[PATCH net-next 1/2] gtp: remove useless rcu_read_lock()

The rtnl lock is taken just the line above, no need to take the rcu also. Fixes: 1788b8569f5d ("gtp: fix use-after-free in gtp_encap_destroy()") Signed-off-by: Nicolas Dichtel <nicolas.dichtel(a)6wind.com> --- drivers/net/gtp.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c index c84a10569388..6f871ec31393 100644 --- a/drivers/net/gtp.c +++ b/drivers/net/gtp.c @@ -1071,7 +1071,6 @@ static int gtp_genl_new_pdp(struct sk_buff *skb, struct genl_info *info) } rtnl_lock(); - rcu_read_lock(); gtp = gtp_find_dev(sock_net(skb->sk), info->attrs); if (!gtp) { @@ -1100,7 +1099,6 @@ static int gtp_genl_new_pdp(struct sk_buff *skb, struct genl_info *info) } out_unlock: - rcu_read_unlock(); rtnl_unlock(); return err; } -- 2.26.2