1 |
commit: 6a9de5dd538f4e008be493d481230377ae38b6c3 |
2 |
Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> |
3 |
AuthorDate: Wed Sep 19 22:37:15 2018 +0000 |
4 |
Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> |
5 |
CommitDate: Wed Nov 21 15:01:33 2018 +0000 |
6 |
URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=6a9de5dd |
7 |
|
8 |
Linux patch 4.4.157 |
9 |
|
10 |
Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org> |
11 |
|
12 |
0000_README | 4 + |
13 |
1156_linux-4.4.157.patch | 1664 ++++++++++++++++++++++++++++++++++++++++++++++ |
14 |
2 files changed, 1668 insertions(+) |
15 |
|
16 |
diff --git a/0000_README b/0000_README |
17 |
index 6a3a701..3388582 100644 |
18 |
--- a/0000_README |
19 |
+++ b/0000_README |
20 |
@@ -667,6 +667,10 @@ Patch: 1155_linux-4.4.156.patch |
21 |
From: http://www.kernel.org |
22 |
Desc: Linux 4.4.156 |
23 |
|
24 |
+Patch: 1156_linux-4.4.157.patch |
25 |
+From: http://www.kernel.org |
26 |
+Desc: Linux 4.4.157 |
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/1156_linux-4.4.157.patch b/1156_linux-4.4.157.patch |
33 |
new file mode 100644 |
34 |
index 0000000..45066d8 |
35 |
--- /dev/null |
36 |
+++ b/1156_linux-4.4.157.patch |
37 |
@@ -0,0 +1,1664 @@ |
38 |
+diff --git a/Makefile b/Makefile |
39 |
+index 6dd5924a7ea5..2d55f88e6a08 100644 |
40 |
+--- a/Makefile |
41 |
++++ b/Makefile |
42 |
+@@ -1,6 +1,6 @@ |
43 |
+ VERSION = 4 |
44 |
+ PATCHLEVEL = 4 |
45 |
+-SUBLEVEL = 156 |
46 |
++SUBLEVEL = 157 |
47 |
+ EXTRAVERSION = |
48 |
+ NAME = Blurry Fish Butt |
49 |
+ |
50 |
+diff --git a/arch/arc/configs/axs101_defconfig b/arch/arc/configs/axs101_defconfig |
51 |
+index f1ac9818b751..dbee1934dfc6 100644 |
52 |
+--- a/arch/arc/configs/axs101_defconfig |
53 |
++++ b/arch/arc/configs/axs101_defconfig |
54 |
+@@ -1,6 +1,5 @@ |
55 |
+ CONFIG_CROSS_COMPILE="arc-linux-" |
56 |
+ CONFIG_DEFAULT_HOSTNAME="ARCLinux" |
57 |
+-# CONFIG_SWAP is not set |
58 |
+ CONFIG_SYSVIPC=y |
59 |
+ CONFIG_POSIX_MQUEUE=y |
60 |
+ # CONFIG_CROSS_MEMORY_ATTACH is not set |
61 |
+diff --git a/arch/arc/configs/axs103_defconfig b/arch/arc/configs/axs103_defconfig |
62 |
+index 323486d6ee83..561eac854cc3 100644 |
63 |
+--- a/arch/arc/configs/axs103_defconfig |
64 |
++++ b/arch/arc/configs/axs103_defconfig |
65 |
+@@ -1,6 +1,5 @@ |
66 |
+ CONFIG_CROSS_COMPILE="arc-linux-" |
67 |
+ CONFIG_DEFAULT_HOSTNAME="ARCLinux" |
68 |
+-# CONFIG_SWAP is not set |
69 |
+ CONFIG_SYSVIPC=y |
70 |
+ CONFIG_POSIX_MQUEUE=y |
71 |
+ # CONFIG_CROSS_MEMORY_ATTACH is not set |
72 |
+diff --git a/arch/arc/configs/axs103_smp_defconfig b/arch/arc/configs/axs103_smp_defconfig |
73 |
+index 66191cd0447e..aa4f261b6508 100644 |
74 |
+--- a/arch/arc/configs/axs103_smp_defconfig |
75 |
++++ b/arch/arc/configs/axs103_smp_defconfig |
76 |
+@@ -1,6 +1,5 @@ |
77 |
+ CONFIG_CROSS_COMPILE="arc-linux-" |
78 |
+ CONFIG_DEFAULT_HOSTNAME="ARCLinux" |
79 |
+-# CONFIG_SWAP is not set |
80 |
+ CONFIG_SYSVIPC=y |
81 |
+ CONFIG_POSIX_MQUEUE=y |
82 |
+ # CONFIG_CROSS_MEMORY_ATTACH is not set |
83 |
+diff --git a/arch/mips/cavium-octeon/octeon-platform.c b/arch/mips/cavium-octeon/octeon-platform.c |
84 |
+index d113c8ded6e2..6df3a4ea77fc 100644 |
85 |
+--- a/arch/mips/cavium-octeon/octeon-platform.c |
86 |
++++ b/arch/mips/cavium-octeon/octeon-platform.c |
87 |
+@@ -349,6 +349,7 @@ static int __init octeon_ehci_device_init(void) |
88 |
+ return 0; |
89 |
+ |
90 |
+ pd = of_find_device_by_node(ehci_node); |
91 |
++ of_node_put(ehci_node); |
92 |
+ if (!pd) |
93 |
+ return 0; |
94 |
+ |
95 |
+@@ -411,6 +412,7 @@ static int __init octeon_ohci_device_init(void) |
96 |
+ return 0; |
97 |
+ |
98 |
+ pd = of_find_device_by_node(ohci_node); |
99 |
++ of_node_put(ohci_node); |
100 |
+ if (!pd) |
101 |
+ return 0; |
102 |
+ |
103 |
+diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h |
104 |
+index 75fa296836fc..ab1df19b0957 100644 |
105 |
+--- a/arch/mips/include/asm/io.h |
106 |
++++ b/arch/mips/include/asm/io.h |
107 |
+@@ -141,14 +141,14 @@ static inline void * phys_to_virt(unsigned long address) |
108 |
+ /* |
109 |
+ * ISA I/O bus memory addresses are 1:1 with the physical address. |
110 |
+ */ |
111 |
+-static inline unsigned long isa_virt_to_bus(volatile void * address) |
112 |
++static inline unsigned long isa_virt_to_bus(volatile void *address) |
113 |
+ { |
114 |
+- return (unsigned long)address - PAGE_OFFSET; |
115 |
++ return virt_to_phys(address); |
116 |
+ } |
117 |
+ |
118 |
+-static inline void * isa_bus_to_virt(unsigned long address) |
119 |
++static inline void *isa_bus_to_virt(unsigned long address) |
120 |
+ { |
121 |
+- return (void *)(address + PAGE_OFFSET); |
122 |
++ return phys_to_virt(address); |
123 |
+ } |
124 |
+ |
125 |
+ #define isa_page_to_bus page_to_phys |
126 |
+diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c |
127 |
+index 354b99f56c1e..ed6cac4a4df0 100644 |
128 |
+--- a/arch/mips/kernel/process.c |
129 |
++++ b/arch/mips/kernel/process.c |
130 |
+@@ -115,7 +115,6 @@ int copy_thread(unsigned long clone_flags, unsigned long usp, |
131 |
+ struct thread_info *ti = task_thread_info(p); |
132 |
+ struct pt_regs *childregs, *regs = current_pt_regs(); |
133 |
+ unsigned long childksp; |
134 |
+- p->set_child_tid = p->clear_child_tid = NULL; |
135 |
+ |
136 |
+ childksp = (unsigned long)task_stack_page(p) + THREAD_SIZE - 32; |
137 |
+ |
138 |
+diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c |
139 |
+index 5d3a25e1cfae..52e8c2026853 100644 |
140 |
+--- a/arch/mips/mm/c-r4k.c |
141 |
++++ b/arch/mips/mm/c-r4k.c |
142 |
+@@ -712,7 +712,8 @@ static void r4k_flush_icache_range(unsigned long start, unsigned long end) |
143 |
+ static void r4k_dma_cache_wback_inv(unsigned long addr, unsigned long size) |
144 |
+ { |
145 |
+ /* Catch bad driver code */ |
146 |
+- BUG_ON(size == 0); |
147 |
++ if (WARN_ON(size == 0)) |
148 |
++ return; |
149 |
+ |
150 |
+ preempt_disable(); |
151 |
+ if (cpu_has_inclusive_pcaches) { |
152 |
+@@ -745,7 +746,8 @@ static void r4k_dma_cache_wback_inv(unsigned long addr, unsigned long size) |
153 |
+ static void r4k_dma_cache_inv(unsigned long addr, unsigned long size) |
154 |
+ { |
155 |
+ /* Catch bad driver code */ |
156 |
+- BUG_ON(size == 0); |
157 |
++ if (WARN_ON(size == 0)) |
158 |
++ return; |
159 |
+ |
160 |
+ preempt_disable(); |
161 |
+ if (cpu_has_inclusive_pcaches) { |
162 |
+diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c |
163 |
+index 7095dfe7666b..962372143fda 100644 |
164 |
+--- a/arch/openrisc/kernel/process.c |
165 |
++++ b/arch/openrisc/kernel/process.c |
166 |
+@@ -152,8 +152,6 @@ copy_thread(unsigned long clone_flags, unsigned long usp, |
167 |
+ |
168 |
+ top_of_kernel_stack = sp; |
169 |
+ |
170 |
+- p->set_child_tid = p->clear_child_tid = NULL; |
171 |
+- |
172 |
+ /* Locate userspace context on stack... */ |
173 |
+ sp -= STACK_FRAME_OVERHEAD; /* redzone */ |
174 |
+ sp -= sizeof(struct pt_regs); |
175 |
+diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h |
176 |
+index 337c52192278..440a948c4feb 100644 |
177 |
+--- a/arch/x86/include/asm/processor.h |
178 |
++++ b/arch/x86/include/asm/processor.h |
179 |
+@@ -104,6 +104,8 @@ struct cpuinfo_x86 { |
180 |
+ __u8 x86_phys_bits; |
181 |
+ /* CPUID returned core id bits: */ |
182 |
+ __u8 x86_coreid_bits; |
183 |
++ |
184 |
++ __u8 x86_cache_bits; |
185 |
+ /* Max extended CPUID function supported: */ |
186 |
+ __u32 extended_cpuid_level; |
187 |
+ /* Maximum supported CPUID level, -1=no CPUID: */ |
188 |
+@@ -174,7 +176,7 @@ extern void cpu_detect(struct cpuinfo_x86 *c); |
189 |
+ |
190 |
+ static inline unsigned long long l1tf_pfn_limit(void) |
191 |
+ { |
192 |
+- return BIT_ULL(boot_cpu_data.x86_phys_bits - 1 - PAGE_SHIFT); |
193 |
++ return BIT_ULL(boot_cpu_data.x86_cache_bits - 1 - PAGE_SHIFT); |
194 |
+ } |
195 |
+ |
196 |
+ extern void early_cpu_init(void); |
197 |
+diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c |
198 |
+index b9e6b60df148..621bc6561189 100644 |
199 |
+--- a/arch/x86/kernel/cpu/bugs.c |
200 |
++++ b/arch/x86/kernel/cpu/bugs.c |
201 |
+@@ -634,6 +634,46 @@ void x86_spec_ctrl_setup_ap(void) |
202 |
+ |
203 |
+ #undef pr_fmt |
204 |
+ #define pr_fmt(fmt) "L1TF: " fmt |
205 |
++ |
206 |
++/* |
207 |
++ * These CPUs all support 44bits physical address space internally in the |
208 |
++ * cache but CPUID can report a smaller number of physical address bits. |
209 |
++ * |
210 |
++ * The L1TF mitigation uses the top most address bit for the inversion of |
211 |
++ * non present PTEs. When the installed memory reaches into the top most |
212 |
++ * address bit due to memory holes, which has been observed on machines |
213 |
++ * which report 36bits physical address bits and have 32G RAM installed, |
214 |
++ * then the mitigation range check in l1tf_select_mitigation() triggers. |
215 |
