diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 8c0708d2e5e6655c648a5718000fac4103c7f321..7594e19bce622a38dc39c054093c3da15b99b67b 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1273,8 +1273,13 @@ static inline void skb_zcopy_clear(struct sk_buff *skb, bool zerocopy) struct ubuf_info *uarg = skb_zcopy(skb); if (uarg) { - uarg->zerocopy = uarg->zerocopy && zerocopy; - sock_zerocopy_put(uarg); + if (uarg->callback == sock_zerocopy_callback) { + uarg->zerocopy = uarg->zerocopy && zerocopy; + sock_zerocopy_put(uarg); + } else { + uarg->callback(uarg, zerocopy); + } + skb_shinfo(skb)->tx_flags &= ~SKBTX_ZEROCOPY_FRAG; } }