From: Dave Jones <davej@redhat.com>
To: linux-mm@kvack.org
Subject: Add taint flag outputting to slub debug paths.
Date: Thu, 21 Jul 2011 20:49:53 -0400 [thread overview]
Message-ID: <20110722004953.GB20700@redhat.com> (raw)
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>
diff --git a/mm/slub.c b/mm/slub.c
index 819f056..8eff0f4 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -433,7 +433,7 @@ static void slab_bug(struct kmem_cache *s, char *fmt, ...)
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");
}
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reply other threads:[~2011-07-22 0:49 UTC|newest]
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