diff options
| -rw-r--r-- | fs/ubifs/gc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/ubifs/gc.c b/fs/ubifs/gc.c index dafef3d195d3..4fc31ca0e3b1 100644 --- a/fs/ubifs/gc.c +++ b/fs/ubifs/gc.c @@ -125,6 +125,9 @@ int data_nodes_cmp(void *priv, struct list_head *a, struct list_head *b) struct ubifs_scan_node *sa, *sb; cond_resched(); + if (a == b) + return 0; + sa = list_entry(a, struct ubifs_scan_node, list); sb = list_entry(b, struct ubifs_scan_node, list); @@ -165,6 +168,9 @@ int nondata_nodes_cmp(void *priv, struct list_head *a, struct list_head *b) struct ubifs_scan_node *sa, *sb; cond_resched(); + if (a == b) + return 0; + sa = list_entry(a, struct ubifs_scan_node, list); sb = list_entry(b, struct ubifs_scan_node, list); |