Commit 997b37da authored Feb 15, 2008 by Rémi Denis-Courmont Committed by David S. Miller Feb 15, 2008

[NET]: Make sure sockets implement splice_read

Fixes a segmentation fault when trying to splice from a non-TCP socket.

Signed-off-by: Rémi Denis-Courmont <rdenis@simphalempin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/socket.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -701,6 +701,9 @@ static ssize_t sock_splice_read(struct file file, loff_t ppos,
		{
		struct socket *sock = file->private_data;

		if (unlikely(!sock->ops->splice_read))
		return -EINVAL;

		return sock->ops->splice_read(sock, ppos, pipe, len, flags);
		}