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| author | Dmitry Monakhov <dmonakhov@openvz.org> | 2014-04-13 15:41:13 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2014-04-13 15:41:13 -0400 |
| commit | a18ed359bdddcded4f97ff5e2f07793ff9336913 (patch) | |
| tree | e97441cbb56686a6d6b30cb562435f01ca6ddb8a /net | |
| parent | 8dc79ec4c0537e1b83c0739af82a7babefb30012 (diff) | |
| download | linux-a18ed359bdddcded4f97ff5e2f07793ff9336913.tar.bz2 | |
ext4: always check ext4_ext_find_extent result
Where are some places where logic guaranties us that extent we are
searching exits, but this may not be true due to on-disk data
corruption. If such corruption happens we must prevent possible
null pointer dereferences.
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions