mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-27 19:29:37 +00:00
tun: correctly report an error in tun_flow_init()
On error, the error code from tun_flow_init() is lost inside tun_set_iff(), this patch fixes this by assigning the tun_flow_init() error code to the "err" variable which is returned by the tun_flow_init() function on error. Signed-off-by: Paul Moore <pmoore@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
b6d048641a
commit
b3943aef7e
1 changed files with 2 additions and 1 deletions
|
@ -1591,7 +1591,8 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
|
|||
|
||||
tun_net_init(dev);
|
||||
|
||||
if (tun_flow_init(tun))
|
||||
err = tun_flow_init(tun);
|
||||
if (err < 0)
|
||||
goto err_free_dev;
|
||||
|
||||
dev->hw_features = NETIF_F_SG | NETIF_F_FRAGLIST |
|
||||
|
|
Loading…
Reference in a new issue