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authorRusty Russell <rusty@rustcorp.com.au>2013-01-21 17:17:39 +1030
committerRusty Russell <rusty@rustcorp.com.au>2013-01-21 17:17:57 +1030
commit373d4d099761cb1f637bed488ab3871945882273 (patch)
tree954bef7bc724aee105dd246d5f2b1ea04ed38b20 /lib/bug.c
parent64748a2c9062da0c32b59c1b368a86fc4613b1e1 (diff)
downloadlinux-linaro-stable-373d4d099761cb1f637bed488ab3871945882273.tar.gz
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>
Diffstat (limited to 'lib/bug.c')
-rw-r--r--lib/bug.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/bug.c b/lib/bug.c
index d0cdf14c651a..168603477f02 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;
}