From c333f632fa2796feed167416334e831e8da1569e Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Sat, 20 Dec 2014 16:11:54 +0100 Subject: header: add memcpy_from_msg() This was added in kernel 3.19. Signed-off-by: Hauke Mehrtens --- backport/backport-include/linux/skbuff.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/backport/backport-include/linux/skbuff.h b/backport/backport-include/linux/skbuff.h index 4cab6e10..53c1aa4b 100644 --- a/backport/backport-include/linux/skbuff.h +++ b/backport/backport-include/linux/skbuff.h @@ -263,6 +263,12 @@ static inline int skb_copy_datagram_msg(const struct sk_buff *from, int offset, { return skb_copy_datagram_iovec(from, offset, msg->msg_iov, size); } + +#define memcpy_from_msg LINUX_BACKPORT(memcpy_from_msg) +static inline int memcpy_from_msg(void *data, struct msghdr *msg, int len) +{ + return memcpy_fromiovec(data, msg->msg_iov, len); +} #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,19,0) */ #endif /* __BACKPORT_SKBUFF_H */ -- cgit v1.2.3