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Diffstat (limited to 'net')
-rw-r--r--net/bridge/br_fdb.c3
-rw-r--r--net/bridge/br_mdb.c3
-rw-r--r--net/bridge/br_netlink.c3
-rw-r--r--net/can/gw.c3
-rw-r--r--net/core/fib_rules.c3
-rw-r--r--net/core/neighbour.c12
-rw-r--r--net/core/rtnetlink.c9
-rw-r--r--net/decnet/dn_dev.c3
-rw-r--r--net/decnet/dn_route.c3
-rw-r--r--net/decnet/dn_table.c3
-rw-r--r--net/ieee802154/netlink.c12
-rw-r--r--net/ieee802154/nl-mac.c3
-rw-r--r--net/ieee802154/nl-phy.c3
-rw-r--r--net/ieee802154/nl802154.c6
-rw-r--r--net/ipv4/devinet.c8
-rw-r--r--net/ipv4/fib_semantics.c3
-rw-r--r--net/ipv4/inet_diag.c9
-rw-r--r--net/ipv4/ipmr.c3
-rw-r--r--net/ipv4/route.c3
-rw-r--r--net/ipv4/tcp_metrics.c3
-rw-r--r--net/ipv6/addrconf.c32
-rw-r--r--net/ipv6/addrlabel.c5
-rw-r--r--net/ipv6/ip6_fib.c1
-rw-r--r--net/ipv6/ip6mr.c3
-rw-r--r--net/ipv6/route.c3
-rw-r--r--net/l2tp/l2tp_netlink.c10
-rw-r--r--net/netfilter/ipvs/ip_vs_ctl.c9
-rw-r--r--net/netfilter/nf_tables_api.c18
-rw-r--r--net/netlabel/netlabel_cipso_v4.c3
-rw-r--r--net/netlabel/netlabel_mgmt.c6
-rw-r--r--net/netlabel/netlabel_unlabeled.c3
-rw-r--r--net/netlink/diag.c3
-rw-r--r--net/netlink/genetlink.c6
-rw-r--r--net/nfc/netlink.c12
-rw-r--r--net/openvswitch/datapath.c9
-rw-r--r--net/packet/diag.c3
-rw-r--r--net/phonet/pn_netlink.c16
-rw-r--r--net/unix/diag.c3
-rw-r--r--net/wireless/nl80211.c27
-rw-r--r--net/xfrm/xfrm_user.c27
40 files changed, 187 insertions, 110 deletions
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 03667e6..08bf04b 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -633,7 +633,8 @@ static int fdb_fill_info(struct sk_buff *skb, const struct net_bridge *br,
if (fdb->vlan_id && nla_put(skb, NDA_VLAN, sizeof(u16), &fdb->vlan_id))
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index fed61c9..4096089 100644
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -190,7 +190,8 @@ static int nlmsg_populate_mdb_fill(struct sk_buff *skb,
nla_nest_end(skb, nest2);
nla_nest_end(skb, nest);
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
end:
nla_nest_end(skb, nest);
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 163950b..528cf27 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -263,7 +263,8 @@ static int br_fill_ifinfo(struct sk_buff *skb,
}
done:
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
diff --git a/net/can/gw.c b/net/can/gw.c
index 295f62e..a6f448e 100644
--- a/net/can/gw.c
+++ b/net/can/gw.c
@@ -575,7 +575,8 @@ static int cgw_put_job(struct sk_buff *skb, struct cgw_job *gwj, int type,
goto cancel;
}
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
cancel:
nlmsg_cancel(skb, nlh);
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 185c341..44706e8 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -609,7 +609,8 @@ static int fib_nl_fill_rule(struct sk_buff *skb, struct fib_rule *rule,
if (ops->fill(rule, skb, frh) < 0)
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 8d614c9..d36d564 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1884,7 +1884,8 @@ static int neightbl_fill_info(struct sk_buff *skb, struct neigh_table *tbl,
goto nla_put_failure;
read_unlock_bh(&tbl->lock);
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
read_unlock_bh(&tbl->lock);
@@ -1917,7 +1918,8 @@ static int neightbl_fill_param_info(struct sk_buff *skb,
goto errout;
read_unlock_bh(&tbl->lock);
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
errout:
read_unlock_bh(&tbl->lock);
nlmsg_cancel(skb, nlh);
@@ -2202,7 +2204,8 @@ static int neigh_fill_info(struct sk_buff *skb, struct neighbour *neigh,
nla_put(skb, NDA_CACHEINFO, sizeof(ci), &ci))
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
@@ -2232,7 +2235,8 @@ static int pneigh_fill_info(struct sk_buff *skb, struct pneigh_entry *pn,
