]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: c96bd78) | patch
Btrfs: avoid null deref in unpin_extent_cache()
authorDan Carpenter <error27@gmail.com>
Tue, 10 Nov 2009 09:01:43 +0000 (09:01 +0000)
committerChris Mason <chris.mason@oracle.com>
Wed, 11 Nov 2009 19:20:18 +0000 (14:20 -0500)
commit2e1786f258a1cbfb3c72c653ee11aef19d517ce7
tree9c35f532bd29e68014cc16dc6e528a8cca5cfe34tree | snapshot
parentc96bd78bf4dcaf9d60d36c8ccd13d9cbf8d520e0commit | diff
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>
fs/btrfs/extent_map.c diff | blob | history
Linux Kernel Source Tree.