Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c
  9c5de246c1db ("net: sparx5: mdb add/del handle non-sparx5 devices")
  fbb89d02e33a ("net: sparx5: Allow mdb entries to both CPU and ports")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 6 insertions, 10 deletions

diff --git a/net/socket.c b/net/socket.c
index 1b6f5e2ebef5..3d7eb2a79e82 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -2146,10 +2146,13 @@ SYSCALL_DEFINE4(send, int, fd, void __user *, buff, size_t, len,
 int __sys_recvfrom(int fd, void __user *ubuf, size_t size, unsigned int flags,
 		   struct sockaddr __user *addr, int __user *addr_len)
 {
+	struct sockaddr_storage address;
+	struct msghdr msg = {
+		/* Save some cycles and don't copy the address if not needed */
+		.msg_name = addr ? (struct sockaddr *)&address : NULL,
+	};
 	struct socket *sock;
 	struct iovec iov;
-	struct msghdr msg;
-	struct sockaddr_storage address;
 	int err, err2;
 	int fput_needed;
 
@@ -2160,14 +2163,6 @@ int __sys_recvfrom(int fd, void __user *ubuf, size_t size, unsigned int flags,
 	if (!sock)
 		goto out;
 
-	msg.msg_control = NULL;
-	msg.msg_controllen = 0;
-	/* Save some cycles and don't copy the address if not needed */
-	msg.msg_name = addr ? (struct sockaddr *)&address : NULL;
-	/* We assume all kernel code knows the size of sockaddr_storage */
-	msg.msg_namelen = 0;
-	msg.msg_iocb = NULL;
-	msg.msg_flags = 0;
 	if (sock->file->f_flags & O_NONBLOCK)
 		flags |= MSG_DONTWAIT;
 	err = sock_recvmsg(sock, &msg, flags);
@@ -2372,6 +2367,7 @@ int __copy_msghdr_from_user(struct msghdr *kmsg,
 		return -EFAULT;
 
 	kmsg->msg_control_is_user = true;
+	kmsg->msg_get_inq = 0;
 	kmsg->msg_control_user = msg.msg_control;
 	kmsg->msg_controllen = msg.msg_controllen;
 	kmsg->msg_flags = msg.msg_flags;