From 2bf0ebf7577245a2da168572b31449ab2d64c8ce Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Mon, 24 Jun 2013 06:26:00 -0700 Subject: [PATCH] --- yaml --- r: 377442 b: refs/heads/master c: bd8a7036c06cf15779b31a5397d4afcb12be81ea h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/include/linux/skbuff.h | 1 + trunk/net/core/skbuff.c | 20 ++++++++++++-------- trunk/net/ipv4/gre.c | 2 +- 4 files changed, 15 insertions(+), 10 deletions(-) diff --git a/[refs] b/[refs] index 5710075896a2..e6a93ca38979 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 2b7a5db060f5e7d7f79bc45f818e08b8f244a3b8 +refs/heads/master: bd8a7036c06cf15779b31a5397d4afcb12be81ea diff --git a/trunk/include/linux/skbuff.h b/trunk/include/linux/skbuff.h index 9c676eae3968..dec1748cd002 100644 --- a/trunk/include/linux/skbuff.h +++ b/trunk/include/linux/skbuff.h @@ -627,6 +627,7 @@ static inline struct rtable *skb_rtable(const struct sk_buff *skb) } extern void kfree_skb(struct sk_buff *skb); +extern void kfree_skb_list(struct sk_buff *segs); extern void skb_tx_error(struct sk_buff *skb); extern void consume_skb(struct sk_buff *skb); extern void __kfree_skb(struct sk_buff *skb); diff --git a/trunk/net/core/skbuff.c b/trunk/net/core/skbuff.c index cfd777bd6bd0..1c1738cc4538 100644 --- a/trunk/net/core/skbuff.c +++ b/trunk/net/core/skbuff.c @@ -483,15 +483,8 @@ EXPORT_SYMBOL(skb_add_rx_frag); static void skb_drop_list(struct sk_buff **listp) { - struct sk_buff *list = *listp; - + kfree_skb_list(*listp); *listp = NULL; - - do { - struct sk_buff *this = list; - list = list->next; - kfree_skb(this); - } while (list); } static inline void skb_drop_fraglist(struct sk_buff *skb) @@ -651,6 +644,17 @@ void kfree_skb(struct sk_buff *skb) } EXPORT_SYMBOL(kfree_skb); +void kfree_skb_list(struct sk_buff *segs) +{ + while (segs) { + struct sk_buff *next = segs->next; + + kfree_skb(segs); + segs = next; + } +} +EXPORT_SYMBOL(kfree_skb_list); + /** * skb_tx_error - report an sk_buff xmit error * @skb: buffer that triggered an error diff --git a/trunk/net/ipv4/gre.c b/trunk/net/ipv4/gre.c index b2e805af9b87..7856d1651d05 100644 --- a/trunk/net/ipv4/gre.c +++ b/trunk/net/ipv4/gre.c @@ -178,7 +178,7 @@ static struct sk_buff *gre_gso_segment(struct sk_buff *skb, err = __skb_linearize(skb); if (err) { - kfree_skb(segs); + kfree_skb_list(segs); segs = ERR_PTR(err); goto out; }