]> 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)
commit32bcd163fc6380619a6d1b50adb85ec1e9216472
tree82ae9e9a5c557f6d765aea8eaedb778cc45c1bfd
parentd5d01367e61085eceabb627fbce6a69088e81f0d
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: d5d01367e610 ("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