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-rw-r--r--kernel/panic.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/panic.c b/kernel/panic.c
index 940ca14f6db..934fb377f4b 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);