]> git.baikalelectronics.ru Git - kernel.git/commit
ipv6: Take rcu_read_lock in __inet6_bind for mapped addresses
authorDavid Ahern <dsahern@gmail.com>
Sat, 5 Jan 2019 15:35:04 +0000 (07:35 -0800)
committerDavid S. Miller <davem@davemloft.net>
Sat, 5 Jan 2019 22:17:07 +0000 (14:17 -0800)
commit69da288393b6f7854fa9c15b0bf1c67c45642c54
tree82ae9e9a5c557f6d765aea8eaedb778cc45c1bfd
parentdc88e36f51fe58391c7b8235111b20315e5a603e
ipv6: Take rcu_read_lock in __inet6_bind for mapped addresses

I realized the last patch calls dev_get_by_index_rcu in a branch not
holding the rcu lock. Add the calls to rcu_read_lock and rcu_read_unlock.

Fixes: dc88e36f51fe ("ipv6: Consider sk_bound_dev_if when binding a socket to a v4 mapped address")
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/af_inet6.c