pc = a2l->addr; |
1970 |
++#ifdef bfd_get_section_vma |
1971 |
+ vma = bfd_get_section_vma(abfd, section); |
1972 |
++#else |
1973 |
++ vma = bfd_section_vma(section); |
1974 |
++#endif |
1975 |
++#ifdef bfd_get_section_size |
1976 |
+ size = bfd_get_section_size(section); |
1977 |
++#else |
1978 |
++ size = bfd_section_size(section); |
1979 |
++#endif |
1980 |
+ |
1981 |
+ if (pc < vma || pc >= vma + size) |
1982 |
+ return; |