This was added in kernel 3.19.
Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx>
---
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 4cab6e1..53c1aa4 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 */
--
1.9.1
--
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