++ * This is a false positive because the mitigation is still possible due to |
216 |
++ * the fact that the cache uses 44bit internally. Use the cache bits |
217 |
++ * instead of the reported physical bits and adjust them on the affected |
218 |
++ * machines to 44bit if the reported bits are less than 44. |
219 |
++ */ |
220 |
++static void override_cache_bits(struct cpuinfo_x86 *c) |
221 |
++{ |
222 |
++ if (c->x86 != 6) |
223 |
++ return; |
224 |
++ |
225 |
++ switch (c->x86_model) { |
226 |
++ case INTEL_FAM6_NEHALEM: |
227 |
++ case INTEL_FAM6_WESTMERE: |
228 |
++ case INTEL_FAM6_SANDYBRIDGE: |
229 |
++ case INTEL_FAM6_IVYBRIDGE: |
230 |
++ case INTEL_FAM6_HASWELL_CORE: |
231 |
++ case INTEL_FAM6_HASWELL_ULT: |
232 |
++ case INTEL_FAM6_HASWELL_GT3E: |
233 |
++ case INTEL_FAM6_BROADWELL_CORE: |
234 |
++ case INTEL_FAM6_BROADWELL_GT3E: |
235 |
++ case INTEL_FAM6_SKYLAKE_MOBILE: |
236 |
++ case INTEL_FAM6_SKYLAKE_DESKTOP: |
237 |
++ case INTEL_FAM6_KABYLAKE_MOBILE: |
238 |
++ case INTEL_FAM6_KABYLAKE_DESKTOP: |
239 |
++ if (c->x86_cache_bits < 44) |
240 |
++ c->x86_cache_bits = 44; |
241 |
++ break; |
242 |
++ } |
243 |
++} |
244 |
++ |
245 |
+ static void __init l1tf_select_mitigation(void) |
246 |
+ { |
247 |
+ u64 half_pa; |
248 |
+@@ -641,16 +681,13 @@ static void __init l1tf_select_mitigation(void) |
249 |
+ if (!boot_cpu_has_bug(X86_BUG_L1TF)) |
250 |
+ return; |
251 |
+ |
252 |
++ override_cache_bits(&boot_cpu_data); |
253 |
++ |
254 |
+ #if CONFIG_PGTABLE_LEVELS == 2 |
255 |
+ pr_warn("Kernel not compiled for PAE. No mitigation for L1TF\n"); |
256 |
+ return; |
257 |
+ #endif |
258 |
+ |
259 |
+- /* |
260 |
+- * This is extremely unlikely to happen because almost all |
261 |
+- * systems have far more MAX_PA/2 than RAM can be fit into |
262 |
+- * DIMM slots. |
263 |
+- */ |
264 |
+ half_pa = (u64)l1tf_pfn_limit() << PAGE_SHIFT; |
265 |
+ if (e820_any_mapped(half_pa, ULLONG_MAX - half_pa, E820_RAM)) { |
266 |
+ pr_warn("System has more than MAX_PA/2 memory. L1TF mitigation not effective.\n"); |
267 |
+diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c |
268 |
+index 4d3fa79c0f09..b12c0287d6cf 100644 |
269 |
+--- a/arch/x86/kernel/cpu/common.c |
270 |
++++ b/arch/x86/kernel/cpu/common.c |
271 |
+@@ -798,6 +798,8 @@ void get_cpu_cap(struct cpuinfo_x86 *c) |
272 |
+ c->x86_phys_bits = 36; |
273 |
+ #endif |
274 |
+ |
275 |
++ c->x86_cache_bits = c->x86_phys_bits; |
276 |
++ |
277 |
+ if (c->extended_cpuid_level >= 0x8000000a) |
278 |
+ c->x86_capability[CPUID_8000_000A_EDX] = cpuid_edx(0x8000000a); |
279 |
+ |
280 |
+diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c |
281 |
+index e0a34b0d381e..c4dffae5d939 100644 |
282 |
+--- a/arch/x86/mm/fault.c |
283 |
++++ b/arch/x86/mm/fault.c |
284 |
+@@ -273,8 +273,6 @@ static noinline int vmalloc_fault(unsigned long address) |
285 |
+ if (!(address >= VMALLOC_START && address < VMALLOC_END)) |
286 |
+ return -1; |
287 |
+ |
288 |
+- WARN_ON_ONCE(in_nmi()); |
289 |
+- |
290 |
+ /* |
291 |
+ * Synchronize this task's top level page-table |
292 |
+ * with the 'reference' page table. |
293 |
+diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c |
294 |
+index 46ba2402c8f9..987361113ecd 100644 |
295 |
+--- a/block/blk-cgroup.c |
296 |
++++ b/block/blk-cgroup.c |
297 |
+@@ -185,7 +185,8 @@ static struct blkcg_gq *blkg_create(struct blkcg *blkcg, |
298 |
+ } |
299 |
+ |
300 |
+ wb_congested = wb_congested_get_create(&q->backing_dev_info, |
301 |
+- blkcg->css.id, GFP_NOWAIT); |
302 |
++ blkcg->css.id, |
303 |
++ GFP_NOWAIT | __GFP_NOWARN); |
304 |
+ if (!wb_congested) { |
305 |
+ ret = -ENOMEM; |
306 |
+ goto err_put_css; |
307 |
+@@ -193,7 +194,7 @@ static struct blkcg_gq *blkg_create(struct blkcg *blkcg, |
308 |
+ |
309 |
+ /* allocate */ |
310 |
+ if (!new_blkg) { |
311 |
+- new_blkg = blkg_alloc(blkcg, q, GFP_NOWAIT); |
312 |
++ new_blkg = blkg_alloc(blkcg, q, GFP_NOWAIT | __GFP_NOWARN); |
313 |
+ if (unlikely(!new_blkg)) { |
314 |
+ ret = -ENOMEM; |
315 |
+ goto err_put_congested; |
316 |
+@@ -1022,7 +1023,7 @@ blkcg_css_alloc(struct cgroup_subsys_state *parent_css) |
317 |
+ } |
318 |
+ |
319 |
+ spin_lock_init(&blkcg->lock); |
320 |
+- INIT_RADIX_TREE(&blkcg->blkg_tree, GFP_NOWAIT); |
321 |
++ INIT_RADIX_TREE(&blkcg->blkg_tree, GFP_NOWAIT | __GFP_NOWARN); |
322 |
+ INIT_HLIST_HEAD(&blkcg->blkg_list); |
323 |
+ #ifdef CONFIG_CGROUP_WRITEBACK |
324 |
+ INIT_LIST_HEAD(&blkcg->cgwb_list); |
325 |
+@@ -1238,7 +1239,7 @@ pd_prealloc: |
326 |
+ if (blkg->pd[pol->plid]) |
327 |
+ continue; |
328 |
+ |
329 |
+- pd = pol->pd_alloc_fn(GFP_NOWAIT, q->node); |
330 |
++ pd = pol->pd_alloc_fn(GFP_NOWAIT | __GFP_NOWARN, q->node); |
331 |
+ if (!pd) |
332 |
+ swap(pd, pd_prealloc); |
333 |
+ if (!pd) { |
334 |
+diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c |
335 |
+index e04a7b8492cf..4e1f49434bbe 100644 |
336 |
+--- a/block/cfq-iosched.c |
337 |
++++ b/block/cfq-iosched.c |
338 |
+@@ -2905,7 +2905,8 @@ static void cfq_arm_slice_timer(struct cfq_data *cfqd) |
339 |
+ * for devices that support queuing, otherwise we still have a problem |
340 |
+ * with sync vs async workloads. |
341 |
+ */ |
342 |
+- if (blk_queue_nonrot(cfqd->queue) && cfqd->hw_tag) |
343 |
++ if (blk_queue_nonrot(cfqd->queue) && cfqd->hw_tag && |
344 |
++ !cfqd->cfq_group_idle) |
345 |
+ return; |
346 |
+ |
347 |
+ WARN_ON(!RB_EMPTY_ROOT(&cfqq->sort_list)); |
348 |
+@@ -3810,7 +3811,8 @@ cfq_get_queue(struct cfq_data *cfqd, bool is_sync, struct cfq_io_cq *cic, |
349 |
+ goto out; |
350 |
+ } |
351 |
+ |
352 |
+- cfqq = kmem_cache_alloc_node(cfq_pool, GFP_NOWAIT | __GFP_ZERO, |
353 |
++ cfqq = kmem_cache_alloc_node(cfq_pool, |
354 |
++ GFP_NOWAIT | __GFP_ZERO | __GFP_NOWARN, |
355 |
+ cfqd->queue->node); |
356 |
+ if (!cfqq) { |
357 |
+ cfqq = &cfqd->oom_cfqq; |
358 |
+diff --git a/block/partitions/aix.c b/block/partitions/aix.c |
359 |
+index f3ed7b2d89bf..8e7d358e0226 100644 |
360 |
+--- a/block/partitions/aix.c |
361 |
++++ b/block/partitions/aix.c |
362 |
+@@ -177,7 +177,7 @@ int aix_partition(struct parsed_partitions *state) |
363 |
+ u32 vgda_sector = 0; |
364 |
+ u32 vgda_len = 0; |
365 |
+ int numlvs = 0; |
366 |
+- struct pvd *pvd; |
367 |
++ struct pvd *pvd = NULL; |
368 |
+ struct lv_info { |
369 |
+ unsigned short pps_per_lv; |
370 |
+ unsigned short pps_found; |
371 |
+@@ -231,10 +231,11 @@ int aix_partition(struct parsed_partitions *state) |
372 |
+ if (lvip[i].pps_per_lv) |
373 |
+ foundlvs += 1; |
374 |
+ } |
375 |
++ /* pvd loops depend on n[].name and lvip[].pps_per_lv */ |
376 |
++ pvd = alloc_pvd(state, vgda_sector + 17); |
377 |
+ } |
378 |
+ put_dev_sector(sect); |
379 |
+ } |
380 |
+- pvd = alloc_pvd(state, vgda_sector + 17); |
381 |
+ if (pvd) { |
382 |
+ int numpps = be16_to_cpu(pvd->pp_count); |
383 |
+ int psn_part1 = be32_to_cpu(pvd->psn_part1); |
384 |
+@@ -281,10 +282,14 @@ int aix_partition(struct parsed_partitions *state) |
385 |
+ next_lp_ix += 1; |
386 |
+ } |
387 |
+ for (i = 0; i < state->limit; i += 1) |
388 |
+- if (lvip[i].pps_found && !lvip[i].lv_is_contiguous) |
389 |
++ if (lvip[i].pps_found && !lvip[i].lv_is_contiguous) { |
390 |
++ char tmp[sizeof(n[i].name) + 1]; // null char |
391 |
++ |
392 |
++ snprintf(tmp, sizeof(tmp), "%s", n[i].name); |
393 |
+ pr_warn("partition %s (%u pp's found) is " |
394 |
+ "not contiguous\n", |
395 |
+- n[i].name, lvip[i].pps_found); |
396 |
++ tmp, lvip[i].pps_found); |
397 |
++ } |
398 |
+ kfree(pvd); |
399 |
+ } |
400 |
+ kfree(n); |
401 |
+diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c |
402 |
+index 9628fa131757..8116cb2fef2d 100644 |
403 |
+--- a/drivers/ata/libahci.c |
404 |
++++ b/drivers/ata/libahci.c |
405 |
+@@ -2113,6 +2113,8 @@ static void ahci_set_aggressive_devslp(struct ata_port *ap, bool sleep) |
406 |
+ deto = 20; |
407 |
+ } |
408 |
+ |
409 |
++ /* Make dito, mdat, deto bits to 0s */ |
410 |
++ devslp &= ~GENMASK_ULL(24, 2); |
411 |
+ devslp |= ((dito << PORT_DEVSLP_DITO_OFFSET) | |
412 |
+ (mdat << PORT_DEVSLP_MDAT_OFFSET) | |
413 |
+ (deto << PORT_DEVSLP_DETO_OFFSET) | |
414 |
+diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig |
415 |
+index ec6af1595062..4685bd10c473 100644 |
416 |
+--- a/drivers/bluetooth/Kconfig |
417 |
++++ b/drivers/bluetooth/Kconfig |
418 |
+@@ -125,6 +125,7 @@ config BT_HCIUART_LL |
419 |
+ config BT_HCIUART_3WIRE |
420 |
+ bool "Three-wire UART (H5) protocol support" |
421 |
+ depends on BT_HCIUART |
422 |
++ depends on BT_HCIUART_SERDEV |
423 |
+ help |
424 |
+ The HCI Three-wire UART Transport Layer makes it possible to |
425 |
+ user the Bluetooth HCI over a serial port interface. The HCI |
426 |
+diff --git a/drivers/crypto/vmx/aes_cbc.c b/drivers/crypto/vmx/aes_cbc.c |
427 |
+index 9506e8693c81..d8ef1147b344 100644 |
428 |
+--- a/drivers/crypto/vmx/aes_cbc.c |
429 |
++++ b/drivers/crypto/vmx/aes_cbc.c |
430 |
