[PATCH 10/10] btrfs-progs: return -ENOMEM properly in btrfs_read_block_groups()

[Eryu Guan]

Breaking from the while loop makes ret overwritten to zero, goto error
label directly and return -ENOMEM.

Signed-off-by: Eryu Guan <guane...@gmail.com>
---
 extent-tree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/extent-tree.c b/extent-tree.c
index 0c8152a..97cf961 100644
--- a/extent-tree.c
+++ b/extent-tree.c
@@ -3255,7 +3255,7 @@ int btrfs_read_block_groups(struct btrfs_root *root)
                cache = kzalloc(sizeof(*cache), GFP_NOFS);
                if (!cache) {
                        ret = -ENOMEM;
-                       break;
+                       goto error;
                }
 
                read_extent_buffer(leaf, &cache->item,
-- 
2.4.3

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