1 files changed, 1 insertions, 0 deletions

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index dfe17a134052..444ad998f72e 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -4441,6 +4441,7 @@ ext4_mb_free_metadata(handle_t *handle, struct ext4_buddy *e4b,
                 else if (block >= (entry->start_blk + entry->count))
                         n = &(*n)->rb_right;
                 else {
+                        ext4_unlock_group(sb, group);
                         ext4_error(sb, __func__,
                             "Double free of blocks %d (%d %d)\n",
                             block, entry->start_blk, entry->count);