if (nla_put(skb, NDA_DST, tbl->key_len, pn->key))
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index eadc5c0..e13b9db 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -1199,7 +1199,8 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev,
nla_nest_end(skb, af_spec);
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
@@ -2326,7 +2327,8 @@ static int nlmsg_populate_fdb_fill(struct sk_buff *skb,
if (nla_put(skb, NDA_LLADDR, ETH_ALEN, addr))
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
@@ -2809,7 +2811,8 @@ int ndo_dflt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
nla_nest_end(skb, protinfo);
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
return -EMSGSIZE;
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index 4400da7..b2c26b0 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -702,7 +702,8 @@ static int dn_nl_fill_ifaddr(struct sk_buff *skb, struct dn_ifaddr *ifa,
nla_put_string(skb, IFA_LABEL, ifa->ifa_label)) ||
nla_put_u32(skb, IFA_FLAGS, ifa_flags))
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index daccc4a..812e5e6 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1616,7 +1616,8 @@ static int dn_rt_fill_info(struct sk_buff *skb, u32 portid, u32 seq,
nla_put_u32(skb, RTA_IIF, rt->fld.flowidn_iif) < 0)
goto errout;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
errout:
nlmsg_cancel(skb, nlh);
diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c
index 3f19fcb..1540b50 100644
--- a/net/decnet/dn_table.c
+++ b/net/decnet/dn_table.c
@@ -367,7 +367,8 @@ static int dn_fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event,
nla_nest_end(skb, mp_head);
}
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
errout:
nlmsg_cancel(skb, nlh);
diff --git a/net/ieee802154/netlink.c b/net/ieee802154/netlink.c
index fa14647..c8133c0 100644
--- a/net/ieee802154/netlink.c
+++ b/net/ieee802154/netlink.c
@@ -63,13 +63,9 @@ int ieee802154_nl_mcast(struct sk_buff *msg, unsigned int group)
struct nlmsghdr *nlh = nlmsg_hdr(msg);
void *hdr = genlmsg_data(nlmsg_data(nlh));
- if (genlmsg_end(msg, hdr) < 0)
- goto out;
+ genlmsg_end(msg, hdr);
return genlmsg_multicast(&nl802154_family, msg, 0, group, GFP_ATOMIC);
-out:
- nlmsg_free(msg);
- return -ENOBUFS;
}
struct sk_buff *ieee802154_nl_new_reply(struct genl_info *info,
@@ -96,13 +92,9 @@ int ieee802154_nl_reply(struct sk_buff *msg, struct genl_info *info)
struct nlmsghdr *nlh = nlmsg_hdr(msg);
void *hdr = genlmsg_data(nlmsg_data(nlh));
- if (genlmsg_end(msg, hdr) < 0)
- goto out;
+ genlmsg_end(msg, hdr);
return genlmsg_reply(msg, info);
-out:
- nlmsg_free(msg);
- return -ENOBUFS;
}
static const struct genl_ops ieee8021154_ops[] = {
diff --git a/net/ieee802154/nl-mac.c b/net/ieee802154/nl-mac.c
index 3c902e9..9105265 100644
--- a/net/ieee802154/nl-mac.c
+++ b/net/ieee802154/nl-mac.c
@@ -136,7 +136,8 @@ static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 portid,
}
wpan_phy_put(phy);
- return genlmsg_end(msg, hdr);
+ genlmsg_end(msg, hdr);
+ return 0;
nla_put_failure:
wpan_phy_put(phy);
diff --git a/net/ieee802154/nl-phy.c b/net/ieee802154/nl-phy.c
index 7baf98b..1b9d25f6 100644
--- a/net/ieee802154/nl-phy.c
+++ b/net/ieee802154/nl-phy.c
@@ -65,7 +65,8 @@ static int ieee802154_nl_fill_phy(struct sk_buff *msg, u32 portid,
goto nla_put_failure;
mutex_unlock(&phy->pib_lock);
kfree(buf);
- return genlmsg_end(msg, hdr);
+ genlmsg_end(msg, hdr);
+ return 0;
nla_put_failure:
mutex_unlock(&phy->pib_lock);
diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index a25b9bb..a4daf91 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -306,7 +306,8 @@ static int nl802154_send_wpan_phy(struct cfg802154_registered_device *rdev,
goto nla_put_failure;
finish:
- return genlmsg_end(msg, hdr);
