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-rw-r--r--include/linux/skbuff.h1
-rw-r--r--net/core/skbuff.c20
-rw-r--r--net/ipv4/gre.c2
3 files changed, 14 insertions, 9 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 9c676eae3968..dec1748cd002 100644
--- a/include/linux/skbuff.h
+++ b/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/net/core/skbuff.c b/net/core/skbuff.c
index cfd777bd6bd0..1c1738cc4538 100644
--- a/net/core/skbuff.c
+++ b/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/net/ipv4/gre.c b/net/ipv4/gre.c
index b2e805af9b87..7856d1651d05 100644
--- a/net/ipv4/gre.c
+++ b/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;
}