diff options
Diffstat (limited to 'net/core/skbuff.c')
| -rw-r--r-- | net/core/skbuff.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 5b3559cb1d82..fec75f8bf1f4 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -91,6 +91,9 @@ static struct kmem_cache *skbuff_ext_cache __ro_after_init; int sysctl_max_skb_frags __read_mostly = MAX_SKB_FRAGS; EXPORT_SYMBOL(sysctl_max_skb_frags); +/* The array 'drop_reasons' is auto-generated in dropreason_str.c */ +EXPORT_SYMBOL(drop_reasons); + /** * skb_panic - private function for out-of-line support * @skb: buffer @@ -557,6 +560,7 @@ struct sk_buff *__napi_alloc_skb(struct napi_struct *napi, unsigned int len, struct sk_buff *skb; void *data; + DEBUG_NET_WARN_ON_ONCE(!in_softirq()); len += NET_SKB_PAD + NET_IP_ALIGN; /* If requested length is either too small or too big, @@ -725,7 +729,7 @@ void skb_release_head_state(struct sk_buff *skb) { skb_dst_drop(skb); if (skb->destructor) { - WARN_ON(in_hardirq()); + DEBUG_NET_WARN_ON_ONCE(in_hardirq()); skb->destructor(skb); } #if IS_ENABLED(CONFIG_NF_CONNTRACK) @@ -978,7 +982,7 @@ void napi_consume_skb(struct sk_buff *skb, int budget) return; } - lockdep_assert_in_softirq(); + DEBUG_NET_WARN_ON_ONCE(!in_softirq()); if (!skb_unref(skb)) return; |