+ genlmsg_end(msg, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(msg, hdr);
@@ -489,7 +490,8 @@ nl802154_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flags,
if (nla_put_u8(msg, NL802154_ATTR_LBT_MODE, wpan_dev->lbt))
goto nla_put_failure;
- return genlmsg_end(msg, hdr);
+ genlmsg_end(msg, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(msg, hdr);
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 214882e..5f344eb 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1522,7 +1522,8 @@ static int inet_fill_ifaddr(struct sk_buff *skb, struct in_ifaddr *ifa,
preferred, valid))
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
@@ -1566,7 +1567,7 @@ static int inet_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
if (inet_fill_ifaddr(skb, ifa,
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
- RTM_NEWADDR, NLM_F_MULTI) <= 0) {
+ RTM_NEWADDR, NLM_F_MULTI) < 0) {
rcu_read_unlock();
goto done;
}
@@ -1749,7 +1750,8 @@ static int inet_netconf_fill_devconf(struct sk_buff *skb, int ifindex,
IPV4_DEVCONF(*devconf, PROXY_ARP)) < 0)
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index d2b7b55..265cb72 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -1091,7 +1091,8 @@ int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event,
nla_nest_end(skb, mp);
}
#endif
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index e34dccb..81751f1 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -203,7 +203,8 @@ int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
icsk->icsk_ca_ops->get_info(sk, ext, skb);
out:
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
errout:
nlmsg_cancel(skb, nlh);
@@ -271,7 +272,8 @@ static int inet_twsk_diag_fill(struct inet_timewait_sock *tw,
}
#endif
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
}
static int sk_diag_fill(struct sock *sk, struct sk_buff *skb,
@@ -758,7 +760,8 @@ static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk,
}
#endif
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
}
static int inet_diag_dump_reqs(struct sk_buff *skb, struct sock *sk,
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index c803458..9d78427 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -2290,7 +2290,8 @@ static int ipmr_fill_mroute(struct mr_table *mrt, struct sk_buff *skb,
if (err < 0 && err != -ENOENT)
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index ce112d0..f6e43ca 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2390,7 +2390,8 @@ static int rt_fill_info(struct net *net, __be32 dst, __be32 src,
if (rtnl_put_cacheinfo(skb, &rt->dst, 0, expires, error) < 0)
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c
index ed9c9a9..e5f41bd 100644
--- a/net/ipv4/tcp_metrics.c
+++ b/net/ipv4/tcp_metrics.c
@@ -886,7 +886,8 @@ static int tcp_metrics_dump_info(struct sk_buff *skb,
if (tcp_metrics_fill_info(skb, tm) < 0)
goto nla_put_failure;
- return genlmsg_end(skb, hdr);
+ genlmsg_end(skb, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(skb, hdr);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index f7c8bbe..8975d95 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -489,7 +489,8 @@ static int inet6_netconf_fill_devconf(struct sk_buff *skb, int ifindex,
nla_put_s32(skb, NETCONFA_PROXY_NEIGH, devconf->proxy_ndp) < 0)
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
@@ -619,7 +620,7 @@ static int inet6_netconf_dump_devconf(struct sk_buff *skb,
cb->nlh->nlmsg_seq,
RTM_NEWNETCONF,
NLM_F_MULTI,
- -1) <= 0) {
+ -1) < 0) {
rcu_read_unlock();
goto done;
}
@@ -635,7 +636,7 @@ cont:
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
RTM_NEWNETCONF, NLM_F_MULTI,
- -1) <= 0)
+ -1) < 0)
goto done;
else
h++;
@@ -646,7 +647,7 @@ cont:
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
RTM_NEWNETCONF, NLM_F_MULTI,
