| From b382f08aa9419bcc600fade6ead990254b256ee2 Mon Sep 17 00:00:00 2001 |
| From: Arnd Bergmann <arnd@arndb.de> |
| Date: Mon, 3 Jun 2019 23:06:00 +0200 |
| Subject: [PATCH] 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: 2f4e1b397097 ("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: Paul Gortmaker <paul.gortmaker@windriver.com> |
| |
| diff --git a/net/socket.c b/net/socket.c |
| index 717ea0a6a165..fd8679682dfb 100644 |
| --- a/net/socket.c |
| +++ b/net/socket.c |
| @@ -3412,6 +3412,7 @@ 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); |
| } |
| -- |
| 2.7.4 |
| |
