Commit 3be8fbab authored Apr 12, 2013 by Wei Yongjun Committed by David S. Miller Apr 12, 2013

tuntap: fix error return code in tun_set_iff()



Fix to return a negative error code from the error handling
case instead of 0, as returned elsewhere in this function.

[ Bug added in linux-3.8 , commit 4008e97f
  ("tuntap: fix ambigious multiqueue API") ]

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent f11a869d

drivers/net/tun.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1594,7 +1594,7 @@ static int tun_set_iff(struct net net, struct file file, struct ifreq *ifr)

		if (tun->flags & TUN_TAP_MQ &&
		(tun->numqueues + tun->numdisabled > 1))
		return err;
		return -EBUSY;
		}
		else {
		char *name;