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(parent: 9bc71ef) | patch
l2tp: hold tunnel while handling genl tunnel updates
authorGuillaume Nault <g.nault@alphalink.fr>
Fri, 25 Aug 2017 14:51:42 +0000 (16:51 +0200)
committerBen Hutchings <ben@decadent.org.uk>
Sat, 11 Nov 2017 13:34:34 +0000 (13:34 +0000)
commita8f8415ccfd9d3cc99eef6342eb1f0e990e8347b
tree4d1180ef587b20ed91665770f5c5f7cdd28be4cftree | snapshot
parent9bc71efe0a49f0c3d2d02fb9ad78330ef1f6c3dacommit | diff
l2tp: hold tunnel while handling genl tunnel updates

commit 8c0e421525c9eb50d68e8f633f703ca31680b746 upstream.

We need to make sure the tunnel is not going to be destroyed by
l2tp_tunnel_destruct() concurrently.

Fixes: 309795f4bec2 ("l2tp: Add netlink control API for L2TP")
Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
net/l2tp/l2tp_netlink.c diff | blob | history
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