Btrfs: set error return value in btrfs_get_blocks_direct
We were returning with 0 (success) because we weren't extracting the
error code from em (PTR_ERR(em)). Fix it.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 2370d72..177508ab 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -7143,8 +7143,10 @@
block_start, len,
orig_block_len,
ram_bytes, type);
- if (IS_ERR(em))
+ if (IS_ERR(em)) {
+ ret = PTR_ERR(em);
goto unlock_err;
+ }
}
ret = btrfs_add_ordered_extent_dio(inode, start,