audit: complex interfield comparison helper

[mirror_ubuntu-bionic-kernel.git] / kernel / panic.c

diff --git a/kernel/panic.c b/kernel/panic.c
index b26593604214c840672b2c72a8c8ffee608c7088..3458469eb7c3489badf84de6916defa9cd6472a0 100644 (file)
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -237,11 +237,20 @@ 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.
+        * Also we want to keep up lockdep for staging/out-of-tree
+        * development and post-warning case.
         */
-       if (flag != TAINT_CRAP && flag != TAINT_WARN && __debug_locks_off())
-               printk(KERN_WARNING "Disabling lock debugging due to kernel taint\n");
+       switch (flag) {
+       case TAINT_CRAP:
+       case TAINT_OOT_MODULE:
+       case TAINT_WARN:
+       case TAINT_FIRMWARE_WORKAROUND:
+               break;
+
+       default:
+               if (__debug_locks_off())
+                       printk(KERN_WARNING "Disabling lock debugging due to kernel taint\n");
+       }
 
        set_bit(flag, &tainted_mask);
 }