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Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
[firefly-linux-kernel-4.4.55.git]
/
net
/
l2tp
/
l2tp_netlink.c
diff --git
a/net/l2tp/l2tp_netlink.c
b/net/l2tp/l2tp_netlink.c
index f93c5be612a7cb43611708ebb66c25b4db0d27cf..2caaa84ce92dac811c7813ebbb233c9596d03ca0 100644
(file)
--- a/
net/l2tp/l2tp_netlink.c
+++ b/
net/l2tp/l2tp_netlink.c
@@
-124,8
+124,13
@@
static int l2tp_tunnel_notify(struct genl_family *family,
ret = l2tp_nl_tunnel_send(msg, info->snd_portid, info->snd_seq,
NLM_F_ACK, tunnel, cmd);
ret = l2tp_nl_tunnel_send(msg, info->snd_portid, info->snd_seq,
NLM_F_ACK, tunnel, cmd);
- if (ret >= 0)
- return genlmsg_multicast_allns(family, msg, 0, 0, GFP_ATOMIC);
+ if (ret >= 0) {
+ ret = genlmsg_multicast_allns(family, msg, 0, 0, GFP_ATOMIC);
+ /* We don't care if no one is listening */
+ if (ret == -ESRCH)
+ ret = 0;
+ return ret;
+ }
nlmsg_free(msg);
nlmsg_free(msg);
@@
-147,8
+152,13
@@
static int l2tp_session_notify(struct genl_family *family,
ret = l2tp_nl_session_send(msg, info->snd_portid, info->snd_seq,
NLM_F_ACK, session, cmd);
ret = l2tp_nl_session_send(msg, info->snd_portid, info->snd_seq,
NLM_F_ACK, session, cmd);
- if (ret >= 0)
- return genlmsg_multicast_allns(family, msg, 0, 0, GFP_ATOMIC);
+ if (ret >= 0) {
+ ret = genlmsg_multicast_allns(family, msg, 0, 0, GFP_ATOMIC);
+ /* We don't care if no one is listening */
+ if (ret == -ESRCH)
+ ret = 0;
+ return ret;
+ }
nlmsg_free(msg);
nlmsg_free(msg);