| commit | aac4e4198eff7f9551d586c55342403d49249d95 | [log] [tgz] |
|---|---|---|
| author | Naohiro Aota <naota@elisp.net> | Tue Jul 12 02:54:13 2011 +0900 |
| committer | Christoph Hellwig <hch@lst.de> | Fri Jul 22 16:36:56 2011 +0200 |
| tree | 9fadb2150044176f1585133d0cf2711c737ddd99 | |
| parent | dd7f3d5458e5c0eded620fe8192abe7e418fc94c [diff] |
hfsplus: Add additional range check to handle on-disk corruptions 'recoff' is read from disk and used for an argument to memcpy, so if the value read from disk is larger than the page size, it result to "general protection fault". This patch add additional range check for the value, so that disk fuzz won't cause such fault. Signed-off-by: Naohiro Aota <naota@elisp.net> Signed-off-by: Christoph Hellwig <hch@lst.de>