aboutsummaryrefslogtreecommitdiff
path: root/net/tipc
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2018-08-09 09:57:13 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-08-09 09:57:13 -0700
commit6395ad8559f3a8f4299c027175db00cde67849f7 (patch)
tree13b8f507f90272650a37cc0ea05bdf879d83f76d /net/tipc
parentfedb8da96355f5f64353625bf96dc69423ad1826 (diff)
parent1be52e97ed3e524f82e25d6e53f48df3c6e85282 (diff)
download96b-common-6395ad8559f3a8f4299c027175db00cde67849f7.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller: 1) The real fix for the ipv6 route metric leak Sabrina was seeing, from Cong Wang. 2) Fix syzbot triggers AF_PACKET v3 ring buffer insufficient room conditions, from Willem de Bruijn. 3) vsock can reinitialize active work struct, fix from Cong Wang. 4) RXRPC keepalive generator can wedge a cpu, fix from David Howells. 5) Fix locking in AF_SMC ioctl, from Ursula Braun. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: dsa: slave: eee: Allow ports to use phylink net/smc: move sock lock in smc_ioctl() net/smc: allow sysctl rmem and wmem defaults for servers net/smc: no shutdown in state SMC_LISTEN net: aquantia: Fix IFF_ALLMULTI flag functionality rxrpc: Fix the keepalive generator [ver #2] net/mlx5e: Cleanup of dcbnl related fields net/mlx5e: Properly check if hairpin is possible between two functions vhost: reset metadata cache when initializing new IOTLB llc: use refcount_inc_not_zero() for llc_sap_find() dccp: fix undefined behavior with 'cwnd' shift in ccid2_cwnd_restart() tipc: fix an interrupt unsafe locking scenario vsock: split dwork to avoid reinitializations net: thunderx: check for failed allocation lmac->dmacs cxgb4: mk_act_open_req() buggers ->{local, peer}_ip on big-endian hosts packet: refine ring v3 block size test to hold one frame ip6_tunnel: use the right value for ipv4 min mtu check in ip6_tnl_xmit ipv6: fix double refcount of fib6_metrics
Diffstat (limited to 'net/tipc')
-rw-r--r--net/tipc/net.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/net/tipc/net.c b/net/tipc/net.c
index a7f6964c3a4b..62199cf5a56c 100644
--- a/net/tipc/net.c
+++ b/net/tipc/net.c
@@ -123,15 +123,13 @@ void tipc_net_finalize(struct net *net, u32 addr)
{
struct tipc_net *tn = tipc_net(net);
- spin_lock_bh(&tn->node_list_lock);
- if (!tipc_own_addr(net)) {
+ if (!cmpxchg(&tn->node_addr, 0, addr)) {
tipc_set_node_addr(net, addr);
tipc_named_reinit(net);
tipc_sk_reinit(net);
tipc_nametbl_publish(net, TIPC_CFG_SRV, addr, addr,
TIPC_CLUSTER_SCOPE, 0, addr);
}
- spin_unlock_bh(&tn->node_list_lock);
}
void tipc_net_stop(struct net *net)