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| author | Patrick McHardy <kaber@trash.net> | 2007-11-07 01:31:32 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-11-07 04:15:02 -0800 |
| commit | fffe470a803e7f7b74c016291e542a0162761209 (patch) | |
| tree | 8af6b1ed01c4a98bcd6fae935f04d93c07ed7a90 /net/8021q/vlan.c | |
| parent | 45a19b0a725a04f3255d9d3da1fca30bb97f1481 (diff) | |
| download | lwn-fffe470a803e7f7b74c016291e542a0162761209.tar.gz lwn-fffe470a803e7f7b74c016291e542a0162761209.zip | |
[VLAN]: Fix SET_VLAN_INGRESS_PRIORITY_CMD ioctl
Based on report and patch by Doug Kehn <rdkehn@yahoo.com>:
vconfig returns the following error when attempting to execute the
set_ingress_map command:
vconfig: socket or ioctl error for set_ingress_map: Operation not permitted
In vlan.c, vlan_ioctl_handler for SET_VLAN_INGRESS_PRIORITY_CMD
sets err = -EPERM and calls vlan_dev_set_ingress_priority.
vlan_dev_set_ingress_priority is a void function so err remains
at -EPERM and results in the vconfig error (even though the ingress
map was set).
Fix by setting err = 0 after the vlan_dev_set_ingress_priority call.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/8021q/vlan.c')
| -rw-r--r-- | net/8021q/vlan.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index 3fe4fc86055f..1037748c14db 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -747,6 +747,7 @@ static int vlan_ioctl_handler(struct net *net, void __user *arg) vlan_dev_set_ingress_priority(dev, args.u.skb_priority, args.vlan_qos); + err = 0; break; case SET_VLAN_EGRESS_PRIORITY_CMD: |