slub: add taint flag outputting to debug paths
When we get corruption reports, it's useful to see if the kernel was
tainted, to rule out problems we can't do anything about.
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
diff --git a/mm/slub.c b/mm/slub.c
index 7d2a996..60552d5 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -570,7 +570,7 @@
va_end(args);
printk(KERN_ERR "========================================"
"=====================================\n");
- printk(KERN_ERR "BUG %s: %s\n", s->name, buf);
+ printk(KERN_ERR "BUG %s (%s): %s\n", s->name, print_tainted(), buf);
printk(KERN_ERR "----------------------------------------"
"-------------------------------------\n\n");
}
