From 0ebd652b35e988c0be3390e49b39cc064ba1cfce Mon Sep 17 00:00:00 2001 From: Pekka Enberg Date: Sat, 19 Jul 2008 14:17:22 +0300 Subject: slub: dump more data on slab corruption The limit of 128 bytes is too small when debugging slab corruption of the skb cache, for example. So increase the limit to PAGE_SIZE to make debugging corruptions easier. Acked-by: Ingo Molnar Acked-by: Christoph Lameter Signed-off-by: Pekka Enberg --- mm/slub.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'mm/slub.c') diff --git a/mm/slub.c b/mm/slub.c index 6cd9fec18f9..6d4a49c1ff2 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -492,7 +492,7 @@ static void print_trailer(struct kmem_cache *s, struct page *page, u8 *p) if (p > addr + 16) print_section("Bytes b4", p - 16, 16); - print_section("Object", p, min(s->objsize, 128)); + print_section("Object", p, min_t(unsigned long, s->objsize, PAGE_SIZE)); if (s->flags & SLAB_RED_ZONE) print_section("Redzone", p + s->objsize, -- cgit v1.2.3