1 files changed, 22 insertions, 0 deletions

diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index 1a626484f8ae..564e330d05b1 100644
--- a/fs/ubifs/debug.c
+++ b/fs/ubifs/debug.c
@@ -3081,6 +3081,28 @@ void dbg_debugfs_exit(void)
                 debugfs_remove_recursive(dfs_rootdir);
 }
 
+void ubifs_assert_failed(struct ubifs_info *c, const char *expr,
+                         const char *file, int line)
+{
+        ubifs_err(c, "UBIFS assert failed: %s, in %s:%u", expr, file, line);
+
+        switch (c->assert_action) {
+                case ASSACT_PANIC:
+                BUG();
+                break;
+
+                case ASSACT_RO:
+                ubifs_ro_mode(c, -EINVAL);
+                break;
+
+                case ASSACT_REPORT:
+                default:
+                dump_stack();
+                break;
+
+        }
+}
+
 /**
  * ubifs_debugging_init - initialize UBIFS debugging.
  * @c: UBIFS file-system description object