+@@ -111,24 +111,23 @@ static int p8_aes_cbc_encrypt(struct blkcipher_desc *desc, |
431 |
+ ret = crypto_blkcipher_encrypt(&fallback_desc, dst, src, |
432 |
+ nbytes); |
433 |
+ } else { |
434 |
+- preempt_disable(); |
435 |
+- pagefault_disable(); |
436 |
+- enable_kernel_altivec(); |
437 |
+- enable_kernel_vsx(); |
438 |
+- |
439 |
+ blkcipher_walk_init(&walk, dst, src, nbytes); |
440 |
+ ret = blkcipher_walk_virt(desc, &walk); |
441 |
+ while ((nbytes = walk.nbytes)) { |
442 |
++ preempt_disable(); |
443 |
++ pagefault_disable(); |
444 |
++ enable_kernel_vsx(); |
445 |
++ enable_kernel_altivec(); |
446 |
+ aes_p8_cbc_encrypt(walk.src.virt.addr, |
447 |
+ walk.dst.virt.addr, |
448 |
+ nbytes & AES_BLOCK_MASK, |
449 |
+ &ctx->enc_key, walk.iv, 1); |
450 |
++ pagefault_enable(); |
451 |
++ preempt_enable(); |
452 |
++ |
453 |
+ nbytes &= AES_BLOCK_SIZE - 1; |
454 |
+ ret = blkcipher_walk_done(desc, &walk, nbytes); |
455 |
+ } |
456 |
+- |
457 |
+- pagefault_enable(); |
458 |
+- preempt_enable(); |
459 |
+ } |
460 |
+ |
461 |
+ return ret; |
462 |
+@@ -152,24 +151,23 @@ static int p8_aes_cbc_decrypt(struct blkcipher_desc *desc, |
463 |
+ ret = crypto_blkcipher_decrypt(&fallback_desc, dst, src, |
464 |
+ nbytes); |
465 |
+ } else { |
466 |
+- preempt_disable(); |
467 |
+- pagefault_disable(); |
468 |
+- enable_kernel_altivec(); |
469 |
+- enable_kernel_vsx(); |
470 |
+- |
471 |
+ blkcipher_walk_init(&walk, dst, src, nbytes); |
472 |
+ ret = blkcipher_walk_virt(desc, &walk); |
473 |
+ while ((nbytes = walk.nbytes)) { |
474 |
++ preempt_disable(); |
475 |
++ pagefault_disable(); |
476 |
++ enable_kernel_vsx(); |
477 |
++ enable_kernel_altivec(); |
478 |
+ aes_p8_cbc_encrypt(walk.src.virt.addr, |
479 |
+ walk.dst.virt.addr, |
480 |
+ nbytes & AES_BLOCK_MASK, |
481 |
+ &ctx->dec_key, walk.iv, 0); |
482 |
++ pagefault_enable(); |
483 |
++ preempt_enable(); |
484 |
++ |
485 |
+ nbytes &= AES_BLOCK_SIZE - 1; |
486 |
+ ret = blkcipher_walk_done(desc, &walk, nbytes); |
487 |
+ } |
488 |
+- |
489 |
+- pagefault_enable(); |
490 |
+- preempt_enable(); |
491 |
+ } |
492 |
+ |
493 |
+ return ret; |
494 |
+diff --git a/drivers/gpio/gpio-ml-ioh.c b/drivers/gpio/gpio-ml-ioh.c |
495 |
+index 5536108aa9db..fe21734bbe5c 100644 |
496 |
+--- a/drivers/gpio/gpio-ml-ioh.c |
497 |
++++ b/drivers/gpio/gpio-ml-ioh.c |
498 |
+@@ -495,9 +495,10 @@ err_irq_alloc_descs: |
499 |
+ |
500 |
+ chip = chip_save; |
501 |
+ err_gpiochip_add: |
502 |
++ chip = chip_save; |
503 |
+ while (--i >= 0) { |
504 |
+- chip--; |
505 |
+ gpiochip_remove(&chip->gpio); |
506 |
++ chip++; |
507 |
+ } |
508 |
+ kfree(chip_save); |
509 |
+ |
510 |
+diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c |
511 |
+index 896bf29776b0..fb2c1df4f588 100644 |
512 |
+--- a/drivers/gpio/gpio-tegra.c |
513 |
++++ b/drivers/gpio/gpio-tegra.c |
514 |
+@@ -591,4 +591,4 @@ static int __init tegra_gpio_init(void) |
515 |
+ { |
516 |
+ return platform_driver_register(&tegra_gpio_driver); |
517 |
+ } |
518 |
+-postcore_initcall(tegra_gpio_init); |
519 |
++subsys_initcall(tegra_gpio_init); |
520 |
+diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c |
521 |
+index 85f39cc3e276..47581c32b1e1 100644 |
522 |
+--- a/drivers/i2c/busses/i2c-i801.c |
523 |
++++ b/drivers/i2c/busses/i2c-i801.c |
524 |
+@@ -128,6 +128,7 @@ |
525 |
+ |
526 |
+ #define SBREG_BAR 0x10 |
527 |
+ #define SBREG_SMBCTRL 0xc6000c |
528 |
++#define SBREG_SMBCTRL_DNV 0xcf000c |
529 |
+ |
530 |
+ /* Host status bits for SMBPCISTS */ |
531 |
+ #define SMBPCISTS_INTS 0x08 |
532 |
+@@ -1251,7 +1252,11 @@ static void i801_add_tco(struct i801_priv *priv) |
533 |
+ spin_unlock(&p2sb_spinlock); |
534 |
+ |
535 |
+ res = &tco_res[ICH_RES_MEM_OFF]; |
536 |
+- res->start = (resource_size_t)base64_addr + SBREG_SMBCTRL; |
537 |
++ if (pci_dev->device == PCI_DEVICE_ID_INTEL_DNV_SMBUS) |
538 |
++ res->start = (resource_size_t)base64_addr + SBREG_SMBCTRL_DNV; |
539 |
++ else |
540 |
++ res->start = (resource_size_t)base64_addr + SBREG_SMBCTRL; |
541 |
++ |
542 |
+ res->end = res->start + 3; |
543 |
+ res->flags = IORESOURCE_MEM; |
544 |
+ |
545 |
+diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c |
546 |
+index 0b20449e48cf..da9acec1a029 100644 |
547 |
+--- a/drivers/i2c/busses/i2c-xiic.c |
548 |
++++ b/drivers/i2c/busses/i2c-xiic.c |
549 |
+@@ -533,6 +533,7 @@ static void xiic_start_recv(struct xiic_i2c *i2c) |
550 |
+ { |
551 |
+ u8 rx_watermark; |
552 |
+ struct i2c_msg *msg = i2c->rx_msg = i2c->tx_msg; |
553 |
++ unsigned long flags; |
554 |
+ |
555 |
+ /* Clear and enable Rx full interrupt. */ |
556 |
+ xiic_irq_clr_en(i2c, XIIC_INTR_RX_FULL_MASK | XIIC_INTR_TX_ERROR_MASK); |
557 |
+@@ -548,6 +549,7 @@ static void xiic_start_recv(struct xiic_i2c *i2c) |
558 |
+ rx_watermark = IIC_RX_FIFO_DEPTH; |
559 |
+ xiic_setreg8(i2c, XIIC_RFD_REG_OFFSET, rx_watermark - 1); |
560 |
+ |
561 |
++ local_irq_save(flags); |
562 |
+ if (!(msg->flags & I2C_M_NOSTART)) |
563 |
+ /* write the address */ |
564 |
+ xiic_setreg16(i2c, XIIC_DTR_REG_OFFSET, |
565 |
+@@ -558,6 +560,8 @@ static void xiic_start_recv(struct xiic_i2c *i2c) |
566 |
+ |
567 |
+ xiic_setreg16(i2c, XIIC_DTR_REG_OFFSET, |
568 |
+ msg->len | ((i2c->nmsgs == 1) ? XIIC_TX_DYN_STOP_MASK : 0)); |
569 |
++ local_irq_restore(flags); |
570 |
++ |
571 |
+ if (i2c->nmsgs == 1) |
572 |
+ /* very last, enable bus not busy as well */ |
573 |
+ xiic_irq_clr_en(i2c, XIIC_INTR_BNB_MASK); |
574 |
+diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c |
575 |
+index d57a78ec7425..0f42411d6a79 100644 |
576 |
+--- a/drivers/infiniband/core/cma.c |
577 |
++++ b/drivers/infiniband/core/cma.c |
578 |
+@@ -1280,9 +1280,16 @@ static bool cma_match_net_dev(const struct rdma_cm_id *id, |
579 |
+ (addr->src_addr.ss_family == AF_IB || |
580 |
+ cma_protocol_roce_dev_port(id->device, port_num)); |
581 |
+ |
582 |
+- return !addr->dev_addr.bound_dev_if || |
583 |
+- (net_eq(dev_net(net_dev), addr->dev_addr.net) && |
584 |
+- addr->dev_addr.bound_dev_if == net_dev->ifindex); |
585 |
++ /* |
586 |
++ * Net namespaces must match, and if the listner is listening |
587 |
++ * on a specific netdevice than netdevice must match as well. |
588 |
++ */ |
589 |
++ if (net_eq(dev_net(net_dev), addr->dev_addr.net) && |
590 |
++ (!!addr->dev_addr.bound_dev_if == |
591 |
++ (addr->dev_addr.bound_dev_if == net_dev->ifindex))) |
592 |
++ return true; |
593 |
++ else |
594 |
++ return false; |
595 |
+ } |
596 |
+ |
597 |
+ static struct rdma_id_private *cma_find_listener( |
598 |
+diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c |
599 |
+index 88dfe3008cf4..be2f2521c1c5 100644 |
600 |
+--- a/drivers/input/touchscreen/atmel_mxt_ts.c |
601 |
++++ b/drivers/input/touchscreen/atmel_mxt_ts.c |
602 |
+@@ -1593,10 +1593,11 @@ static int mxt_get_object_table(struct mxt_data *data) |
603 |
+ break; |
604 |
+ case MXT_TOUCH_MULTI_T9: |
605 |
+ data->multitouch = MXT_TOUCH_MULTI_T9; |
606 |
++ /* Only handle messages from first T9 instance */ |
607 |
+ data->T9_reportid_min = min_id; |
608 |
+- data->T9_reportid_max = max_id; |
609 |
+- data->num_touchids = object->num_report_ids |
610 |
+- * mxt_obj_instances(object); |
611 |
++ data->T9_reportid_max = min_id + |
612 |
++ object->num_report_ids - 1; |
613 |
++ data->num_touchids = object->num_report_ids; |
614 |
+ break; |
615 |
+ case MXT_SPT_MESSAGECOUNT_T44: |
616 |
+ data->T44_address = object->start_address; |
617 |
+diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c |
618 |
+index dfb868e2d129..624e7ff76166 100644 |
619 |
+--- a/drivers/iommu/ipmmu-vmsa.c |
620 |
++++ b/drivers/iommu/ipmmu-vmsa.c |
621 |
+@@ -44,7 +44,7 @@ struct ipmmu_vmsa_domain { |
622 |
+ struct io_pgtable_ops *iop; |
623 |
+ |
624 |
+ unsigned int context_id; |
625 |
+- spinlock_t lock; /* Protects mappings */ |
626 |
++ struct mutex mutex; /* Protects mappings */ |
627 |
+ }; |
628 |
+ |
629 |
+ struct ipmmu_vmsa_archdata { |
630 |
+@@ -464,7 +464,7 @@ static struct iommu_domain *ipmmu_domain_alloc(unsigned type) |
631 |
+ if (!domain) |
632 |
+ return NULL; |
633 |
+ |
634 |
+- spin_lock_init(&domain->lock); |
635 |
++ mutex_init(&domain->mutex); |
636 |
+ |
637 |
+ return &domain->io_domain; |
638 |
+ } |
639 |
+@@ -488,7 +488,6 @@ static int ipmmu_attach_device(struct iommu_domain *io_domain, |
640 |
+ struct ipmmu_vmsa_archdata *archdata = dev->archdata.iommu; |
641 |
+ struct ipmmu_vmsa_device *mmu = archdata->mmu; |
642 |
+ struct ipmmu_vmsa_domain *domain = to_vmsa_domain(io_domain); |
643 |
+- unsigned long flags; |
644 |
+ unsigned int i; |
645 |
+ int ret = 0; |
646 |
+ |
647 |
+@@ -497,7 +496,7 @@ static int ipmmu_attach_device(struct iommu_domain *io_domain, |
648 |
+ return -ENXIO; |
649 |
+ } |
650 |
+ |
651 |
+- spin_lock_irqsave(&domain->lock, flags); |
652 |
++ mutex_lock(&domain->mutex); |
653 |
+ |
654 |
