| commit | e6b8bc09ba2075cd91fbffefcd2778b1a00bd76f | [log] [tgz] |
|---|---|---|
| author | Theodore Ts'o <tytso@mit.edu> | Fri Jan 16 11:13:40 2009 -0500 |
| committer | Theodore Ts'o <tytso@mit.edu> | Fri Jan 16 11:13:40 2009 -0500 |
| tree | 07a439d21576794c5d39a06a86b09e690e55f2f2 | |
| parent | 06a279d636734da32bb62dd2f7b0ade666f65d7c [diff] |
ext4: Add sanity check to make_indexed_dir Make sure the rec_len field in the '..' entry is sane, lest we overrun the directory block and cause a kernel oops on a purposefully corrupted filesystem. Thanks to Sami Liedes for reporting this bug. http://bugzilla.kernel.org/show_bug.cgi?id=12430 Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: stable@kernel.org