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| author |   Jeff Garzik <jgarzik@pobox.com> | 2006-01-03 10:58:53 -0500 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2006-01-03 10:58:53 -0500 |
| commit | a18ceba7b40e24a9da87249bd74f16ea5abd6894 (patch) | |
| tree | 5ce615d345e720ddabf95c46fb62287ee763ad4e /net/8021q | |
| parent | Merge branch 'master' (diff) | |
| parent | Linux v2.6.15 (diff) | |
| download | linux-dev-a18ceba7b40e24a9da87249bd74f16ea5abd6894.tar.xz linux-dev-a18ceba7b40e24a9da87249bd74f16ea5abd6894.zip | |
Merge branch 'master'
Diffstat (limited to 'net/8021q')
| -rw-r--r-- | net/8021q/vlan.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index 91e412b0ab00..67465b65abe4 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -753,6 +753,8 @@ static int vlan_ioctl_handler(void __user *arg) break; case GET_VLAN_REALDEV_NAME_CMD: err = vlan_dev_get_realdev_name(args.device1, args.u.device2); + if (err) + goto out; if (copy_to_user(arg, &args, sizeof(struct vlan_ioctl_args))) { err = -EFAULT; @@ -761,6 +763,8 @@ static int vlan_ioctl_handler(void __user *arg) case GET_VLAN_VID_CMD: err = vlan_dev_get_vid(args.device1, &vid); + if (err) + goto out; args.u.VID = vid; if (copy_to_user(arg, &args, sizeof(struct vlan_ioctl_args))) { @@ -774,7 +778,7 @@ static int vlan_ioctl_handler(void __user *arg) __FUNCTION__, args.cmd); return -EINVAL; }; - +out: return err; } |