diff options
author | Sasha Levin <[email protected]> | 2012-04-25 16:01:53 -0700 |
---|---|---|
committer | Linus Torvalds <[email protected]> | 2012-04-25 21:26:34 -0700 |
commit | 6e8b09eaf268bceac0c62e389b4bc0cb83dfb8e5 (patch) | |
tree | 8b284da8a79355ef631c8c418c369fd1ec83b251 /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
parent | f2a9ef880763d7fbd657a3af646e132a90d70d34 (diff) |
mm: fix NULL ptr dereference in move_pages
Commit 3268c63 ("mm: fix move/migrate_pages() race on task struct") has
added an odd construct where 'mm' is checked for being NULL, and if it is,
it would get dereferenced anyways by mput()ing it.
Signed-off-by: Sasha Levin <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: Mel Gorman <[email protected]>
Cc: Johannes Weiner <[email protected]>
Cc: KOSAKI Motohiro <[email protected]>
Cc: KAMEZAWA Hiroyuki <[email protected]>
Cc: Hugh Dickins <[email protected]>
Acked-by: Christoph Lameter <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')
0 files changed, 0 insertions, 0 deletions