+ if (!domain->mmu) { |
655 |
+ /* The domain hasn't been used yet, initialize it. */ |
656 |
+@@ -513,7 +512,7 @@ static int ipmmu_attach_device(struct iommu_domain *io_domain, |
657 |
+ ret = -EINVAL; |
658 |
+ } |
659 |
+ |
660 |
+- spin_unlock_irqrestore(&domain->lock, flags); |
661 |
++ mutex_unlock(&domain->mutex); |
662 |
+ |
663 |
+ if (ret < 0) |
664 |
+ return ret; |
665 |
+diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c |
666 |
+index f9512bfa6c3c..0a41132ffba7 100644 |
667 |
+--- a/drivers/macintosh/via-pmu.c |
668 |
++++ b/drivers/macintosh/via-pmu.c |
669 |
+@@ -530,8 +530,9 @@ init_pmu(void) |
670 |
+ int timeout; |
671 |
+ struct adb_request req; |
672 |
+ |
673 |
+- out_8(&via[B], via[B] | TREQ); /* negate TREQ */ |
674 |
+- out_8(&via[DIRB], (via[DIRB] | TREQ) & ~TACK); /* TACK in, TREQ out */ |
675 |
++ /* Negate TREQ. Set TACK to input and TREQ to output. */ |
676 |
++ out_8(&via[B], in_8(&via[B]) | TREQ); |
677 |
++ out_8(&via[DIRB], (in_8(&via[DIRB]) | TREQ) & ~TACK); |
678 |
+ |
679 |
+ pmu_request(&req, NULL, 2, PMU_SET_INTR_MASK, pmu_intr_mask); |
680 |
+ timeout = 100000; |
681 |
+@@ -1453,8 +1454,8 @@ pmu_sr_intr(void) |
682 |
+ struct adb_request *req; |
683 |
+ int bite = 0; |
684 |
+ |
685 |
+- if (via[B] & TREQ) { |
686 |
+- printk(KERN_ERR "PMU: spurious SR intr (%x)\n", via[B]); |
687 |
++ if (in_8(&via[B]) & TREQ) { |
688 |
++ printk(KERN_ERR "PMU: spurious SR intr (%x)\n", in_8(&via[B])); |
689 |
+ out_8(&via[IFR], SR_INT); |
690 |
+ return NULL; |
691 |
+ } |
692 |
+diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c |
693 |
+index d59b861764a1..0841d8f10a58 100644 |
694 |
+--- a/drivers/md/raid5.c |
695 |
++++ b/drivers/md/raid5.c |
696 |
+@@ -4190,6 +4190,12 @@ static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s) |
697 |
+ s->failed++; |
698 |
+ if (rdev && !test_bit(Faulty, &rdev->flags)) |
699 |
+ do_recovery = 1; |
700 |
++ else if (!rdev) { |
701 |
++ rdev = rcu_dereference( |
702 |
++ conf->disks[i].replacement); |
703 |
++ if (rdev && !test_bit(Faulty, &rdev->flags)) |
704 |
++ do_recovery = 1; |
705 |
++ } |
706 |
+ } |
707 |
+ } |
708 |
+ if (test_bit(STRIPE_SYNCING, &sh->state)) { |
709 |
+diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c |
710 |
+index e4e4b22eebc9..4a0f076c91ba 100644 |
711 |
+--- a/drivers/mfd/ti_am335x_tscadc.c |
712 |
++++ b/drivers/mfd/ti_am335x_tscadc.c |
713 |
+@@ -224,14 +224,13 @@ static int ti_tscadc_probe(struct platform_device *pdev) |
714 |
+ * The TSC_ADC_SS controller design assumes the OCP clock is |
715 |
+ * at least 6x faster than the ADC clock. |
716 |
+ */ |
717 |
+- clk = clk_get(&pdev->dev, "adc_tsc_fck"); |
718 |
++ clk = devm_clk_get(&pdev->dev, "adc_tsc_fck"); |
719 |
+ if (IS_ERR(clk)) { |
720 |
+ dev_err(&pdev->dev, "failed to get TSC fck\n"); |
721 |
+ err = PTR_ERR(clk); |
722 |
+ goto err_disable_clk; |
723 |
+ } |
724 |
+ clock_rate = clk_get_rate(clk); |
725 |
+- clk_put(clk); |
726 |
+ tscadc->clk_div = clock_rate / ADC_CLK; |
727 |
+ |
728 |
+ /* TSCADC_CLKDIV needs to be configured to the value minus 1 */ |
729 |
+diff --git a/drivers/misc/mic/scif/scif_api.c b/drivers/misc/mic/scif/scif_api.c |
730 |
+index ddc9e4b08b5c..56efa9d18a9a 100644 |
731 |
+--- a/drivers/misc/mic/scif/scif_api.c |
732 |
++++ b/drivers/misc/mic/scif/scif_api.c |
733 |
+@@ -370,11 +370,10 @@ int scif_bind(scif_epd_t epd, u16 pn) |
734 |
+ goto scif_bind_exit; |
735 |
+ } |
736 |
+ } else { |
737 |
+- pn = scif_get_new_port(); |
738 |
+- if (!pn) { |
739 |
+- ret = -ENOSPC; |
740 |
++ ret = scif_get_new_port(); |
741 |
++ if (ret < 0) |
742 |
+ goto scif_bind_exit; |
743 |
+- } |
744 |
++ pn = ret; |
745 |
+ } |
746 |
+ |
747 |
+ ep->state = SCIFEP_BOUND; |
748 |
+@@ -648,13 +647,12 @@ int __scif_connect(scif_epd_t epd, struct scif_port_id *dst, bool non_block) |
749 |
+ err = -EISCONN; |
750 |
+ break; |
751 |
+ case SCIFEP_UNBOUND: |
752 |
+- ep->port.port = scif_get_new_port(); |
753 |
+- if (!ep->port.port) { |
754 |
+- err = -ENOSPC; |
755 |
+- } else { |
756 |
+- ep->port.node = scif_info.nodeid; |
757 |
+- ep->conn_async_state = ASYNC_CONN_IDLE; |
758 |
+- } |
759 |
++ err = scif_get_new_port(); |
760 |
++ if (err < 0) |
761 |
++ break; |
762 |
++ ep->port.port = err; |
763 |
++ ep->port.node = scif_info.nodeid; |
764 |
++ ep->conn_async_state = ASYNC_CONN_IDLE; |
765 |
+ /* Fall through */ |
766 |
+ case SCIFEP_BOUND: |
767 |
+ /* |
768 |
+diff --git a/drivers/misc/ti-st/st_kim.c b/drivers/misc/ti-st/st_kim.c |
769 |
+index 71b64550b591..a1bca836e506 100644 |
770 |
+--- a/drivers/misc/ti-st/st_kim.c |
771 |
++++ b/drivers/misc/ti-st/st_kim.c |
772 |
+@@ -757,14 +757,14 @@ static int kim_probe(struct platform_device *pdev) |
773 |
+ err = gpio_request(kim_gdata->nshutdown, "kim"); |
774 |
+ if (unlikely(err)) { |
775 |
+ pr_err(" gpio %d request failed ", kim_gdata->nshutdown); |
776 |
+- return err; |
777 |
++ goto err_sysfs_group; |
778 |
+ } |
779 |
+ |
780 |
+ /* Configure nShutdown GPIO as output=0 */ |
781 |
+ err = gpio_direction_output(kim_gdata->nshutdown, 0); |
782 |
+ if (unlikely(err)) { |
783 |
+ pr_err(" unable to configure gpio %d", kim_gdata->nshutdown); |
784 |
+- return err; |
785 |
++ goto err_sysfs_group; |
786 |
+ } |
787 |
+ /* get reference of pdev for request_firmware |
788 |
+ */ |
789 |
+diff --git a/drivers/misc/vmw_balloon.c b/drivers/misc/vmw_balloon.c |
790 |
+index 518e2dec2aa2..5e9122cd3898 100644 |
791 |
+--- a/drivers/misc/vmw_balloon.c |
792 |
++++ b/drivers/misc/vmw_balloon.c |
793 |
+@@ -45,6 +45,7 @@ |
794 |
+ #include <linux/seq_file.h> |
795 |
+ #include <linux/vmw_vmci_defs.h> |
796 |
+ #include <linux/vmw_vmci_api.h> |
797 |
++#include <linux/io.h> |
798 |
+ #include <asm/hypervisor.h> |
799 |
+ |
800 |
+ MODULE_AUTHOR("VMware, Inc."); |
801 |
+diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c |
802 |
+index b3c1b8106a68..f4b3ce2b2bc3 100644 |
803 |
+--- a/drivers/mtd/ubi/wl.c |
804 |
++++ b/drivers/mtd/ubi/wl.c |
805 |
+@@ -1597,8 +1597,10 @@ int ubi_wl_init(struct ubi_device *ubi, struct ubi_attach_info *ai) |
806 |
+ cond_resched(); |
807 |
+ |
808 |
+ e = kmem_cache_alloc(ubi_wl_entry_slab, GFP_KERNEL); |
809 |
+- if (!e) |
810 |
++ if (!e) { |
811 |
++ err = -ENOMEM; |
812 |
+ goto out_free; |
813 |
++ } |
814 |
+ |
815 |
+ e->pnum = aeb->pnum; |
816 |
+ e->ec = aeb->ec; |
817 |
+@@ -1617,8 +1619,10 @@ int ubi_wl_init(struct ubi_device *ubi, struct ubi_attach_info *ai) |
818 |
+ cond_resched(); |
819 |
+ |
820 |
+ e = kmem_cache_alloc(ubi_wl_entry_slab, GFP_KERNEL); |
821 |
+- if (!e) |
822 |
++ if (!e) { |
823 |
++ err = -ENOMEM; |
824 |
+ goto out_free; |
825 |
++ } |
826 |
+ |
827 |
+ e->pnum = aeb->pnum; |
828 |
+ e->ec = aeb->ec; |
829 |
+diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c |
830 |
+index ea693bbf56d8..1c300259d70a 100644 |
831 |
+--- a/drivers/net/ethernet/marvell/mvneta.c |
832 |
++++ b/drivers/net/ethernet/marvell/mvneta.c |
833 |
+@@ -2569,7 +2569,6 @@ static int mvneta_change_mtu(struct net_device *dev, int mtu) |
834 |
+ } |
835 |
+ |
836 |
+ mvneta_start_dev(pp); |
837 |
+- mvneta_port_up(pp); |
838 |
+ |
839 |
+ netdev_update_features(dev); |
840 |
+ |
841 |
+diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c |
842 |
+index c69b0bdd891d..c2e110b2549b 100644 |
843 |
+--- a/drivers/net/ethernet/ti/cpsw.c |
844 |
++++ b/drivers/net/ethernet/ti/cpsw.c |
845 |
+@@ -371,7 +371,6 @@ struct cpsw_priv { |
846 |
+ spinlock_t lock; |
847 |
+ struct platform_device *pdev; |
848 |
+ struct net_device *ndev; |
849 |
+- struct device_node *phy_node; |
850 |
+ struct napi_struct napi_rx; |
851 |
+ struct napi_struct napi_tx; |
852 |
+ struct device *dev; |
853 |
+@@ -1165,8 +1164,8 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv) |
854 |
+ cpsw_ale_add_mcast(priv->ale, priv->ndev->broadcast, |
855 |
+ 1 << slave_port, 0, 0, ALE_MCAST_FWD_2); |
856 |
+ |
857 |
+- if (priv->phy_node) |
858 |
+- slave->phy = of_phy_connect(priv->ndev, priv->phy_node, |
859 |
++ if (slave->data->phy_node) |
860 |
++ slave->phy = of_phy_connect(priv->ndev, slave->data->phy_node, |
861 |
+ &cpsw_adjust_link, 0, slave->data->phy_if); |
862 |
+ else |
863 |
+ slave->phy = phy_connect(priv->ndev, slave->data->phy_id, |
864 |
+@@ -1957,12 +1956,11 @@ static void cpsw_slave_init(struct cpsw_slave *slave, struct cpsw_priv *priv, |
865 |
+ slave->port_vlan = data->dual_emac_res_vlan; |
866 |
+ } |
867 |
+ |
868 |
+-static int cpsw_probe_dt(struct cpsw_priv *priv, |
869 |
++static int cpsw_probe_dt(struct cpsw_platform_data *data, |
870 |
+ struct platform_device *pdev) |
871 |
+ { |
872 |
+ struct device_node *node = pdev->dev.of_node; |
873 |
+ struct device_node *slave_node; |
874 |
+- struct cpsw_platform_data *data = &priv->data; |
875 |
+ int i = 0, ret; |
876 |
+ u32 prop; |
877 |
+ |
878 |
+@@ -2050,7 +2048,8 @@ static int cpsw_probe_dt(struct cpsw_priv *priv, |
879 |
+ if (strcmp(slave_node->name, "slave")) |
880 |
+ continue; |
881 |
+ |
882 |
+- priv->phy_node = of_parse_phandle(slave_node, "phy-handle", 0); |
883 |
++ slave_data->phy_node = of_parse_phandle(slave_node, |
884 |
++ "phy-handle", 0); |
885 |
+ parp = of_get_property(slave_node, "phy_id", &lenp); |
886 |
+ if (of_phy_is_fixed_link(slave_node)) { |
887 |
+ struct device_node *phy_node; |
888 |
+@@ -2087,6 +2086,7 @@ static int cpsw_probe_dt(struct cpsw_priv *priv, |
889 |
+ } |
890 |
+ snprintf(slave_data->phy_id, sizeof(slave_data->phy_id), |
891 |
+ PHY_ID_FMT, mdio->name, phyid); |
892 |
++ put_device(&mdio->dev); |
893 |
+ } else { |
894 |
+ dev_err(&pdev->dev, "No slave[%d] phy_id or fixed-link property\n", i); |
895 |
+ goto no_phy_slave; |
896 |
+@@ -2291,7 +2291,7 @@ static int cpsw_probe(struct platform_device *pdev) |
897 |
+ /* Select default pin state */ |
898 |
+ pinctrl_pm_select_default_state(&pdev->dev); |
899 |
+ |
900 |
+- if (cpsw_probe_dt(priv, pdev)) { |
901 |
++ if (cpsw_probe_dt(&priv->data, pdev)) { |
902 |
+ dev_err(&pdev->dev, "cpsw: platform data missing\n"); |
903 |
+ ret = -ENODEV; |
904 |
+ goto clean_runtime_disable_ret; |
905 |
+diff --git a/drivers/net/ethernet/ti/cpsw.h b/drivers/net/ethernet/ti/cpsw.h |
906 |
+index 442a7038e660..e50afd1b2eda 100644 |
907 |
+--- a/drivers/net/ethernet/ti/cpsw.h |
908 |
++++ b/drivers/net/ethernet/ti/cpsw.h |
909 |
+@@ -18,6 +18,7 @@ |
910 |
+ #include <linux/phy.h> |
911 |
+ |
912 |
+ struct cpsw_slave_data { |
913 |
++ struct device_node *phy_node; |
914 |
+ char phy_id[MII_BUS_ID_SIZE]; |
915 |
+ int phy_if; |
916 |
+ u8 mac_addr[ETH_ALEN]; |
917 |
+diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c |
918 |
+index 6be315303d61..8ecb24186b7f 100644 |
919 |
+--- a/drivers/net/ethernet/ti/davinci_emac.c |
920 |
++++ b/drivers/net/ethernet/ti/davinci_emac.c |
921 |
+@@ -2108,6 +2108,7 @@ static int davinci_emac_remove(struct platform_device *pdev) |
922 |
+ cpdma_ctlr_destroy(priv->dma); |
923 |
+ |
924 |
+ unregister_netdev(ndev); |
925 |
++ of_node_put(priv->phy_node); |
926 |
+ free_netdev(ndev); |
927 |
+ |
928 |
+ return 0; |
929 |
+diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c |
930 |
+index 916b9b12edd2..4644357d291a 100644 |
931 |
+--- a/drivers/net/wireless/ath/ath10k/mac.c |
932 |
++++ b/drivers/net/wireless/ath/ath10k/mac.c |
933 |
+@@ -2901,6 +2901,13 @@ static int ath10k_update_channel_list(struct ath10k *ar) |
934 |
+ passive = channel->flags & IEEE80211_CHAN_NO_IR; |
935 |
+ ch->passive = passive; |
936 |
+ |
937 |
++ /* the firmware is ignoring the "radar" flag of the |
938 |
++ * channel and is scanning actively using Probe Requests |
939 |
++ * on "Radar detection"/DFS channels which are not |
940 |
++ * marked as "available" |
941 |
++ */ |
942 |
++ ch->passive |= ch->chan_radar; |
943 |
++ |
944 |
+ ch->freq = channel->center_freq; |
945 |
+ ch->band_center_freq1 = channel->center_freq; |
946 |
+ ch->min_power = 0; |
947 |
+diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c |
948 |
+index 02eea3c3b5d3..c72eb4464de9 100644 |
949 |
+--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c |
950 |
++++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c |
951 |
+@@ -1424,6 +1424,11 @@ static struct sk_buff *ath10k_wmi_tlv_op_gen_init(struct ath10k *ar) |
952 |
+ cfg->keep_alive_pattern_size = __cpu_to_le32(0); |
953 |
+ cfg->max_tdls_concurrent_sleep_sta = __cpu_to_le32(1); |
954 |
+ cfg->max_tdls_concurrent_buffer_sta = __cpu_to_le32(1); |
955 |
++ cfg->wmi_send_separate = __cpu_to_le32(0); |
956 |
++ cfg->num_ocb_vdevs = __cpu_to_le32(0); |
957 |
++ cfg->num_ocb_channels = __cpu_to_le32(0); |
958 |
++ cfg->num_ocb_schedules = __cpu_to_le32(0); |
959 |
++ cfg->host_capab = __cpu_to_le32(0); |
960 |
+ |
961 |
+ ath10k_wmi_put_host_mem_chunks(ar, chunks); |
962 |
+ |
963 |
+diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h |
964 |
+index ad655c44afdb..f5031f3965c5 100644 |
965 |
+--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h |
966 |
++++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h |
967 |
+@@ -1209,6 +1209,11 @@ struct wmi_tlv_resource_config { |
968 |
+ __le32 keep_alive_pattern_size; |
969 |
+ __le32 max_tdls_concurrent_sleep_sta; |
970 |
+ __le32 max_tdls_concurrent_buffer_sta; |
971 |
++ __le32 wmi_send_separate; |
972 |
++ __le32 num_ocb_vdevs; |
973 |
++ __le32 num_ocb_channels; |
974 |
++ __le32 num_ocb_schedules; |
975 |
++ __le32 host_capab; |
976 |
+ } __packed; |
977 |
+ |
978 |
+ struct wmi_tlv_init_cmd { |
979 |
+diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c |
980 |
+index 5466246c69b4..b78a2f3745f2 100644 |
981 |
+--- a/drivers/scsi/3w-9xxx.c |
982 |
++++ b/drivers/scsi/3w-9xxx.c |
983 |
+@@ -2045,6 +2045,7 @@ static int twa_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id) |
984 |
+ |
985 |
+ if (twa_initialize_device_extension(tw_dev)) { |
986 |
+ TW_PRINTK(tw_dev->host, TW_DRIVER, 0x25, "Failed to initialize device extension"); |
987 |
++ retval = -ENOMEM; |
988 |
+ goto out_free_device_extension; |
989 |
+ } |
990 |
+ |
991 |
+@@ -2067,6 +2068,7 @@ static int twa_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id) |
992 |
+ tw_dev->base_addr = ioremap(mem_addr, mem_len); |
993 |
+ if (!tw_dev->base_addr) { |
994 |
+ TW_PRINTK(tw_dev->host, TW_DRIVER, 0x35, "Failed to ioremap"); |
995 |
++ retval = -ENOMEM; |
996 |
+ goto out_release_mem_region; |
997 |
+ } |
998 |
+ |
999 |
+@@ -2074,8 +2076,10 @@ static int twa_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id) |
1000 |
+ TW_DISABLE_INTERRUPTS(tw_dev); |
1001 |
+ |
1002 |
+ /* Initialize the card */ |
1003 |
+- if (twa_reset_sequence(tw_dev, 0)) |
1004 |
++ if (twa_reset_sequence(tw_dev, 0)) { |
1005 |
++ retval = -ENOMEM; |
1006 |
+ goto out_iounmap; |
1007 |
++ } |
1008 |
+ |
1009 |
+ /* Set host specific parameters */ |
1010 |
+ if ((pdev->device == PCI_DEVICE_ID_3WARE_9650SE) || |
1011 |
+diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c |
1012 |
+index f8374850f714..f0a5536a9ff5 100644 |
1013 |
+--- a/drivers/scsi/3w-sas.c |
1014 |
++++ b/drivers/scsi/3w-sas.c |
1015 |
+@@ -1600,6 +1600,7 @@ static int twl_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id) |
1016 |
+ |
1017 |
+ if (twl_initialize_device_extension(tw_dev)) { |
1018 |
+ TW_PRINTK(tw_dev->host, TW_DRIVER, 0x1a, "Failed to initialize device extension"); |
1019 |
++ retval = -ENOMEM; |
1020 |
+ goto out_free_device_extension; |
1021 |
+ } |
1022 |
+ |
1023 |
+@@ -1614,6 +1615,7 @@ static int twl_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id) |
1024 |
+ tw_dev->base_addr = pci_iomap(pdev, 1, 0); |
1025 |
+ if (!tw_dev->base_addr) { |
1026 |
+ TW_PRINTK(tw_dev->host, TW_DRIVER, 0x1c, "Failed to ioremap"); |
1027 |
++ retval = -ENOMEM; |
1028 |
+ goto out_release_mem_region; |
1029 |
+ } |
1030 |
+ |
1031 |
+@@ -1623,6 +1625,7 @@ static int twl_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id) |
1032 |
+ /* Initialize the card */ |
1033 |
+ if (twl_reset_sequence(tw_dev, 0)) { |
1034 |
+ TW_PRINTK(tw_dev->host, TW_DRIVER, 0x1d, "Controller reset failed during probe"); |
1035 |
++ retval = -ENOMEM; |
1036 |
+ goto out_iounmap; |
1037 |
+ } |
1038 |
+ |
1039 |
+diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c |
1040 |
+index 14af38036287..308a4206b636 100644 |
1041 |
+--- a/drivers/scsi/3w-xxxx.c |
1042 |
++++ b/drivers/scsi/3w-xxxx.c |
1043 |
+@@ -2278,6 +2278,7 @@ static int tw_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id) |
1044 |
+ |
1045 |
+ if (tw_initialize_device_extension(tw_dev)) { |
1046 |
+ printk(KERN_WARNING "3w-xxxx: Failed to initialize device extension."); |
1047 |
++ retval = -ENOMEM; |
1048 |
+ goto out_free_device_extension; |
1049 |
+ } |
1050 |
+ |
1051 |
+@@ -2292,6 +2293,7 @@ static int tw_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id) |
1052 |
+ tw_dev->base_addr = pci_resource_start(pdev, 0); |
1053 |
+ if (!tw_dev->base_addr) { |
1054 |
+ printk(KERN_WARNING "3w-xxxx: Failed to get io address."); |
1055 |
++ retval = -ENOMEM; |
1056 |
+ goto out_release_mem_region; |
1057 |
+ } |
1058 |
+ |
1059 |
+diff --git a/drivers/staging/rts5208/rtsx_scsi.c b/drivers/staging/rts5208/rtsx_scsi.c |
1060 |
+index 12a3893b98fd..ade29c4295b7 100644 |
1061 |
+--- a/drivers/staging/rts5208/rtsx_scsi.c |
1062 |
++++ b/drivers/staging/rts5208/rtsx_scsi.c |
1063 |
+@@ -536,7 +536,7 @@ static int inquiry(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
1064 |
+ |
1065 |
+ if (sendbytes > 8) { |
1066 |
+ memcpy(buf, inquiry_buf, 8); |
1067 |
+- memcpy(buf + 8, inquiry_string, sendbytes - 8); |
1068 |
++ strncpy(buf + 8, inquiry_string, sendbytes - 8); |
1069 |
+ if (pro_formatter_flag) { |
1070 |
+ /* Additional Length */ |
1071 |
