linux-kernel - [PATCH v5 09/18] compat_ioctl: handle SIOCOUTQNSD

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Date:   Wed, 14 Aug 2019 22:49:21 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     linux-kernel@...r.kernel.org, viro@...iv.linux.org.uk,
        linux-fsdevel@...r.kernel.org,
        "David S. Miller" <davem@...emloft.net>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Mario Schuknecht <m.schuknecht@...search.de>,
        Steffen Sledz <sledz@...search.de>,
        Willem de Bruijn <willemb@...gle.com>,
        Johannes Berg <johannes.berg@...el.com>,
        Deepa Dinamani <deepa.kernel@...il.com>, netdev@...r.kernel.org
Subject: [PATCH v5 09/18] compat_ioctl: handle SIOCOUTQNSD

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

Fixes: 2f4e1b397097 ("tcp: ioctl type SIOCOUTQNSD returns amount of data not sent")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 net/socket.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/socket.c b/net/socket.c
index 6a9ab7a8b1d2..a60f48ab2130 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -3452,6 +3452,7 @@ 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);
 	}
-- 
2.20.0