Re: [PATCH net-next] vxlan: fix incorrect nlattr access in MTU check

2017-06-27 Thread David Miller
From: Matthias Schiffer Date: Tue, 27 Jun 2017 14:42:43 +0200 > The access to the wrong variable could lead to a NULL dereference and > possibly other invalid memory reads in vxlan newlink/changelink requests > with a IFLA_MTU attribute. > > Fixes: a985343ba906 "vxlan: refactor verification and

[PATCH net-next] vxlan: fix incorrect nlattr access in MTU check

2017-06-27 Thread Matthias Schiffer
The access to the wrong variable could lead to a NULL dereference and possibly other invalid memory reads in vxlan newlink/changelink requests with a IFLA_MTU attribute. Fixes: a985343ba906 "vxlan: refactor verification and application of configuration" Signed-off-by: Matthias Schiffer --- driv