Commit 731afe8a authored Jun 03, 2019 by Arnd Bergmann Committed by Greg Kroah-Hartman Jan 17, 2020

compat_ioctl: handle SIOCOUTQNSD



commit 9d7bf41fafa5b5ddd4c13eb39446b0045f0a8167 upstream.

Unlike the normal SIOCOUTQ, SIOCOUTQNSD was never handled in compat
mode. Add it to the common socket compat handler along with similar
ones.

Fixes: 2f4e1b39 ("tcp: ioctl type SIOCOUTQNSD returns amount of data not sent")
Cc: Eric Dumazet <edumazet@google.com>
Cc: netdev@vger.kernel.org
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 3ed02603

net/socket.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -3240,6 +3240,7 @@ static int compat_sock_ioctl_trans(struct file file, struct socket sock,
		case SIOCSARP:
		case SIOCGARP:
		case SIOCDARP:
		case SIOCOUTQNSD:
		case SIOCATMARK:
		return sock_do_ioctl(net, sock, cmd, arg);
		}