Hi Geliang, Dan, On 09/11/2020 14:59, Geliang Tang wrote:
Fix the following Smatch complaint:
Thanks for the report and the patch!
net/mptcp/pm_netlink.c:213 mptcp_pm_add_timer() warn: variable dereferenced before check 'msk' (see line 208) net/mptcp/pm_netlink.c 207 struct mptcp_sock *msk = entry->sock; 208 struct sock *sk = (struct sock *)msk; 209 struct net *net = sock_net(sk); ^^ "msk" dereferenced here. 210 211 pr_debug("msk=%p", msk); 212 213 if (!msk) ^^^^ Too late. 214 return; 215 Fixes: 93f323b9cccc ("mptcp: add a new sysctl add_addr_timeout") Reported-by: Dan Carpenter <dan.carpen...@oracle.com> Signed-off-by: Geliang Tang <geliangt...@gmail.com> Reviewed-by: Dan Carpenter <dan.carpen...@oracle.com>
A small detail (I think): the Signed-off-by of the sender (Geliang) should be the last one in the list if I am not mistaken.
But I guess this is not blocking. Reviewed-by: Matthieu Baerts <matthieu.bae...@tessares.net> Cheers, Matt -- Tessares | Belgium | Hybrid Access Solutions www.tessares.net