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authorOtavio Salvador <otavio@ossystems.com.br>2019-03-28 10:47:24 -0300
committerGitHub <noreply@github.com>2019-03-28 10:47:24 -0300
commit0a8ab17689e628c84a666195bfc6ab85d11cf057 (patch)
tree01630dc4a6935df99bf7d11d34ff8d384fed86e2 /drivers/net/tun.c
parent1e71d8c630cbc0d1f5d762fd019690b5cdb880ae (diff)
parent32aca03c2ce868d3412da0bb6ce6798c7bea357e (diff)
Merge pull request #46 from toradex/4.9-2.3.x-imx
4.9 2.3.x imx
Diffstat (limited to 'drivers/net/tun.c')
-rw-r--r--drivers/net/tun.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 0260bc15bc0c..24cc94453d38 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1471,9 +1471,9 @@ static struct sk_buff *tun_ring_recv(struct tun_file *tfile, int noblock,
}
add_wait_queue(&tfile->wq.wait, &wait);
- current->state = TASK_INTERRUPTIBLE;
while (1) {
+ set_current_state(TASK_INTERRUPTIBLE);
skb = skb_array_consume(&tfile->tx_array);
if (skb)
break;
@@ -1489,7 +1489,7 @@ static struct sk_buff *tun_ring_recv(struct tun_file *tfile, int noblock,
schedule();
}
- current->state = TASK_RUNNING;
+ __set_current_state(TASK_RUNNING);
remove_wait_queue(&tfile->wq.wait, &wait);
out:
@@ -1570,9 +1570,9 @@ static void tun_setup(struct net_device *dev)
*/
static int tun_validate(struct nlattr *tb[], struct nlattr *data[])
{
- if (!data)
- return 0;
- return -EINVAL;
+ /* NL_SET_ERR_MSG(extack,
+ "tun/tap creation via rtnetlink is not supported."); */
+ return -EOPNOTSUPP;
}
static struct rtnl_link_ops tun_link_ops __read_mostly = {