vxlan: fix incorrect nlattr access in MTU check
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: a985343b "vxlan: refactor verification and application of configuration" Signed-off-by:Matthias Schiffer <mschiffer@universe-factory.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
c017ce0a
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