Files
linux/drivers/net/macvlan.c
Michael S. Tsirkin 3b8dd03efa macvlan: validate flags
[ Upstream commit 1512747820 ]

commit df8ef8f3aa
    macvlan: add FDB bridge ops and macvlan flags
added a flags field to macvlan, which can be
controlled from userspace.
The idea is to make the interface future-proof
so we can add flags and not new fields.

However, flags value isn't validated, as a result,
userspace can't detect which flags are supported.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-09-14 06:54:54 -07:00

25 KiB