Revision 48db54ee2f41e8ae2faf330b55db34a9fffb5b3c authored by Minchan Kim on 01 February 2011, 23:52:33 UTC, committed by Linus Torvalds on 03 February 2011, 00:03:18 UTC
If migrate_huge_page by memory-failure fails , it calls put_page in itself to decrease page reference and caller of migrate_huge_page also calls putback_lru_pages. It can do double free of page so it can make page corruption on page holder. In addtion, clean of pages on caller is consistent behavior with migrate_pages by cf608ac19c ("mm: compaction: fix COMPACTPAGEFAILED counting"). Signed-off-by: Minchan Kim <minchan.kim@gmail.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Christoph Lameter <cl@linux.com> Cc: Mel Gorman <mel@csn.ul.ie> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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File | Mode | Size |
---|---|---|
dnotify | ||
fanotify | ||
inotify | ||
Kconfig | -rw-r--r-- | 135 bytes |
Makefile | -rw-r--r-- | 168 bytes |
fsnotify.c | -rw-r--r-- | 9.3 KB |
fsnotify.h | -rw-r--r-- | 1.9 KB |
group.c | -rw-r--r-- | 3.0 KB |
inode_mark.c | -rw-r--r-- | 8.2 KB |
mark.c | -rw-r--r-- | 10.8 KB |
notification.c | -rw-r--r-- | 13.3 KB |
vfsmount_mark.c | -rw-r--r-- | 5.1 KB |
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