diff options
| author | Theodore Ts'o <tytso@mit.edu> | 2009-01-16 11:13:40 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2009-01-16 11:13:40 -0500 |
| commit | e6b8bc09ba2075cd91fbffefcd2778b1a00bd76f (patch) | |
| tree | 07a439d21576794c5d39a06a86b09e690e55f2f2 /fs/fcntl.c | |
| 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
Diffstat (limited to 'fs/fcntl.c')
0 files changed, 0 insertions, 0 deletions