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author | Hauke Mehrtens <hauke@hauke-m.de> | 2014-12-20 16:11:54 +0100 |
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committer | Hauke Mehrtens <hauke@hauke-m.de> | 2014-12-20 20:36:39 +0100 |
commit | c333f632fa2796feed167416334e831e8da1569e (patch) | |
tree | b54e9f540c98e57880221e593d1353de201b4253 | |
parent | 0a73091bd4001977812dafc5a1e1a4648861b8ac (diff) |
header: add memcpy_from_msg()
This was added in kernel 3.19.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-rw-r--r-- | backport/backport-include/linux/skbuff.h | 6 |
1 files changed, 6 insertions, 0 deletions
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 */ |