diff options
Diffstat (limited to 'fs/btrfs/extent_map.c')
-rw-r--r-- | fs/btrfs/extent_map.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c index ac28eee7ae32..c1e5c7c158b8 100644 --- a/fs/btrfs/extent_map.c +++ b/fs/btrfs/extent_map.c @@ -1057,7 +1057,7 @@ int btrfs_split_extent_map(struct btrfs_inode *inode, u64 start, u64 len, u64 pr btrfs_lock_extent(&inode->io_tree, start, start + len - 1, NULL); write_lock(&em_tree->lock); em = btrfs_lookup_extent_mapping(em_tree, start, len); - if (!em) { + if (unlikely(!em)) { ret = -EIO; goto out_unlock; } |