net: rework recvmsg handler msg_name and msg_namelen logic

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / netlink / af_netlink.c

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 57ee84d21470703b662f7320ed77bad518e5bede..c9c2a8441d32d70b26979850951e66d0888bc09e 100644 (file)
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -2168,8 +2168,6 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock,
        }
 #endif
 
-       msg->msg_namelen = 0;
-
        copied = data_skb->len;
        if (len < copied) {
                msg->msg_flags |= MSG_TRUNC;