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| author | Miao Xie <miaox@cn.fujitsu.com> | 2010-03-25 12:37:12 +0000 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2010-03-30 21:19:08 -0400 |
| commit | 90d2c51dbb4db05c040bc7db264bb7ab35e35455 (patch) | |
| tree | d97b50f0a064366aecce9671b8e1791263999e59 /fs/exofs | |
| parent | 2f3014fc2ab1e25c36531e19164c48182c168995 (diff) | |
Btrfs: add NULL check for do_walk_down()
btrfs_find_create_tree_block() may return NULL, so we must check the returned
value, or we will access a NULL pointer.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/exofs')
0 files changed, 0 insertions, 0 deletions