ipip: potential race in ip_tunnel_init_net()

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Eric Dumazet says that my previous fix for an ERR_PTR dereference
(ea857f28ab 'ipip: dereferencing an ERR_PTR in ip_tunnel_init_net()')
could be racy and suggests the following fix instead.

Reported-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Dan Carpenter 2013-08-23 11:15:37 +03:00 • committed by David S. Miller

parent b8e2fde466

commit b4de77ade3

1 changed files with 4 additions and 6 deletions

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net/ipv4/ip_tunnel.c

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