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| author | Dave Jones <davej@redhat.com> | 2013-07-30 19:42:17 +0200 |
|---|---|---|
| committer | Chris Mason <chris.mason@fusionio.com> | 2013-09-01 14:04:45 +0200 |
| commit | eb2067f713ff1c6d867020e85f95fba7d000ed1a (patch) | |
| tree | 4875085b04ddcd397cfd319c7ca2ff0808b3f43e /fs/btrfs | |
| parent | Btrfs: add missing error check to find_parent_nodes (diff) | |
| download | linux-eb2067f713ff1c6d867020e85f95fba7d000ed1a.tar.xz linux-eb2067f713ff1c6d867020e85f95fba7d000ed1a.zip | |
Fix leak in __btrfs_map_block error path
If we bail out when the stripe alloc fails, we need to undo the
earlier allocation of raid_map.
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/volumes.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 93f39b1e7173..44abd151132a 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -4673,6 +4673,7 @@ static int __btrfs_map_block(struct btrfs_fs_info *fs_info, int rw, } bbio = kzalloc(btrfs_bio_size(num_alloc_stripes), GFP_NOFS); if (!bbio) { + kfree(raid_map); ret = -ENOMEM; goto out; } |