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authorKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>2009-01-29 14:25:10 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-29 18:04:43 -0800
commitbaef99a08a2e23d9386b47e53fa5f0d44fc98f66 (patch)
tree0171abae8bd05710c83444b8a236fc6ffbcac71c /mm
parent9e9e3cbc62da43c66e894d5a61fa08b427e25202 (diff)
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cgroups: use hierarchy mutex in creation failure path
Now, cgrp->sibling is handled under hierarchy mutex. error route should do so, too. Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Li Zefan <lizf@cn.fujitsu.com> Acked-by Paul Menage <menage@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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