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| author | Lukas Czerner <lczerner@redhat.com> | 2012-10-11 12:28:38 +0200 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2012-11-19 21:36:12 +0100 |
| commit | ae49eeec785025373e28dc24c8351c6bba688d99 (patch) | |
| tree | 26d391bf3656e1db4e8e0d97017185c7cc968bff /fs/jbd/transaction.c | |
| parent | 7af11686933726e99af22901d622f9e161404e6b (diff) | |
| download | op-kernel-dev-ae49eeec785025373e28dc24c8351c6bba688d99.zip op-kernel-dev-ae49eeec785025373e28dc24c8351c6bba688d99.tar.gz | |
ext3: Avoid underflow of in ext3_trim_fs()
Currently if len argument in ext3_trim_fs() is smaller than one block,
the 'end' variable underflow. Avoid that by returning EINVAL if len is
smaller than file system block.
Also remove useless unlikely().
Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/jbd/transaction.c')
0 files changed, 0 insertions, 0 deletions
