[gentoo-commits] proj/linux-patches:5.13 commit in: /

[Mike Pagano]

commit:     527c78593c55fa24f36571a4d13286fc2c1a947e
Author:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
AuthorDate: Thu Sep 16 11:02:15 2021 +0000
Commit:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
CommitDate: Thu Sep 16 11:02:15 2021 +0000
URL:        https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=527c7859

Linux patch 5.13.18

Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org>

 1017_linux-5.13.18.patch | 75 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)

diff --git a/1017_linux-5.13.18.patch b/1017_linux-5.13.18.patch
new file mode 100644
index 0000000..f9aefb6
--- /dev/null
+++ b/1017_linux-5.13.18.patch
@@ -0,0 +1,75 @@
+diff --git a/Makefile b/Makefile
+index c79a2c70a22ba..ddbd64b92a723 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,7 +1,7 @@
+ # SPDX-License-Identifier: GPL-2.0
+ VERSION = 5
+ PATCHLEVEL = 13
+-SUBLEVEL = 17
++SUBLEVEL = 18
+ EXTRAVERSION =
+ NAME = Opossums on Parade
+ 
+diff --git a/include/linux/time64.h b/include/linux/time64.h
+index 81b9686a20799..5117cb5b56561 100644
+--- a/include/linux/time64.h
++++ b/include/linux/time64.h
+@@ -25,9 +25,7 @@ struct itimerspec64 {
+ #define TIME64_MIN			(-TIME64_MAX - 1)
+ 
+ #define KTIME_MAX			((s64)~((u64)1 << 63))
+-#define KTIME_MIN			(-KTIME_MAX - 1)
+ #define KTIME_SEC_MAX			(KTIME_MAX / NSEC_PER_SEC)
+-#define KTIME_SEC_MIN			(KTIME_MIN / NSEC_PER_SEC)
+ 
+ /*
+  * Limits for settimeofday():
+@@ -126,13 +124,10 @@ static inline bool timespec64_valid_settod(const struct timespec64 *ts)
+  */
+ static inline s64 timespec64_to_ns(const struct timespec64 *ts)
+ {
+-	/* Prevent multiplication overflow / underflow */
+-	if (ts->tv_sec >= KTIME_SEC_MAX)
++	/* Prevent multiplication overflow */
++	if ((unsigned long long)ts->tv_sec >= KTIME_SEC_MAX)
+ 		return KTIME_MAX;
+ 
+-	if (ts->tv_sec <= KTIME_SEC_MIN)
+-		return KTIME_MIN;
+-
+ 	return ((s64) ts->tv_sec * NSEC_PER_SEC) + ts->tv_nsec;
+ }
+ 
+diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c
+index a9f8d25220b1a..aa52fc85dbcbf 100644
+--- a/kernel/time/posix-cpu-timers.c
++++ b/kernel/time/posix-cpu-timers.c
+@@ -1346,6 +1346,8 @@ void set_process_cpu_timer(struct task_struct *tsk, unsigned int clkid,
+ 			}
+ 		}
+ 
++		if (!*newval)
++			return;
+ 		*newval += now;
+ 	}
+ 
+diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
+index bf1bb08b94aad..8d455c2321545 100644
+--- a/net/bluetooth/hci_core.c
++++ b/net/bluetooth/hci_core.c
+@@ -1740,14 +1740,6 @@ int hci_dev_do_close(struct hci_dev *hdev)
+ 	hci_request_cancel_all(hdev);
+ 	hci_req_sync_lock(hdev);
+ 
+-	if (!hci_dev_test_flag(hdev, HCI_UNREGISTER) &&
+-	    !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&
+-	    test_bit(HCI_UP, &hdev->flags)) {
+-		/* Execute vendor specific shutdown routine */
+-		if (hdev->shutdown)
+-			hdev->shutdown(hdev);
+-	}
+-
+ 	if (!test_and_clear_bit(HCI_UP, &hdev->flags)) {
+ 		cancel_delayed_work_sync(&hdev->cmd_timer);
+ 		hci_req_sync_unlock(hdev);