From: Herbert Xu Date: Tue, 1 Mar 2011 02:36:47 +0000 (+0000) Subject: inet: Remove unused sk_sndmsg_* from UFO X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5a2ef92023506d4e9cd13617b5a46b4d0f1b6747;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git inet: Remove unused sk_sndmsg_* from UFO UFO doesn't really use the sk_sndmsg_* parameters so touching them is pointless. It can't use them anyway since the whole point of UFO is to use the original pages without copying. Signed-off-by: Herbert Xu Acked-by: Eric Dumazet Signed-off-by: David S. Miller --- diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 14cf560b4a3e..1eb526a848ff 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -2434,8 +2434,6 @@ int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb, return -ENOMEM; /* initialize the next frag */ - sk->sk_sndmsg_page = page; - sk->sk_sndmsg_off = 0; skb_fill_page_desc(skb, frg_cnt, page, 0, 0); skb->truesize += PAGE_SIZE; atomic_add(PAGE_SIZE, &sk->sk_wmem_alloc); @@ -2455,7 +2453,6 @@ int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb, return -EFAULT; /* copy was successful so update the size parameters */ - sk->sk_sndmsg_off += copy; frag->size += copy; skb->len += copy; skb->data_len += copy; diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 04c7b3ba6b39..d3a4540cd308 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -767,7 +767,6 @@ static inline int ip_ufo_append_data(struct sock *sk, skb->ip_summed = CHECKSUM_PARTIAL; skb->csum = 0; - sk->sk_sndmsg_off = 0; /* specify the length of each IP datagram fragment */ skb_shinfo(skb)->gso_size = mtu - fragheaderlen; diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 065b3f7614fb..5c618f20523e 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1061,7 +1061,6 @@ static inline int ip6_ufo_append_data(struct sock *sk, skb->ip_summed = CHECKSUM_PARTIAL; skb->csum = 0; - sk->sk_sndmsg_off = 0; } err = skb_append_datato_frags(sk,skb, getfrag, from,