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| author | Dan Carpenter <error27@gmail.com> | 2009-11-10 09:01:43 +0000 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2009-11-11 14:20:18 -0500 |
| commit | 4eb3991c5def39bcf553c14ebe2618fcb47b627f (patch) | |
| tree | 9c35f532bd29e68014cc16dc6e528a8cca5cfe34 /fs/mpage.c | |
| parent | df66916e71231e9f2377cac9c5c1e2d190f9a427 (diff) | |
| download | linux-4eb3991c5def39bcf553c14ebe2618fcb47b627f.tar.gz linux-4eb3991c5def39bcf553c14ebe2618fcb47b627f.tar.bz2 linux-4eb3991c5def39bcf553c14ebe2618fcb47b627f.zip | |
Btrfs: avoid null deref in unpin_extent_cache()
I re-orderred the checks to avoid dereferencing "em" if it was null.
Found by smatch static checker.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/mpage.c')
0 files changed, 0 insertions, 0 deletions