Since its introduction in commit 2e910b95329c ("net: Add a function to splice pages into an skbuff for MSG_SPLICE_PAGES"), skb_splice_from_iter() never used the @gfp argument. Remove it and adapt callers. No functional change intended. Reviewed-by: Simon Horman Signed-off-by: Michal Luczaj --- drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c | 3 +-- include/linux/skbuff.h | 2 +- net/core/skbuff.c | 3 +-- net/ipv4/ip_output.c | 3 +-- net/ipv4/tcp.c | 3 +-- net/ipv6/ip6_output.c | 3 +-- net/kcm/kcmsock.c | 3 +-- net/unix/af_unix.c | 3 +-- 8 files changed, 8 insertions(+), 15 deletions(-) diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c index d567e42e176011d42b9549d0cc6292a06126d61d..465fa807796439b90c949f54e203a798f06acf1f 100644 --- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c +++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c @@ -1096,8 +1096,7 @@ int chtls_sendmsg(struct sock *sk, struct msghdr *msg, size_t size) copy = size; if (msg->msg_flags & MSG_SPLICE_PAGES) { - err = skb_splice_from_iter(skb, &msg->msg_iter, copy, - sk->sk_allocation); + err = skb_splice_from_iter(skb, &msg->msg_iter, copy); if (err < 0) { if (err == -EMSGSIZE) goto new_buf; diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 4f6dcb37bae8ada524a1e8f8de44c259cfac695b..b8b06e71b73ea3fb5210239f585f4ba714395fd7 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -5265,7 +5265,7 @@ static inline void skb_mark_for_recycle(struct sk_buff *skb) } ssize_t skb_splice_from_iter(struct sk_buff *skb, struct iov_iter *iter, - ssize_t maxsize, gfp_t gfp); + ssize_t maxsize); #endif /* __KERNEL__ */ #endif /* _LINUX_SKBUFF_H */ diff --git a/net/core/skbuff.c b/net/core/skbuff.c index ae0f1aae3c91d914020c64e0703732b9c6cd8511..a34fe37cf7a508c8380e35522d9cde266aa440f9 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -7230,7 +7230,6 @@ static void skb_splice_csum_page(struct sk_buff *skb, struct page *page, * @skb: The buffer to add pages to * @iter: Iterator representing the pages to be added * @maxsize: Maximum amount of pages to be added - * @gfp: Allocation flags * * This is a common helper function for supporting MSG_SPLICE_PAGES. It * extracts pages from an iterator and adds them to the socket buffer if @@ -7241,7 +7240,7 @@ static void skb_splice_csum_page(struct sk_buff *skb, struct page *page, * insufficient space in the buffer to transfer anything. */ ssize_t skb_splice_from_iter(struct sk_buff *skb, struct iov_iter *iter, - ssize_t maxsize, gfp_t gfp) + ssize_t maxsize) { size_t frag_limit = READ_ONCE(net_hotdata.sysctl_max_skb_frags); struct page *pages[8], **ppages = pages; diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index a2705d454fd645b442b2901833afa51b26512512..5d75d60efcf361ed9c3b34eaa982f6c667c716f6 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1222,8 +1222,7 @@ static int __ip_append_data(struct sock *sk, if (WARN_ON_ONCE(copy > msg->msg_iter.count)) goto error; - err = skb_splice_from_iter(skb, &msg->msg_iter, copy, - sk->sk_allocation); + err = skb_splice_from_iter(skb, &msg->msg_iter, copy); if (err < 0) goto error; copy = err; diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 8a3c99246d2ed32ba45849b56830bf128e265763..039fffd7a594409a3a08546503c8c3d91a79b455 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1297,8 +1297,7 @@ int tcp_sendmsg_locked(struct sock *sk, struct msghdr *msg, size_t size) if (!copy) goto wait_for_space; - err = skb_splice_from_iter(skb, &msg->msg_iter, copy, - sk->sk_allocation); + err = skb_splice_from_iter(skb, &msg->msg_iter, copy); if (err < 0) { if (err == -EMSGSIZE) { tcp_mark_push(tp, skb); diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 7bd29a9ff0db8d74c79f50afa5c693231e0f82d5..618ed7d72b28f43ab6d7a02e5f8f53a4d22de87a 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1760,8 +1760,7 @@ static int __ip6_append_data(struct sock *sk, if (WARN_ON_ONCE(copy > msg->msg_iter.count)) goto error; - err = skb_splice_from_iter(skb, &msg->msg_iter, copy, - sk->sk_allocation); + err = skb_splice_from_iter(skb, &msg->msg_iter, copy); if (err < 0) goto error; copy = err; diff --git a/net/kcm/kcmsock.c b/net/kcm/kcmsock.c index 24aec295a51cf737912f1aefe81556bd9f23331e..a0be3896a9340c2a9120bb2692e9deec84d138c6 100644 --- a/net/kcm/kcmsock.c +++ b/net/kcm/kcmsock.c @@ -835,8 +835,7 @@ static int kcm_sendmsg(struct socket *sock, struct msghdr *msg, size_t len) if (!sk_wmem_schedule(sk, copy)) goto wait_for_memory; - err = skb_splice_from_iter(skb, &msg->msg_iter, copy, - sk->sk_allocation); + err = skb_splice_from_iter(skb, &msg->msg_iter, copy); if (err < 0) { if (err == -EMSGSIZE) goto wait_for_memory; diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 564c970d97fffe9fd264e0d02c5670026314ac57..cd0d582bc7d48fbf9cd917c72e1fe4e88232916e 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -2388,8 +2388,7 @@ static int unix_stream_sendmsg(struct socket *sock, struct msghdr *msg, if (unlikely(msg->msg_flags & MSG_SPLICE_PAGES)) { skb->ip_summed = CHECKSUM_UNNECESSARY; - err = skb_splice_from_iter(skb, &msg->msg_iter, size, - sk->sk_allocation); + err = skb_splice_from_iter(skb, &msg->msg_iter, size); if (err < 0) goto out_free; -- 2.49.0