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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 03:22:37 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 03:26:40 +0000 |
commit | 08f003891b84f52e49a5bdbc8a589fb052ac9a4e (patch) | |
tree | b7e426b4a4eb48e9e71188a2812a4c71625c35ac /debian/patches-rt/0297-posix-timers-Unlock-expiry-lock-in-the-early-return.patch | |
parent | Merging upstream version 4.19.260. (diff) | |
download | linux-08f003891b84f52e49a5bdbc8a589fb052ac9a4e.tar.xz linux-08f003891b84f52e49a5bdbc8a589fb052ac9a4e.zip |
Merging debian version 4.19.260-1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches-rt/0297-posix-timers-Unlock-expiry-lock-in-the-early-return.patch')
-rw-r--r-- | debian/patches-rt/0297-posix-timers-Unlock-expiry-lock-in-the-early-return.patch | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/debian/patches-rt/0297-posix-timers-Unlock-expiry-lock-in-the-early-return.patch b/debian/patches-rt/0297-posix-timers-Unlock-expiry-lock-in-the-early-return.patch deleted file mode 100644 index 001c07c9c..000000000 --- a/debian/patches-rt/0297-posix-timers-Unlock-expiry-lock-in-the-early-return.patch +++ /dev/null @@ -1,41 +0,0 @@ -From 89d528d5fab49f30a5cbd2ef13e19d488a6e21ae Mon Sep 17 00:00:00 2001 -From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> -Date: Mon, 16 Sep 2019 12:33:59 +0200 -Subject: [PATCH 297/347] posix-timers: Unlock expiry lock in the early return -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.246-rt110.tar.xz - -[ Upstream commit 356a2781375ec58521a9bc3f500488745990c242 ] - -Patch ("posix-timers: Add expiry lock") acquired a lock in -run_posix_cpu_timers() but didn't drop the lock in the early return. - -Unlock the lock in the early return path. - -Reported-by: kbuild test robot <lkp@intel.com> -Reported-by: Dan Carpenter <dan.carpenter@oracle.com> -Reviewed-by: Thomas Gleixner <tglx@linutronix.de> -Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> -Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> ---- - kernel/time/posix-cpu-timers.c | 4 +++- - 1 file changed, 3 insertions(+), 1 deletion(-) - -diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c -index 54632ed51c65..b9e4ccbb60f3 100644 ---- a/kernel/time/posix-cpu-timers.c -+++ b/kernel/time/posix-cpu-timers.c -@@ -1175,8 +1175,10 @@ static void __run_posix_cpu_timers(struct task_struct *tsk) - expiry_lock = this_cpu_ptr(&cpu_timer_expiry_lock); - spin_lock(expiry_lock); - -- if (!lock_task_sighand(tsk, &flags)) -+ if (!lock_task_sighand(tsk, &flags)) { -+ spin_unlock(expiry_lock); - return; -+ } - /* - * Here we take off tsk->signal->cpu_timers[N] and - * tsk->cpu_timers[N] all the timers that are firing, and --- -2.36.1 - |