Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm...

[karo-tx-linux.git] / net / netlink / af_netlink.c

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 7cb7867cc369b445c3a78359feefe8a51dfda6b1..3821199171660f3a16a94cab75453aee52d9c89c 100644 (file)
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1364,7 +1364,7 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
        if (NULL == siocb->scm)
                siocb->scm = &scm;
 
-       err = scm_send(sock, msg, siocb->scm);
+       err = scm_send(sock, msg, siocb->scm, true);
        if (err < 0)
                return err;
 
@@ -1375,7 +1375,8 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
                dst_pid = addr->nl_pid;
                dst_group = ffs(addr->nl_groups);
                err =  -EPERM;
-               if (dst_group && !netlink_capable(sock, NL_NONROOT_SEND))
+               if ((dst_group || dst_pid) &&
+                   !netlink_capable(sock, NL_NONROOT_SEND))
                        goto out;
        } else {
                dst_pid = nlk->dst_pid;
@@ -2149,6 +2150,7 @@ static void __init netlink_add_usersock_entry(void)
        rcu_assign_pointer(nl_table[NETLINK_USERSOCK].listeners, listeners);
        nl_table[NETLINK_USERSOCK].module = THIS_MODULE;
        nl_table[NETLINK_USERSOCK].registered = 1;
+       nl_table[NETLINK_USERSOCK].nl_nonroot = NL_NONROOT_SEND;
 
        netlink_table_ungrab();
 }