- -1) <= 0)
+ -1) < 0)
goto done;
else
h++;
@@ -4047,7 +4048,8 @@ static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa,
if (nla_put_u32(skb, IFA_FLAGS, ifa->flags) < 0)
goto error;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
error:
nlmsg_cancel(skb, nlh);
@@ -4076,7 +4078,8 @@ static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct ifmcaddr6 *ifmca,
return -EMSGSIZE;
}
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
}
static int inet6_fill_ifacaddr(struct sk_buff *skb, struct ifacaddr6 *ifaca,
@@ -4101,7 +4104,8 @@ static int inet6_fill_ifacaddr(struct sk_buff *skb, struct ifacaddr6 *ifaca,
return -EMSGSIZE;
}
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
}
enum addr_type_t {
@@ -4134,7 +4138,7 @@ static int in6_dump_addrs(struct inet6_dev *idev, struct sk_buff *skb,
cb->nlh->nlmsg_seq,
RTM_NEWADDR,
NLM_F_MULTI);
- if (err <= 0)
+ if (err < 0)
break;
nl_dump_check_consistent(cb, nlmsg_hdr(skb));
}
@@ -4151,7 +4155,7 @@ static int in6_dump_addrs(struct inet6_dev *idev, struct sk_buff *skb,
cb->nlh->nlmsg_seq,
RTM_GETMULTICAST,
NLM_F_MULTI);
- if (err <= 0)
+ if (err < 0)
break;
}
break;
@@ -4166,7 +4170,7 @@ static int in6_dump_addrs(struct inet6_dev *idev, struct sk_buff *skb,
cb->nlh->nlmsg_seq,
RTM_GETANYCAST,
NLM_F_MULTI);
- if (err <= 0)
+ if (err < 0)
break;
}
break;
@@ -4638,7 +4642,8 @@ static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev,
goto nla_put_failure;
nla_nest_end(skb, protoinfo);
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
@@ -4670,7 +4675,7 @@ static int inet6_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
if (inet6_fill_ifinfo(skb, idev,
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
- RTM_NEWLINK, NLM_F_MULTI) <= 0)
+ RTM_NEWLINK, NLM_F_MULTI) < 0)
goto out;
cont:
idx++;
@@ -4747,7 +4752,8 @@ static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev,
ci.valid_time = ntohl(pinfo->valid);
if (nla_put(skb, PREFIX_CACHEINFO, sizeof(ci), &ci))
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index fd0dc47..e43e79d 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -490,7 +490,8 @@ static int ip6addrlbl_fill(struct sk_buff *skb,
return -EMSGSIZE;
}
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
}
static int ip6addrlbl_dump(struct sk_buff *skb, struct netlink_callback *cb)
@@ -510,7 +511,7 @@ static int ip6addrlbl_dump(struct sk_buff *skb, struct netlink_callback *cb)
cb->nlh->nlmsg_seq,
RTM_NEWADDRLABEL,
NLM_F_MULTI);
- if (err <= 0)
+ if (err < 0)
break;
}
idx++;
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 03c520a..53775ee 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -277,7 +277,6 @@ static int fib6_dump_node(struct fib6_walker *w)
w->leaf = rt;
return 1;
}
- WARN_ON(res == 0);
}
w->leaf = NULL;
return 0;
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 7226697..34b6826 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -2388,7 +2388,8 @@ static int ip6mr_fill_mroute(struct mr6_table *mrt, struct sk_buff *skb,
if (err < 0 && err != -ENOENT)
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 34dcbb5..c60f157 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2725,7 +2725,8 @@ static int rt6_fill_node(struct net *net,
if (rtnl_put_cacheinfo(skb, &rt->dst, 0, expires, rt->dst.error) < 0)
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
diff --git a/net/l2tp/l2tp_netlink.c b/net/l2tp/l2tp_netlink.c
index 6b16598..b4e923f 100644
--- a/net/l2tp/l2tp_netlink.c
+++ b/net/l2tp/l2tp_netlink.c
@@ -390,7 +390,8 @@ static int l2tp_nl_tunnel_send(struct sk_buff *skb, u32 portid, u32 seq, int fla
}
out:
- return genlmsg_end(skb, hdr);
+ genlmsg_end(skb, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(skb, hdr);
