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| author | Xishi Qiu | 2015-11-06 03:48:11 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2015-11-06 04:34:48 +0100 |
| commit | 9fd745d450e7e2b0d2f1b386b886e7d568b64404 (patch) | |
| tree | e202e5a23fc2e03b2905fdaffa130a991a9d0957 /mm/mmap.c | |
| parent | mm/vmscan.c: fix types of some locals (diff) | |
| download | kernel-qcow2-linux-9fd745d450e7e2b0d2f1b386b886e7d568b64404.tar.gz kernel-qcow2-linux-9fd745d450e7e2b0d2f1b386b886e7d568b64404.tar.xz kernel-qcow2-linux-9fd745d450e7e2b0d2f1b386b886e7d568b64404.zip | |
mm: fix overflow in find_zone_movable_pfns_for_nodes()
If the user set "movablecore=xx" to a large number, corepages will
overflow. Fix the problem.
Signed-off-by: Xishi Qiu <qiuxishi@huawei.com>
Reviewed-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Acked-by: Tang Chen <tangchen@cn.fujitsu.com>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Tang Chen <tangchen@cn.fujitsu.com>
Cc: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mmap.c')
0 files changed, 0 insertions, 0 deletions