]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
bridge/mdb: remove wrong use of NLM_F_MULTI
authorNicolas Dichtel <nicolas.dichtel@6wind.com>
Tue, 28 Apr 2015 16:33:48 +0000 (18:33 +0200)
committerDavid S. Miller <davem@davemloft.net>
Wed, 29 Apr 2015 18:59:16 +0000 (14:59 -0400)
NLM_F_MULTI must be used only when a NLMSG_DONE message is sent. In fact,
it is sent only at the end of a dump.

Libraries like libnl will wait forever for NLMSG_DONE.

Fixes: 37a393bc4932 ("bridge: notify mdb changes via netlink")
CC: Cong Wang <amwang@redhat.com>
CC: Stephen Hemminger <stephen@networkplumber.org>
CC: bridge@lists.linux-foundation.org
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/bridge/br_mdb.c

index 409608960899630b5349bbd310200a95dc2867a2..e29ad70b3000be4f0e7486b172746ea62b4f216f 100644 (file)
@@ -170,7 +170,7 @@ static int nlmsg_populate_mdb_fill(struct sk_buff *skb,
        struct br_port_msg *bpm;
        struct nlattr *nest, *nest2;
 
-       nlh = nlmsg_put(skb, pid, seq, type, sizeof(*bpm), NLM_F_MULTI);
+       nlh = nlmsg_put(skb, pid, seq, type, sizeof(*bpm), 0);
        if (!nlh)
                return -EMSGSIZE;