2.6.23-stable review patch. If anyone has any objections, please let us know.
------------------
From: Pavel Emelyanov <[EMAIL PROTECTED]>
[VLAN]: Lost rtnl_unlock() in vlan_ioctl()
[ Upstream commit: e35de02615f97b785dc6f73cba421cea06bcbd10 ]
The SET_VLAN_NAME_TYPE_CMD command w/o CAP_NET_ADMIN capability
doesn't release the rtnl lock.
Signed-off-by: Pavel Emelyanov <[EMAIL PROTECTED]>
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
---
net/8021q/vlan.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -768,7 +768,7 @@ static int vlan_ioctl_handler(void __use
case SET_VLAN_NAME_TYPE_CMD:
err = -EPERM;
if (!capable(CAP_NET_ADMIN))
- return -EPERM;
+ break;
if ((args.u.name_type >= 0) &&
(args.u.name_type < VLAN_NAME_TYPE_HIGHEST)) {
vlan_name_type = args.u.name_type;
--
--
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