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authorPaul Mundt <lethal@linux-sh.org>2011-01-06 04:24:07 -0500
committerPaul Mundt <lethal@linux-sh.org>2011-01-06 04:24:07 -0500
commitf862f904d357dc0d3612347a8dbabe6fae037fbb (patch)
treed7f5c2d5f85fd9e1cfc36beae904dc4f9cca04a3 /net/socket.c
parent6f09e41d704fe0bc9157a5357480751d39361d01 (diff)
parent3c0eee3fe6a3a1c745379547c7e7c904aa64f6d5 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-latest
Conflicts: arch/sh/kernel/cpu/sh2a/clock-sh7201.c Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'net/socket.c')
-rw-r--r--net/socket.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/net/socket.c b/net/socket.c
index 3ca2fd9e3720..088fb3fd45e0 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -732,6 +732,21 @@ static int sock_recvmsg_nosec(struct socket *sock, struct msghdr *msg,
732 return ret; 732 return ret;
733} 733}
734 734
735/**
736 * kernel_recvmsg - Receive a message from a socket (kernel space)
737 * @sock: The socket to receive the message from
738 * @msg: Received message
739 * @vec: Input s/g array for message data
740 * @num: Size of input s/g array
741 * @size: Number of bytes to read
742 * @flags: Message flags (MSG_DONTWAIT, etc...)
743 *
744 * On return the msg structure contains the scatter/gather array passed in the
745 * vec argument. The array is modified so that it consists of the unfilled
746 * portion of the original array.
747 *
748 * The returned value is the total number of bytes received, or an error.
749 */
735int kernel_recvmsg(struct socket *sock, struct msghdr *msg, 750int kernel_recvmsg(struct socket *sock, struct msghdr *msg,
736 struct kvec *vec, size_t num, size_t size, int flags) 751 struct kvec *vec, size_t num, size_t size, int flags)
737{ 752{