output taint information when the rss-counter check trips up.

[Dave Jones]

We've had a couple reports of this happening, and it's tedious having
to spend a round trip asking "did you have 3rd party modules loaded".

Signed-off-by: Dave Jones <davej@xxxxxxxxxx>

diff --git a/kernel/fork.c b/kernel/fork.c
index ab5211b..0aa3c51 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -556,7 +556,7 @@ static void check_mm(struct mm_struct *mm)
 
 		if (unlikely(x))
 			printk(KERN_ALERT "BUG: Bad rss-counter state "
-					  "mm:%p idx:%d val:%ld\n", mm, i, x);
+					  "mm:%p idx:%d val:%ld (%s)\n", mm, i, x, print_tainted());
 	}
 
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/