diff options
Diffstat (limited to 'drivers/net/vxlan.c')
| -rw-r--r-- | drivers/net/vxlan.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 25d92d4fc625..8b8ca7492d56 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -1097,7 +1097,6 @@ EXPORT_SYMBOL_GPL(vxlan_sock_release); /* Callback to update multicast group membership when first VNI on * multicast asddress is brought up - * Done as workqueue because ip_mc_join_group acquires RTNL. */ static void vxlan_igmp_join(struct work_struct *work) { @@ -1107,6 +1106,7 @@ static void vxlan_igmp_join(struct work_struct *work) union vxlan_addr *ip = &vxlan->default_dst.remote_ip; int ifindex = vxlan->default_dst.remote_ifindex; + rtnl_lock(); lock_sock(sk); if (ip->sa.sa_family == AF_INET) { struct ip_mreqn mreq = { @@ -1122,6 +1122,7 @@ static void vxlan_igmp_join(struct work_struct *work) #endif } release_sock(sk); + rtnl_unlock(); vxlan_sock_release(vs); dev_put(vxlan->dev); @@ -1136,6 +1137,7 @@ static void vxlan_igmp_leave(struct work_struct *work) union vxlan_addr *ip = &vxlan->default_dst.remote_ip; int ifindex = vxlan->default_dst.remote_ifindex; + rtnl_lock(); lock_sock(sk); if (ip->sa.sa_family == AF_INET) { struct ip_mreqn mreq = { @@ -1152,6 +1154,7 @@ static void vxlan_igmp_leave(struct work_struct *work) } release_sock(sk); + rtnl_unlock(); vxlan_sock_release(vs); dev_put(vxlan->dev); |