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-rw-r--r--include/linux/skbuff.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 907209c0794e..e7d3b1a513ef 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -4144,8 +4144,17 @@ static inline void *skb_ext_find(const struct sk_buff *skb, enum skb_ext_id id)
return NULL;
}
+
+static inline void skb_ext_reset(struct sk_buff *skb)
+{
+ if (unlikely(skb->active_extensions)) {
+ __skb_ext_put(skb->extensions);
+ skb->active_extensions = 0;
+ }
+}
#else
static inline void skb_ext_put(struct sk_buff *skb) {}
+static inline void skb_ext_reset(struct sk_buff *skb) {}
static inline void skb_ext_del(struct sk_buff *skb, int unused) {}
static inline void __skb_ext_copy(struct sk_buff *d, const struct sk_buff *s) {}
static inline void skb_ext_copy(struct sk_buff *dst, const struct sk_buff *s) {}