+ buf[4] = 0x33; |
1072 |
+diff --git a/drivers/staging/rts5208/xd.c b/drivers/staging/rts5208/xd.c |
1073 |
+index 10fea7bb8f30..3db4a2570b19 100644 |
1074 |
+--- a/drivers/staging/rts5208/xd.c |
1075 |
++++ b/drivers/staging/rts5208/xd.c |
1076 |
+@@ -1252,7 +1252,7 @@ static int xd_copy_page(struct rtsx_chip *chip, u32 old_blk, u32 new_blk, |
1077 |
+ reg = 0; |
1078 |
+ rtsx_read_register(chip, XD_CTL, ®); |
1079 |
+ if (reg & (XD_ECC1_ERROR | XD_ECC2_ERROR)) { |
1080 |
+- wait_timeout(100); |
1081 |
++ mdelay(100); |
1082 |
+ |
1083 |
+ if (detect_card_cd(chip, |
1084 |
+ XD_CARD) != STATUS_SUCCESS) { |
1085 |
+diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c |
1086 |
+index 21f888ac550e..7199bac67333 100644 |
1087 |
+--- a/drivers/target/target_core_transport.c |
1088 |
++++ b/drivers/target/target_core_transport.c |
1089 |
+@@ -306,6 +306,7 @@ void __transport_register_session( |
1090 |
+ { |
1091 |
+ const struct target_core_fabric_ops *tfo = se_tpg->se_tpg_tfo; |
1092 |
+ unsigned char buf[PR_REG_ISID_LEN]; |
1093 |
++ unsigned long flags; |
1094 |
+ |
1095 |
+ se_sess->se_tpg = se_tpg; |
1096 |
+ se_sess->fabric_sess_ptr = fabric_sess_ptr; |
1097 |
+@@ -342,7 +343,7 @@ void __transport_register_session( |
1098 |
+ se_sess->sess_bin_isid = get_unaligned_be64(&buf[0]); |
1099 |
+ } |
1100 |
+ |
1101 |
+- spin_lock_irq(&se_nacl->nacl_sess_lock); |
1102 |
++ spin_lock_irqsave(&se_nacl->nacl_sess_lock, flags); |
1103 |
+ /* |
1104 |
+ * The se_nacl->nacl_sess pointer will be set to the |
1105 |
+ * last active I_T Nexus for each struct se_node_acl. |
1106 |
+@@ -351,7 +352,7 @@ void __transport_register_session( |
1107 |
+ |
1108 |
+ list_add_tail(&se_sess->sess_acl_list, |
1109 |
+ &se_nacl->acl_sess_list); |
1110 |
+- spin_unlock_irq(&se_nacl->nacl_sess_lock); |
1111 |
++ spin_unlock_irqrestore(&se_nacl->nacl_sess_lock, flags); |
1112 |
+ } |
1113 |
+ list_add_tail(&se_sess->sess_list, &se_tpg->tpg_sess_list); |
1114 |
+ |
1115 |
+diff --git a/drivers/tty/rocket.c b/drivers/tty/rocket.c |
1116 |
+index 802eac7e561b..2b8f2e0a4224 100644 |
1117 |
+--- a/drivers/tty/rocket.c |
1118 |
++++ b/drivers/tty/rocket.c |
1119 |
+@@ -1915,7 +1915,7 @@ static __init int register_PCI(int i, struct pci_dev *dev) |
1120 |
+ ByteIO_t UPCIRingInd = 0; |
1121 |
+ |
1122 |
+ if (!dev || !pci_match_id(rocket_pci_ids, dev) || |
1123 |
+- pci_enable_device(dev)) |
1124 |
++ pci_enable_device(dev) || i >= NUM_BOARDS) |
1125 |
+ return 0; |
1126 |
+ |
1127 |
+ rcktpt_io_addr[i] = pci_resource_start(dev, 0); |
1128 |
+diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c |
1129 |
+index bcc1fc027311..b9823eb9c195 100644 |
1130 |
+--- a/drivers/uio/uio.c |
1131 |
++++ b/drivers/uio/uio.c |
1132 |
+@@ -833,8 +833,6 @@ int __uio_register_device(struct module *owner, |
1133 |
+ if (ret) |
1134 |
+ goto err_uio_dev_add_attributes; |
1135 |
+ |
1136 |
+- info->uio_dev = idev; |
1137 |
+- |
1138 |
+ if (info->irq && (info->irq != UIO_IRQ_CUSTOM)) { |
1139 |
+ /* |
1140 |
+ * Note that we deliberately don't use devm_request_irq |
1141 |
+@@ -850,6 +848,7 @@ int __uio_register_device(struct module *owner, |
1142 |
+ goto err_request_irq; |
1143 |
+ } |
1144 |
+ |
1145 |
++ info->uio_dev = idev; |
1146 |
+ return 0; |
1147 |
+ |
1148 |
+ err_request_irq: |
1149 |
+diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c |
1150 |
+index 128a3c0a9286..9dbf1583bd7a 100644 |
1151 |
+--- a/drivers/usb/host/xhci.c |
1152 |
++++ b/drivers/usb/host/xhci.c |
1153 |
+@@ -3675,6 +3675,9 @@ void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev) |
1154 |
+ } |
1155 |
+ |
1156 |
+ spin_lock_irqsave(&xhci->lock, flags); |
1157 |
++ |
1158 |
++ virt_dev->udev = NULL; |
1159 |
++ |
1160 |
+ /* Don't disable the slot if the host controller is dead. */ |
1161 |
+ state = readl(&xhci->op_regs->status); |
1162 |
+ if (state == 0xffffffff || (xhci->xhc_state & XHCI_STATE_DYING) || |
1163 |
+diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h |
1164 |
+index 502d3892d8a4..d71e7ad4d382 100644 |
1165 |
+--- a/fs/autofs4/autofs_i.h |
1166 |
++++ b/fs/autofs4/autofs_i.h |
1167 |
+@@ -18,6 +18,7 @@ |
1168 |
+ #include <linux/mutex.h> |
1169 |
+ #include <linux/spinlock.h> |
1170 |
+ #include <linux/list.h> |
1171 |
++#include <linux/magic.h> |
1172 |
+ |
1173 |
+ /* This is the range of ioctl() numbers we claim as ours */ |
1174 |
+ #define AUTOFS_IOC_FIRST AUTOFS_IOC_READY |
1175 |
+@@ -135,7 +136,8 @@ struct autofs_sb_info { |
1176 |
+ |
1177 |
+ static inline struct autofs_sb_info *autofs4_sbi(struct super_block *sb) |
1178 |
+ { |
1179 |
+- return (struct autofs_sb_info *)(sb->s_fs_info); |
1180 |
++ return sb->s_magic != AUTOFS_SUPER_MAGIC ? |
1181 |
++ NULL : (struct autofs_sb_info *)(sb->s_fs_info); |
1182 |
+ } |
1183 |
+ |
1184 |
+ static inline struct autofs_info *autofs4_dentry_ino(struct dentry *dentry) |
1185 |
+diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c |
1186 |
+index a3ae0b2aeb5a..1132fe71b312 100644 |
1187 |
+--- a/fs/autofs4/inode.c |
1188 |
++++ b/fs/autofs4/inode.c |
1189 |
+@@ -18,7 +18,6 @@ |
1190 |
+ #include <linux/pagemap.h> |
1191 |
+ #include <linux/parser.h> |
1192 |
+ #include <linux/bitops.h> |
1193 |
+-#include <linux/magic.h> |
1194 |
+ #include "autofs_i.h" |
1195 |
+ #include <linux/module.h> |
1196 |
+ |
1197 |
+diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h |
1198 |
+index ee44d346ea44..bfa1d31f79aa 100644 |
1199 |
+--- a/fs/f2fs/segment.h |
1200 |
++++ b/fs/f2fs/segment.h |
1201 |
+@@ -381,6 +381,8 @@ static inline void __set_test_and_free(struct f2fs_sb_info *sbi, |
1202 |
+ if (test_and_clear_bit(segno, free_i->free_segmap)) { |
1203 |
+ free_i->free_segments++; |
1204 |
+ |
1205 |
++ if (IS_CURSEC(sbi, secno)) |
1206 |
++ goto skip_free; |
1207 |
+ next = find_next_bit(free_i->free_segmap, |
1208 |
+ start_segno + sbi->segs_per_sec, start_segno); |
1209 |
+ if (next >= start_segno + sbi->segs_per_sec) { |
1210 |
+@@ -388,6 +390,7 @@ static inline void __set_test_and_free(struct f2fs_sb_info *sbi, |
1211 |
+ free_i->free_sections++; |
1212 |
+ } |
1213 |
+ } |
1214 |
++skip_free: |
1215 |
+ spin_unlock(&free_i->segmap_lock); |
1216 |
+ } |
1217 |
+ |
1218 |
+diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c |
1219 |
+index 6cc67e1bbb41..2ffc53d0c9c7 100644 |
1220 |
+--- a/fs/f2fs/super.c |
1221 |
++++ b/fs/f2fs/super.c |
1222 |
+@@ -1079,12 +1079,17 @@ static int sanity_check_ckpt(struct f2fs_sb_info *sbi) |
1223 |
+ struct f2fs_super_block *raw_super = F2FS_RAW_SUPER(sbi); |
1224 |
+ struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi); |
1225 |
+ unsigned int main_segs, blocks_per_seg; |
1226 |
++ unsigned int sit_segs, nat_segs; |
1227 |
++ unsigned int sit_bitmap_size, nat_bitmap_size; |
1228 |
++ unsigned int log_blocks_per_seg; |
1229 |
+ int i; |
1230 |
+ |
1231 |
+ total = le32_to_cpu(raw_super->segment_count); |
1232 |
+ fsmeta = le32_to_cpu(raw_super->segment_count_ckpt); |
1233 |
+- fsmeta += le32_to_cpu(raw_super->segment_count_sit); |
1234 |
+- fsmeta += le32_to_cpu(raw_super->segment_count_nat); |
1235 |
++ sit_segs = le32_to_cpu(raw_super->segment_count_sit); |
1236 |
++ fsmeta += sit_segs; |
1237 |
++ nat_segs = le32_to_cpu(raw_super->segment_count_nat); |
1238 |
++ fsmeta += nat_segs; |
1239 |
+ fsmeta += le32_to_cpu(ckpt->rsvd_segment_count); |
1240 |
+ fsmeta += le32_to_cpu(raw_super->segment_count_ssa); |
1241 |
+ |
1242 |
+@@ -1105,6 +1110,18 @@ static int sanity_check_ckpt(struct f2fs_sb_info *sbi) |
1243 |
+ return 1; |
1244 |
+ } |
1245 |
+ |
1246 |
++ sit_bitmap_size = le32_to_cpu(ckpt->sit_ver_bitmap_bytesize); |
1247 |
++ nat_bitmap_size = le32_to_cpu(ckpt->nat_ver_bitmap_bytesize); |
1248 |
++ log_blocks_per_seg = le32_to_cpu(raw_super->log_blocks_per_seg); |
1249 |
++ |
1250 |
++ if (sit_bitmap_size != ((sit_segs / 2) << log_blocks_per_seg) / 8 || |
1251 |
++ nat_bitmap_size != ((nat_segs / 2) << log_blocks_per_seg) / 8) { |
1252 |
++ f2fs_msg(sbi->sb, KERN_ERR, |
1253 |
++ "Wrong bitmap size: sit: %u, nat:%u", |
1254 |
++ sit_bitmap_size, nat_bitmap_size); |
1255 |
++ return 1; |
1256 |
++ } |
1257 |
++ |
1258 |
+ if (unlikely(f2fs_cp_error(sbi))) { |
1259 |
+ f2fs_msg(sbi->sb, KERN_ERR, "A bug case: need to run fsck"); |
1260 |
+ return 1; |
1261 |
+diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c |
1262 |
+index e2e857affbf2..0647cb1ede56 100644 |
1263 |
+--- a/fs/nfs/callback_xdr.c |
1264 |
++++ b/fs/nfs/callback_xdr.c |
1265 |
+@@ -911,16 +911,21 @@ static __be32 nfs4_callback_compound(struct svc_rqst *rqstp, void *argp, void *r |
1266 |
+ |
1267 |
+ if (hdr_arg.minorversion == 0) { |
1268 |
+ cps.clp = nfs4_find_client_ident(SVC_NET(rqstp), hdr_arg.cb_ident); |
1269 |
+- if (!cps.clp || !check_gss_callback_principal(cps.clp, rqstp)) |
1270 |
++ if (!cps.clp || !check_gss_callback_principal(cps.clp, rqstp)) { |
