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authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2007-08-31 02:56:33 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-08-31 04:42:23 -0400
commit2aeb3db17fc33443d21b11d7121c5627d55717c6 (patch)
tree93cdb60d5e48d1f92a974b905ddcf7ee8072dbeb /kernel
parent85787a2bea516b76a013eea7f5f3fad12c5a6417 (diff)
eCryptfs: fix possible fault in ecryptfs_sync_page
This will avoid a possible fault in ecryptfs_sync_page(). In the function, eCryptfs calls sync_page() method of a lower filesystem without checking its existence. However, there are many filesystems that don't have this method including network filesystems such as NFS, AFS, and so forth. They may fail when an eCryptfs page is waiting for lock. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Acked-by: Michael Halcrow <mhalcrow@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions