1 files changed, 3 insertions, 1 deletions

diff --git a/kernel/panic.c b/kernel/panic.c
index 940ca14f6dbf..934fb377f4b3 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -217,8 +217,10 @@ void add_taint(unsigned flag)
          * Can't trust the integrity of the kernel anymore.
          * We don't call directly debug_locks_off() because the issue
          * is not necessarily serious enough to set oops_in_progress to 1
+         * Also we want to keep up lockdep for staging development and
+         * post-warning case.
          */
-        if (__debug_locks_off())
+        if (flag != TAINT_CRAP && flag != TAINT_WARN && __debug_locks_off())
                 printk(KERN_WARNING "Disabling lockdep due to kernel taint\n");
 
         set_bit(flag, &tainted_mask);