diff options
| -rw-r--r-- | include/linux/skbuff.h | 9 | ||||
| -rw-r--r-- | net/core/dev.c | 4 | ||||
| -rw-r--r-- | net/core/skbuff.c | 2 |
3 files changed, 12 insertions, 3 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) {} diff --git a/net/core/dev.c b/net/core/dev.c index 71b18e80389f..bf3ed413abaf 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -5666,7 +5666,7 @@ EXPORT_SYMBOL(gro_find_complete_by_type); static void napi_skb_free_stolen_head(struct sk_buff *skb) { skb_dst_drop(skb); - secpath_reset(skb); + skb_ext_put(skb); kmem_cache_free(skbuff_head_cache, skb); } @@ -5733,7 +5733,7 @@ static void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb) skb->encapsulation = 0; skb_shinfo(skb)->gso_type = 0; skb->truesize = SKB_TRUESIZE(skb_end_offset(skb)); - secpath_reset(skb); + skb_ext_reset(skb); napi->skb = skb; } diff --git a/net/core/skbuff.c b/net/core/skbuff.c index f12e8a050edb..01d65206f4fb 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -5119,7 +5119,7 @@ void skb_scrub_packet(struct sk_buff *skb, bool xnet) skb->skb_iif = 0; skb->ignore_df = 0; skb_dst_drop(skb); - secpath_reset(skb); + skb_ext_reset(skb); nf_reset(skb); nf_reset_trace(skb); |