1271 |
++ if (cps.clp) |
1272 |
++ nfs_put_client(cps.clp); |
1273 |
+ goto out_invalidcred; |
1274 |
++ } |
1275 |
+ } |
1276 |
+ |
1277 |
+ cps.minorversion = hdr_arg.minorversion; |
1278 |
+ hdr_res.taglen = hdr_arg.taglen; |
1279 |
+ hdr_res.tag = hdr_arg.tag; |
1280 |
+- if (encode_compound_hdr_res(&xdr_out, &hdr_res) != 0) |
1281 |
++ if (encode_compound_hdr_res(&xdr_out, &hdr_res) != 0) { |
1282 |
++ if (cps.clp) |
1283 |
++ nfs_put_client(cps.clp); |
1284 |
+ return rpc_system_err; |
1285 |
+- |
1286 |
++ } |
1287 |
+ while (status == 0 && nops != hdr_arg.nops) { |
1288 |
+ status = process_op(nops, rqstp, &xdr_in, |
1289 |
+ argp, &xdr_out, resp, &cps); |
1290 |
+diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h |
1291 |
+index 36f4695aa604..ad2a081bac66 100644 |
1292 |
+--- a/include/linux/mm_types.h |
1293 |
++++ b/include/linux/mm_types.h |
1294 |
+@@ -392,7 +392,7 @@ struct kioctx_table; |
1295 |
+ struct mm_struct { |
1296 |
+ struct vm_area_struct *mmap; /* list of VMAs */ |
1297 |
+ struct rb_root mm_rb; |
1298 |
+- u32 vmacache_seqnum; /* per-thread vmacache */ |
1299 |
++ u64 vmacache_seqnum; /* per-thread vmacache */ |
1300 |
+ #ifdef CONFIG_MMU |
1301 |
+ unsigned long (*get_unmapped_area) (struct file *filp, |
1302 |
+ unsigned long addr, unsigned long len, |
1303 |
+diff --git a/include/linux/sched.h b/include/linux/sched.h |
1304 |
+index 725498cc5d30..b30540d6d125 100644 |
1305 |
+--- a/include/linux/sched.h |
1306 |
++++ b/include/linux/sched.h |
1307 |
+@@ -1454,7 +1454,7 @@ struct task_struct { |
1308 |
+ |
1309 |
+ struct mm_struct *mm, *active_mm; |
1310 |
+ /* per-thread vma caching */ |
1311 |
+- u32 vmacache_seqnum; |
1312 |
++ u64 vmacache_seqnum; |
1313 |
+ struct vm_area_struct *vmacache[VMACACHE_SIZE]; |
1314 |
+ #if defined(SPLIT_RSS_COUNTING) |
1315 |
+ struct task_rss_stat rss_stat; |
1316 |
+diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h |
1317 |
+index 8ef3a61fdc74..fdac5800872d 100644 |
1318 |
+--- a/include/linux/vm_event_item.h |
1319 |
++++ b/include/linux/vm_event_item.h |
1320 |
+@@ -88,7 +88,6 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, |
1321 |
+ #ifdef CONFIG_DEBUG_VM_VMACACHE |
1322 |
+ VMACACHE_FIND_CALLS, |
1323 |
+ VMACACHE_FIND_HITS, |
1324 |
+- VMACACHE_FULL_FLUSHES, |
1325 |
+ #endif |
1326 |
+ NR_VM_EVENT_ITEMS |
1327 |
+ }; |
1328 |
+diff --git a/include/linux/vmacache.h b/include/linux/vmacache.h |
1329 |
+index c3fa0fd43949..4f58ff2dacd6 100644 |
1330 |
+--- a/include/linux/vmacache.h |
1331 |
++++ b/include/linux/vmacache.h |
1332 |
+@@ -15,7 +15,6 @@ static inline void vmacache_flush(struct task_struct *tsk) |
1333 |
+ memset(tsk->vmacache, 0, sizeof(tsk->vmacache)); |
1334 |
+ } |
1335 |
+ |
1336 |
+-extern void vmacache_flush_all(struct mm_struct *mm); |
1337 |
+ extern void vmacache_update(unsigned long addr, struct vm_area_struct *newvma); |
1338 |
+ extern struct vm_area_struct *vmacache_find(struct mm_struct *mm, |
1339 |
+ unsigned long addr); |
1340 |
+@@ -29,10 +28,6 @@ extern struct vm_area_struct *vmacache_find_exact(struct mm_struct *mm, |
1341 |
+ static inline void vmacache_invalidate(struct mm_struct *mm) |
1342 |
+ { |
1343 |
+ mm->vmacache_seqnum++; |
1344 |
+- |
1345 |
+- /* deal with overflows */ |
1346 |
+- if (unlikely(mm->vmacache_seqnum == 0)) |
1347 |
+- vmacache_flush_all(mm); |
1348 |
+ } |
1349 |
+ |
1350 |
+ #endif /* __LINUX_VMACACHE_H */ |
1351 |
+diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h |
1352 |
+index cd1629170103..08f47e0e9f8d 100644 |
1353 |
+--- a/include/uapi/linux/ethtool.h |
1354 |
++++ b/include/uapi/linux/ethtool.h |
1355 |
+@@ -819,13 +819,13 @@ struct ethtool_rx_flow_spec { |
1356 |
+ static inline __u64 ethtool_get_flow_spec_ring(__u64 ring_cookie) |
1357 |
+ { |
1358 |
+ return ETHTOOL_RX_FLOW_SPEC_RING & ring_cookie; |
1359 |
+-}; |
1360 |
++} |
1361 |
+ |
1362 |
+ static inline __u64 ethtool_get_flow_spec_ring_vf(__u64 ring_cookie) |
1363 |
+ { |
1364 |
+ return (ETHTOOL_RX_FLOW_SPEC_RING_VF & ring_cookie) >> |
1365 |
+ ETHTOOL_RX_FLOW_SPEC_RING_VF_OFF; |
1366 |
+-}; |
1367 |
++} |
1368 |
+ |
1369 |
+ /** |
1370 |
+ * struct ethtool_rxnfc - command to get or set RX flow classification rules |
1371 |
+diff --git a/kernel/fork.c b/kernel/fork.c |
1372 |
+index 37ec96fe739d..dd2f79ac0771 100644 |
1373 |
+--- a/kernel/fork.c |
1374 |
++++ b/kernel/fork.c |
1375 |
+@@ -1337,6 +1337,18 @@ static struct task_struct *copy_process(unsigned long clone_flags, |
1376 |
+ if (!p) |
1377 |
+ goto fork_out; |
1378 |
+ |
1379 |
++ /* |
1380 |
++ * This _must_ happen before we call free_task(), i.e. before we jump |
1381 |
++ * to any of the bad_fork_* labels. This is to avoid freeing |
1382 |
++ * p->set_child_tid which is (ab)used as a kthread's data pointer for |
1383 |
++ * kernel threads (PF_KTHREAD). |
1384 |
++ */ |
1385 |
++ p->set_child_tid = (clone_flags & CLONE_CHILD_SETTID) ? child_tidptr : NULL; |
1386 |
++ /* |
1387 |
++ * Clear TID on mm_release()? |
1388 |
++ */ |
1389 |
++ p->clear_child_tid = (clone_flags & CLONE_CHILD_CLEARTID) ? child_tidptr : NULL; |
1390 |
++ |
1391 |
+ ftrace_graph_init_task(p); |
1392 |
+ |
1393 |
+ rt_mutex_init_task(p); |
1394 |
+@@ -1498,11 +1510,6 @@ static struct task_struct *copy_process(unsigned long clone_flags, |
1395 |
+ } |
1396 |
+ } |
1397 |
+ |
1398 |
+- p->set_child_tid = (clone_flags & CLONE_CHILD_SETTID) ? child_tidptr : NULL; |
1399 |
+- /* |
1400 |
+- * Clear TID on mm_release()? |
1401 |
+- */ |
1402 |
+- p->clear_child_tid = (clone_flags & CLONE_CHILD_CLEARTID) ? child_tidptr : NULL; |
1403 |
+ #ifdef CONFIG_BLOCK |
1404 |
+ p->plug = NULL; |
1405 |
+ #endif |
1406 |
+diff --git a/kernel/locking/osq_lock.c b/kernel/locking/osq_lock.c |
1407 |
+index 05a37857ab55..8d7047ecef4e 100644 |
1408 |
+--- a/kernel/locking/osq_lock.c |
1409 |
++++ b/kernel/locking/osq_lock.c |
1410 |
+@@ -104,6 +104,19 @@ bool osq_lock(struct optimistic_spin_queue *lock) |
1411 |
+ |
1412 |
+ prev = decode_cpu(old); |
1413 |
+ node->prev = prev; |
1414 |
++ |
1415 |
++ /* |
1416 |
++ * osq_lock() unqueue |
1417 |
++ * |
1418 |
++ * node->prev = prev osq_wait_next() |
1419 |
++ * WMB MB |
1420 |
++ * prev->next = node next->prev = prev // unqueue-C |
1421 |
++ * |
1422 |
++ * Here 'node->prev' and 'next->prev' are the same variable and we need |
1423 |
++ * to ensure these stores happen in-order to avoid corrupting the list. |
1424 |
++ */ |
1425 |
++ smp_wmb(); |
1426 |
++ |
1427 |
+ WRITE_ONCE(prev->next, node); |
1428 |
+ |
1429 |
+ /* |
1430 |
+diff --git a/kernel/locking/rwsem-xadd.c b/kernel/locking/rwsem-xadd.c |
1431 |
+index a4d4de05b2d1..1be33caf157d 100644 |
1432 |
+--- a/kernel/locking/rwsem-xadd.c |
1433 |
++++ b/kernel/locking/rwsem-xadd.c |
1434 |
+@@ -510,6 +510,33 @@ struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem) |
1435 |
+ { |
1436 |
+ unsigned long flags; |
1437 |
+ |
1438 |
++ /* |
1439 |
++ * __rwsem_down_write_failed_common(sem) |
1440 |
++ * rwsem_optimistic_spin(sem) |
1441 |
++ * osq_unlock(sem->osq) |
1442 |
++ * ... |
1443 |
++ * atomic_long_add_return(&sem->count) |
1444 |
++ * |
1445 |
++ * - VS - |
1446 |
++ * |
1447 |
++ * __up_write() |
1448 |
++ * if (atomic_long_sub_return_release(&sem->count) < 0) |
1449 |
++ * rwsem_wake(sem) |
1450 |
++ * osq_is_locked(&sem->osq) |
1451 |
++ * |
1452 |
++ * And __up_write() must observe !osq_is_locked() when it observes the |
1453 |
++ * atomic_long_add_return() in order to not miss a wakeup. |
1454 |
++ * |
1455 |
++ * This boils down to: |
1456 |
++ * |
1457 |
++ * [S.rel] X = 1 [RmW] r0 = (Y += 0) |
1458 |
++ * MB RMB |
1459 |
++ * [RmW] Y += 1 [L] r1 = X |
1460 |
++ * |
1461 |
++ * exists (r0=1 /\ r1=0) |
1462 |
++ */ |
1463 |
++ smp_rmb(); |
1464 |
++ |
1465 |
+ /* |
1466 |
+ * If a spinner is present, it is not necessary to do the wakeup. |
1467 |
+ * Try to do wakeup only if the trylock succeeds to minimize |
1468 |
+diff --git a/mm/debug.c b/mm/debug.c |
1469 |
+index 668aa35191ca..689b6e911cae 100644 |
1470 |
+--- a/mm/debug.c |
1471 |
++++ b/mm/debug.c |
1472 |
+@@ -168,7 +168,7 @@ EXPORT_SYMBOL(dump_vma); |
1473 |
+ |
1474 |
+ void dump_mm(const struct mm_struct *mm) |
1475 |
+ { |
1476 |
+- pr_emerg("mm %p mmap %p seqnum %d task_size %lu\n" |
1477 |
++ pr_emerg("mm %p mmap %p seqnum %llu task_size %lu\n" |
1478 |
+ #ifdef CONFIG_MMU |
1479 |
+ "get_unmapped_area %p\n" |
1480 |
+ #endif |
1481 |
+@@ -198,7 +198,7 @@ void dump_mm(const struct mm_struct *mm) |
1482 |
+ #endif |
1483 |
+ "%s", /* This is here to hold the comma */ |
1484 |
+ |
1485 |
+- mm, mm->mmap, mm->vmacache_seqnum, mm->task_size, |
1486 |
++ mm, mm->mmap, (long long) mm->vmacache_seqnum, mm->task_size, |
1487 |
+ #ifdef CONFIG_MMU |
1488 |
+ mm->get_unmapped_area, |
1489 |
+ #endif |
1490 |
