]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 2754d81) | patch
md/raid5: Cleanup cpu hotplug notifier
authorAnna-Maria Gleixner <anna-maria@linutronix.de>
Wed, 16 Mar 2016 08:25:23 +0000 (09:25 +0100)
committerShaohua Li <shli@fb.com>
Thu, 17 Mar 2016 21:30:15 +0000 (14:30 -0700)
commit1729a17b355dceddc2e09af713e3b6443b17fa71
tree81db1ee654b53022f3bf01b032fb131677aaa449tree | snapshot
parent2754d819e47a5f37b47051445bbfde2b12a0afb4commit | diff
md/raid5: Cleanup cpu hotplug notifier

The raid456_cpu_notify() hotplug callback lacks handling of the
CPU_UP_CANCELED case. That means if CPU_UP_PREPARE fails, the scratch
buffer is leaked.

Add handling for CPU_UP_CANCELED[_FROZEN] hotplug notifier transitions
to free the scratch buffer.

CC: Shaohua Li <shli@kernel.org>
CC: linux-raid@vger.kernel.org
Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
Signed-off-by: Shaohua Li <shli@fb.com>
drivers/md/raid5.c diff | blob | history
Linux Kernel Source Tree.