taint: add explicit flag to show whether lock dep is still OK.

Fix up all callers as they were before, with make one change: an
unsigned module taints the kernel, but doesn't turn off lockdep.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/bug.c b/lib/bug.c
index d0cdf14..1686034 100644
--- a/lib/bug.c
+++ b/lib/bug.c
@@ -166,7 +166,8 @@ enum bug_trap_type report_bug(unsigned long bugaddr, struct pt_regs *regs)
 		print_modules();
 		show_regs(regs);
 		print_oops_end_marker();
-		add_taint(BUG_GET_TAINT(bug));
+		/* Just a warning, don't kill lockdep. */
+		add_taint(BUG_GET_TAINT(bug), LOCKDEP_STILL_OK);
 		return BUG_TRAP_TYPE_WARN;
 	}