+diff --git a/mm/vmacache.c b/mm/vmacache.c |
1491 |
+index fd09dc9c6812..9c8ff3d4eda9 100644 |
1492 |
+--- a/mm/vmacache.c |
1493 |
++++ b/mm/vmacache.c |
1494 |
+@@ -5,44 +5,6 @@ |
1495 |
+ #include <linux/mm.h> |
1496 |
+ #include <linux/vmacache.h> |
1497 |
+ |
1498 |
+-/* |
1499 |
+- * Flush vma caches for threads that share a given mm. |
1500 |
+- * |
1501 |
+- * The operation is safe because the caller holds the mmap_sem |
1502 |
+- * exclusively and other threads accessing the vma cache will |
1503 |
+- * have mmap_sem held at least for read, so no extra locking |
1504 |
+- * is required to maintain the vma cache. |
1505 |
+- */ |
1506 |
+-void vmacache_flush_all(struct mm_struct *mm) |
1507 |
+-{ |
1508 |
+- struct task_struct *g, *p; |
1509 |
+- |
1510 |
+- count_vm_vmacache_event(VMACACHE_FULL_FLUSHES); |
1511 |
+- |
1512 |
+- /* |
1513 |
+- * Single threaded tasks need not iterate the entire |
1514 |
+- * list of process. We can avoid the flushing as well |
1515 |
+- * since the mm's seqnum was increased and don't have |
1516 |
+- * to worry about other threads' seqnum. Current's |
1517 |
+- * flush will occur upon the next lookup. |
1518 |
+- */ |
1519 |
+- if (atomic_read(&mm->mm_users) == 1) |
1520 |
+- return; |
1521 |
+- |
1522 |
+- rcu_read_lock(); |
1523 |
+- for_each_process_thread(g, p) { |
1524 |
+- /* |
1525 |
+- * Only flush the vmacache pointers as the |
1526 |
+- * mm seqnum is already set and curr's will |
1527 |
+- * be set upon invalidation when the next |
1528 |
+- * lookup is done. |
1529 |
+- */ |
1530 |
+- if (mm == p->mm) |
1531 |
+- vmacache_flush(p); |
1532 |
+- } |
1533 |
+- rcu_read_unlock(); |
1534 |
+-} |
1535 |
+- |
1536 |
+ /* |
1537 |
+ * This task may be accessing a foreign mm via (for example) |
1538 |
+ * get_user_pages()->find_vma(). The vmacache is task-local and this |
1539 |
+diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c |
1540 |
+index 1811f8e7ddf4..552e00b07196 100644 |
1541 |
+--- a/net/bluetooth/hidp/core.c |
1542 |
++++ b/net/bluetooth/hidp/core.c |
1543 |
+@@ -774,7 +774,7 @@ static int hidp_setup_hid(struct hidp_session *session, |
1544 |
+ hid->version = req->version; |
1545 |
+ hid->country = req->country; |
1546 |
+ |
1547 |
+- strncpy(hid->name, req->name, sizeof(req->name) - 1); |
1548 |
++ strncpy(hid->name, req->name, sizeof(hid->name)); |
1549 |
+ |
1550 |
+ snprintf(hid->phys, sizeof(hid->phys), "%pMR", |
1551 |
+ &l2cap_pi(session->ctrl_sock->sk)->chan->src); |
1552 |
+diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c |
1553 |
+index 4f6c1862dfd2..6fe2b615518c 100644 |
1554 |
+--- a/net/dcb/dcbnl.c |
1555 |
++++ b/net/dcb/dcbnl.c |
1556 |
+@@ -1763,7 +1763,7 @@ static struct dcb_app_type *dcb_app_lookup(const struct dcb_app *app, |
1557 |
+ if (itr->app.selector == app->selector && |
1558 |
+ itr->app.protocol == app->protocol && |
1559 |
+ itr->ifindex == ifindex && |
1560 |
+- (!prio || itr->app.priority == prio)) |
1561 |
++ ((prio == -1) || itr->app.priority == prio)) |
1562 |
+ return itr; |
1563 |
+ } |
1564 |
+ |
1565 |
+@@ -1798,7 +1798,8 @@ u8 dcb_getapp(struct net_device *dev, struct dcb_app *app) |
1566 |
+ u8 prio = 0; |
1567 |
+ |
1568 |
+ spin_lock_bh(&dcb_lock); |
1569 |
+- if ((itr = dcb_app_lookup(app, dev->ifindex, 0))) |
1570 |
++ itr = dcb_app_lookup(app, dev->ifindex, -1); |
1571 |
++ if (itr) |
1572 |
+ prio = itr->app.priority; |
1573 |
+ spin_unlock_bh(&dcb_lock); |
1574 |
+ |
1575 |
+@@ -1826,7 +1827,8 @@ int dcb_setapp(struct net_device *dev, struct dcb_app *new) |
1576 |
+ |
1577 |
+ spin_lock_bh(&dcb_lock); |
1578 |
+ /* Search for existing match and replace */ |
1579 |
+- if ((itr = dcb_app_lookup(new, dev->ifindex, 0))) { |
1580 |
++ itr = dcb_app_lookup(new, dev->ifindex, -1); |
1581 |
++ if (itr) { |
1582 |
+ if (new->priority) |
1583 |
+ itr->app.priority = new->priority; |
1584 |
+ else { |
1585 |
+@@ -1859,7 +1861,8 @@ u8 dcb_ieee_getapp_mask(struct net_device *dev, struct dcb_app *app) |
1586 |
+ u8 prio = 0; |
1587 |
+ |
1588 |
+ spin_lock_bh(&dcb_lock); |
1589 |
+- if ((itr = dcb_app_lookup(app, dev->ifindex, 0))) |
1590 |
++ itr = dcb_app_lookup(app, dev->ifindex, -1); |
1591 |
++ if (itr) |
1592 |
+ prio |= 1 << itr->app.priority; |
1593 |
+ spin_unlock_bh(&dcb_lock); |
1594 |
+ |
1595 |
+diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c |
1596 |
+index 1f3c305df45d..b6e72af15237 100644 |
1597 |
+--- a/net/netfilter/x_tables.c |
1598 |
++++ b/net/netfilter/x_tables.c |
1599 |
+@@ -876,7 +876,7 @@ void *xt_copy_counters_from_user(const void __user *user, unsigned int len, |
1600 |
+ if (copy_from_user(&compat_tmp, user, sizeof(compat_tmp)) != 0) |
1601 |
+ return ERR_PTR(-EFAULT); |
1602 |
+ |
1603 |
+- strlcpy(info->name, compat_tmp.name, sizeof(info->name)); |
1604 |
++ memcpy(info->name, compat_tmp.name, sizeof(info->name) - 1); |
1605 |
+ info->num_counters = compat_tmp.num_counters; |
1606 |
+ user += sizeof(compat_tmp); |
1607 |
+ } else |
1608 |
+@@ -889,9 +889,9 @@ void *xt_copy_counters_from_user(const void __user *user, unsigned int len, |
1609 |
+ if (copy_from_user(info, user, sizeof(*info)) != 0) |
1610 |
+ return ERR_PTR(-EFAULT); |
1611 |
+ |
1612 |
+- info->name[sizeof(info->name) - 1] = '\0'; |
1613 |
+ user += sizeof(*info); |
1614 |
+ } |
1615 |
++ info->name[sizeof(info->name) - 1] = '\0'; |
1616 |
+ |
1617 |
+ size = sizeof(struct xt_counters); |
1618 |
+ size *= info->num_counters; |
1619 |
+diff --git a/security/selinux/avc.c b/security/selinux/avc.c |
1620 |
+index e60c79de13e1..52f3c550abcc 100644 |
1621 |
+--- a/security/selinux/avc.c |
1622 |
++++ b/security/selinux/avc.c |
1623 |
+@@ -348,27 +348,26 @@ static struct avc_xperms_decision_node |
1624 |
+ struct avc_xperms_decision_node *xpd_node; |
1625 |
+ struct extended_perms_decision *xpd; |
1626 |
+ |
1627 |
+- xpd_node = kmem_cache_zalloc(avc_xperms_decision_cachep, |
1628 |
+- GFP_ATOMIC | __GFP_NOMEMALLOC); |
1629 |
++ xpd_node = kmem_cache_zalloc(avc_xperms_decision_cachep, GFP_NOWAIT); |
1630 |
+ if (!xpd_node) |
1631 |
+ return NULL; |
1632 |
+ |
1633 |
+ xpd = &xpd_node->xpd; |
1634 |
+ if (which & XPERMS_ALLOWED) { |
1635 |
+ xpd->allowed = kmem_cache_zalloc(avc_xperms_data_cachep, |
1636 |
+- GFP_ATOMIC | __GFP_NOMEMALLOC); |
1637 |
++ GFP_NOWAIT); |
1638 |
+ if (!xpd->allowed) |
1639 |
+ goto error; |
1640 |
+ } |
1641 |
+ if (which & XPERMS_AUDITALLOW) { |
1642 |
+ xpd->auditallow = kmem_cache_zalloc(avc_xperms_data_cachep, |
1643 |
+- GFP_ATOMIC | __GFP_NOMEMALLOC); |
1644 |
++ GFP_NOWAIT); |
1645 |
+ if (!xpd->auditallow) |
1646 |
+ goto error; |
1647 |
+ } |
1648 |
+ if (which & XPERMS_DONTAUDIT) { |
1649 |
+ xpd->dontaudit = kmem_cache_zalloc(avc_xperms_data_cachep, |
1650 |
+- GFP_ATOMIC | __GFP_NOMEMALLOC); |
1651 |
++ GFP_NOWAIT); |
1652 |
+ if (!xpd->dontaudit) |
1653 |
+ goto error; |
1654 |
+ } |
1655 |
+@@ -396,8 +395,7 @@ static struct avc_xperms_node *avc_xperms_alloc(void) |
1656 |
+ { |
1657 |
+ struct avc_xperms_node *xp_node; |
1658 |
+ |
1659 |
+- xp_node = kmem_cache_zalloc(avc_xperms_cachep, |
1660 |
+- GFP_ATOMIC|__GFP_NOMEMALLOC); |
1661 |
++ xp_node = kmem_cache_zalloc(avc_xperms_cachep, GFP_NOWAIT); |
1662 |
+ if (!xp_node) |
1663 |
+ return xp_node; |
1664 |
+ INIT_LIST_HEAD(&xp_node->xpd_head); |
1665 |
+@@ -550,7 +548,7 @@ static struct avc_node *avc_alloc_node(void) |
1666 |
+ { |
1667 |
+ struct avc_node *node; |
1668 |
+ |
1669 |
+- node = kmem_cache_zalloc(avc_node_cachep, GFP_ATOMIC|__GFP_NOMEMALLOC); |
1670 |
++ node = kmem_cache_zalloc(avc_node_cachep, GFP_NOWAIT); |
1671 |
+ if (!node) |
1672 |
+ goto out; |
1673 |
+ |
1674 |
+diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c |
1675 |
+index 3324f98c35f6..f6d4a1046e54 100644 |
1676 |
+--- a/sound/pci/hda/hda_codec.c |
1677 |
++++ b/sound/pci/hda/hda_codec.c |
1678 |
+@@ -4019,7 +4019,8 @@ void snd_hda_bus_reset_codecs(struct hda_bus *bus) |
1679 |
+ |
1680 |
+ list_for_each_codec(codec, bus) { |
1681 |
+ /* FIXME: maybe a better way needed for forced reset */ |
1682 |
+- cancel_delayed_work_sync(&codec->jackpoll_work); |
1683 |
++ if (current_work() != &codec->jackpoll_work.work) |
1684 |
++ cancel_delayed_work_sync(&codec->jackpoll_work); |
1685 |
+ #ifdef CONFIG_PM |
1686 |
+ if (hda_codec_is_power_on(codec)) { |
1687 |
+ hda_call_codec_suspend(codec); |
1688 |
+diff --git a/tools/perf/perf.h b/tools/perf/perf.h |
1689 |
+index 90129accffbe..4341ed267d4e 100644 |
1690 |
+--- a/tools/perf/perf.h |
1691 |
++++ b/tools/perf/perf.h |
1692 |
+@@ -29,7 +29,9 @@ static inline unsigned long long rdclock(void) |
1693 |
+ return ts.tv_sec * 1000000000ULL + ts.tv_nsec; |
1694 |
+ } |
1695 |
+ |
1696 |
++#ifndef MAX_NR_CPUS |
1697 |
+ #define MAX_NR_CPUS 1024 |
1698 |
++#endif |
1699 |
+ |
1700 |
+ extern const char *input_name; |
1701 |
+ extern bool perf_host, perf_guest; |