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Diffstat (limited to 'net')
-rw-r--r--net/netlink/af_netlink.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index b4cf8ee0e1b8..6a9fb7c489a8 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1091,8 +1091,10 @@ static void netlink_remove(struct sock *sk)
1091 mutex_unlock(&nl_sk_hash_lock); 1091 mutex_unlock(&nl_sk_hash_lock);
1092 1092
1093 netlink_table_grab(); 1093 netlink_table_grab();
1094 if (nlk_sk(sk)->subscriptions) 1094 if (nlk_sk(sk)->subscriptions) {
1095 __sk_del_bind_node(sk); 1095 __sk_del_bind_node(sk);
1096 netlink_update_listeners(sk);
1097 }
1096 netlink_table_ungrab(); 1098 netlink_table_ungrab();
1097} 1099}
1098 1100
@@ -1226,8 +1228,8 @@ static int netlink_release(struct socket *sock)
1226 1228
1227 module_put(nlk->module); 1229 module_put(nlk->module);
1228 1230
1229 netlink_table_grab();
1230 if (netlink_is_kernel(sk)) { 1231 if (netlink_is_kernel(sk)) {
1232 netlink_table_grab();
1231 BUG_ON(nl_table[sk->sk_protocol].registered == 0); 1233 BUG_ON(nl_table[sk->sk_protocol].registered == 0);
1232 if (--nl_table[sk->sk_protocol].registered == 0) { 1234 if (--nl_table[sk->sk_protocol].registered == 0) {
1233 struct listeners *old; 1235 struct listeners *old;
@@ -1241,10 +1243,8 @@ static int netlink_release(struct socket *sock)
1241 nl_table[sk->sk_protocol].flags = 0; 1243 nl_table[sk->sk_protocol].flags = 0;
1242 nl_table[sk->sk_protocol].registered = 0; 1244 nl_table[sk->sk_protocol].registered = 0;
1243 } 1245 }
1244 } else if (nlk->subscriptions) { 1246 netlink_table_ungrab();
1245 netlink_update_listeners(sk);
1246 } 1247 }
1247 netlink_table_ungrab();
1248 1248
1249 kfree(nlk->groups); 1249 kfree(nlk->groups);
1250 nlk->groups = NULL; 1250 nlk->groups = NULL;