From fe55f6d5c0cfec4a710ef6ff63f162b99d5f7842 Mon Sep 17 00:00:00 2001 From: Vegard Nossum Date: Sat, 30 Aug 2008 12:16:35 +0200 Subject: net: use kmemcheck bitfields API for skbuff Signed-off-by: Vegard Nossum --- net/core/skbuff.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'net') diff --git a/net/core/skbuff.c b/net/core/skbuff.c index c2e4fb8f354..f0c4c6ad774 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -39,6 +39,7 @@ #include #include #include +#include #include #include #include @@ -201,6 +202,8 @@ struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask, skb->data = data; skb_reset_tail_pointer(skb); skb->end = skb->tail + size; + kmemcheck_annotate_bitfield(skb, flags1); + kmemcheck_annotate_bitfield(skb, flags2); /* make sure we initialize shinfo sequentially */ shinfo = skb_shinfo(skb); atomic_set(&shinfo->dataref, 1); @@ -217,6 +220,8 @@ struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask, struct sk_buff *child = skb + 1; atomic_t *fclone_ref = (atomic_t *) (child + 1); + kmemcheck_annotate_bitfield(child, flags1); + kmemcheck_annotate_bitfield(child, flags2); skb->fclone = SKB_FCLONE_ORIG; atomic_set(fclone_ref, 1); @@ -633,6 +638,9 @@ struct sk_buff *skb_clone(struct sk_buff *skb, gfp_t gfp_mask) n = kmem_cache_alloc(skbuff_head_cache, gfp_mask); if (!n) return NULL; + + kmemcheck_annotate_bitfield(n, flags1); + kmemcheck_annotate_bitfield(n, flags2); n->fclone = SKB_FCLONE_UNAVAILABLE; } -- cgit v1.2.3-18-g5258