| commit | a7fe942e94b2f66aa0f11d37699c0ec8155d3ad1 | |
| author | KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> | |
| Thu, 8 Jan 2009 02:08:13 +0000 (7 18:08 -0800) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Thu, 8 Jan 2009 16:31:07 +0000 (8 08:31 -0800) | ||
| tree | 27525266a70f8bd9aadc45695ed8db220eaf2e9a | treesnapshot (tar.gz zip) |
| parent | b85a96c0b6cb79c67e7b01b66368f2e31579d7c5 | commitdiff |
memcg: swapout refcnt fix
css's refcnt is dropped before end of following access.
Hold it until end of access.
Reported-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: Hugh Dickins <hugh@veritas.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
css's refcnt is dropped before end of following access.
Hold it until end of access.
Reported-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: Hugh Dickins <hugh@veritas.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| mm/memcontrol.c | diffblobblamehistory |