diff options
Diffstat (limited to 'debian/patches-rt/0160-locking-rtmutex-Handle-the-various-new-futex-race-co.patch')
| -rw-r--r-- | debian/patches-rt/0160-locking-rtmutex-Handle-the-various-new-futex-race-co.patch | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/debian/patches-rt/0160-locking-rtmutex-Handle-the-various-new-futex-race-co.patch b/debian/patches-rt/0160-locking-rtmutex-Handle-the-various-new-futex-race-co.patch index 3e02c70df..f49dd6854 100644 --- a/debian/patches-rt/0160-locking-rtmutex-Handle-the-various-new-futex-race-co.patch +++ b/debian/patches-rt/0160-locking-rtmutex-Handle-the-various-new-futex-race-co.patch @@ -1,9 +1,9 @@ -From faad74e290468f037de33422cb1799c05477242d Mon Sep 17 00:00:00 2001 +From 668dfa34021cfb55bb61bdfaeabfca97146f9831 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner <tglx@linutronix.de> Date: Fri, 10 Jun 2011 11:04:15 +0200 Subject: [PATCH 160/323] locking/rtmutex: Handle the various new futex race conditions -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patches-5.10.204-rt100.tar.xz +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patches-5.10.215-rt107.tar.xz RT opens a few new interesting race conditions in the rtmutex/futex combo due to futex hash bucket lock being a 'sleeping' spinlock and @@ -17,7 +17,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de> 3 files changed, 94 insertions(+), 21 deletions(-) diff --git a/kernel/futex/core.c b/kernel/futex/core.c -index cde0ca876b93..706cd446ec71 100644 +index cde0ca876b935..706cd446ec719 100644 --- a/kernel/futex/core.c +++ b/kernel/futex/core.c @@ -2165,6 +2165,16 @@ static int futex_requeue(u32 __user *uaddr1, unsigned int flags, @@ -142,7 +142,7 @@ index cde0ca876b93..706cd446ec71 100644 ret = 0; diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c -index b5d5c570a8ac..2ef5a6eb95da 100644 +index b5d5c570a8acd..2ef5a6eb95daa 100644 --- a/kernel/locking/rtmutex.c +++ b/kernel/locking/rtmutex.c @@ -136,6 +136,11 @@ static void fixup_rt_mutex_waiters(struct rt_mutex *lock) @@ -238,7 +238,7 @@ index b5d5c570a8ac..2ef5a6eb95da 100644 return; } diff --git a/kernel/locking/rtmutex_common.h b/kernel/locking/rtmutex_common.h -index b1455dc2366f..096b16cfb096 100644 +index b1455dc2366fb..096b16cfb096e 100644 --- a/kernel/locking/rtmutex_common.h +++ b/kernel/locking/rtmutex_common.h @@ -125,6 +125,8 @@ enum rtmutex_chainwalk { @@ -251,5 +251,5 @@ index b1455dc2366f..096b16cfb096 100644 extern void rt_mutex_init_proxy_locked(struct rt_mutex *lock, struct task_struct *proxy_owner); -- -2.43.0 +2.44.0 |