diff --git a/fs/ubifs/debug.h b/fs/ubifs/debug.h
index e03d517..981a3fa 100644
--- a/fs/ubifs/debug.h
+++ b/fs/ubifs/debug.h
@@ -148,7 +148,7 @@ struct ubifs_global_debug_info {
 	unsigned int tst_rcvry:1;
 };
 
-#define ubifs_assert(expr) do {                                                \
+#define ubifs_assert(c, expr) do {                                             \
 	if (unlikely(!(expr))) {                                               \
 		pr_crit("UBIFS assert failed in %s at %u (pid %d)\n",          \
 		       __func__, __LINE__, current->pid);                      \
@@ -160,7 +160,7 @@ struct ubifs_global_debug_info {
 	if (unlikely(down_write_trylock(&(c)->commit_sem))) {                  \
 		up_write(&(c)->commit_sem);                                    \
 		pr_crit("commit lock is not locked!\n");                       \
-		ubifs_assert(0);                                               \
+		ubifs_assert(c, 0);                                            \
 	}                                                                      \
 } while (0)