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| author | Ilya Dryomov <idryomov@gmail.com> | 2011-11-04 09:41:02 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2011-11-06 03:11:29 -0500 |
| commit | 56d2a48f81a1bde827c625b90221fade72fe9c61 (patch) | |
| tree | 162de09347589bc3bf9bd40f2c2ad6e32283798b | |
| parent | 21ca543efc12674fddb22ddf4ea4906427f4e982 (diff) | |
| download | linux-56d2a48f81a1bde827c625b90221fade72fe9c61.tar.gz linux-56d2a48f81a1bde827c625b90221fade72fe9c61.tar.bz2 linux-56d2a48f81a1bde827c625b90221fade72fe9c61.zip | |
Btrfs: fix a potential btrfs_bio leak on scrub fixups
In case we were able to map less than we wanted (length < PAGE_SIZE
clause is true) btrfs_bio is still allocated and we have to free it.
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
| -rw-r--r-- | fs/btrfs/scrub.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index 562dad10dee9..ed11d3866afd 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -655,6 +655,7 @@ static void scrub_fixup(struct scrub_bio *sbio, int ix) "scrub_fixup: btrfs_map_block failed us for %llu\n", (unsigned long long)logical); WARN_ON(1); + kfree(bbio); return; } |