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rtnetlink: Update ipmr_rtm_dumplink for strict data checking
authorDavid Ahern <dsahern@gmail.com>
Mon, 8 Oct 2018 03:16:34 +0000 (20:16 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 8 Oct 2018 17:39:04 +0000 (10:39 -0700)
commitcfabbeafa52e960fd6ab17c73845b0dcc6b8edd8
tree89b9c2434b0831514df42c92c5d7ddd9853238b8tree | snapshot
parent4b6ed1b7f6232f0eafaf5823bc67e9458a702c43commit | diff
rtnetlink: Update ipmr_rtm_dumplink for strict data checking

Update ipmr_rtm_dumplink for strict data checking. If the flag is set,
the dump request is expected to have an ifinfomsg struct as the header.
All elements of the struct are expected to be 0 and no attributes can
be appended.

Signed-off-by: David Ahern <dsahern@gmail.com>
Acked-by: Christian Brauner <christian@brauner.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/ipmr.c diff | blob | history
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