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(parent: 303729d) | patch
l2tp: hold tunnel while processing genl delete command
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)
commit9bc71efe0a49f0c3d2d02fb9ad78330ef1f6c3da
tree3ac3e7c15df48a34813154ad7bc03e725f03fa9ctree | snapshot
parent303729df68d582e92eea7e8ca3bb2286a5ee0388commit | diff
l2tp: hold tunnel while processing genl delete command

commit bb0a32ce4389e17e47e198d2cddaf141561581ad upstream.

l2tp_nl_cmd_tunnel_delete() needs to take a reference on the tunnel, to
prevent it from being concurrently freed by l2tp_tunnel_destruct().

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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