@@ -451,7 +452,7 @@ static int l2tp_nl_cmd_tunnel_dump(struct sk_buff *skb, struct netlink_callback
if (l2tp_nl_tunnel_send(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
- tunnel, L2TP_CMD_TUNNEL_GET) <= 0)
+ tunnel, L2TP_CMD_TUNNEL_GET) < 0)
goto out;
ti++;
@@ -752,7 +753,8 @@ static int l2tp_nl_session_send(struct sk_buff *skb, u32 portid, u32 seq, int fl
goto nla_put_failure;
nla_nest_end(skb, nest);
- return genlmsg_end(skb, hdr);
+ genlmsg_end(skb, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(skb, hdr);
@@ -816,7 +818,7 @@ static int l2tp_nl_cmd_session_dump(struct sk_buff *skb, struct netlink_callback
if (l2tp_nl_session_send(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
- session, L2TP_CMD_SESSION_GET) <= 0)
+ session, L2TP_CMD_SESSION_GET) < 0)
break;
si++;
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index b8295a4..e557590 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -2887,7 +2887,8 @@ static int ip_vs_genl_dump_service(struct sk_buff *skb,
if (ip_vs_genl_fill_service(skb, svc) < 0)
goto nla_put_failure;
- return genlmsg_end(skb, hdr);
+ genlmsg_end(skb, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(skb, hdr);
@@ -3079,7 +3080,8 @@ static int ip_vs_genl_dump_dest(struct sk_buff *skb, struct ip_vs_dest *dest,
if (ip_vs_genl_fill_dest(skb, dest) < 0)
goto nla_put_failure;
- return genlmsg_end(skb, hdr);
+ genlmsg_end(skb, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(skb, hdr);
@@ -3215,7 +3217,8 @@ static int ip_vs_genl_dump_daemon(struct sk_buff *skb, __u32 state,
if (ip_vs_genl_fill_daemon(skb, state, mcast_ifn, syncid))
goto nla_put_failure;
- return genlmsg_end(skb, hdr);
+ genlmsg_end(skb, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(skb, hdr);
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 3b3ddb4..70f6978 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -427,7 +427,8 @@ static int nf_tables_fill_table_info(struct sk_buff *skb, struct net *net,
nla_put_be32(skb, NFTA_TABLE_USE, htonl(table->use)))
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_trim(skb, nlh);
@@ -971,7 +972,8 @@ static int nf_tables_fill_chain_info(struct sk_buff *skb, struct net *net,
if (nla_put_be32(skb, NFTA_CHAIN_USE, htonl(chain->use)))
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_trim(skb, nlh);
@@ -1707,7 +1709,8 @@ static int nf_tables_fill_rule_info(struct sk_buff *skb, struct net *net,
nla_put(skb, NFTA_RULE_USERDATA, rule->ulen, nft_userdata(rule)))
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_trim(skb, nlh);
@@ -2361,7 +2364,8 @@ static int nf_tables_fill_set(struct sk_buff *skb, const struct nft_ctx *ctx,
goto nla_put_failure;
nla_nest_end(skb, desc);
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_trim(skb, nlh);
@@ -3035,7 +3039,8 @@ static int nf_tables_fill_setelem_info(struct sk_buff *skb,
nla_nest_end(skb, nest);
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_trim(skb, nlh);
@@ -3324,7 +3329,8 @@ static int nf_tables_fill_gen_info(struct sk_buff *skb, struct net *net,
if (nla_put_be32(skb, NFTA_GEN_ID, htonl(net->nft.base_seq)))
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_trim(skb, nlh);
diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c
index c2f2a53..1796253 100644
--- a/net/netlabel/netlabel_cipso_v4.c
+++ b/net/netlabel/netlabel_cipso_v4.c
@@ -641,7 +641,8 @@ static int netlbl_cipsov4_listall_cb(struct cipso_v4_doi *doi_def, void *arg)
if (ret_val != 0)
goto listall_cb_failure;
- return genlmsg_end(cb_arg->skb, data);
+ genlmsg_end(cb_arg->skb, data);
+ return 0;
listall_cb_failure:
genlmsg_cancel(cb_arg->skb, data);
diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c
index e66e977..8b3b789 100644
--- a/net/netlabel/netlabel_mgmt.c
+++ b/net/netlabel/netlabel_mgmt.c
@@ -456,7 +456,8 @@ static int netlbl_mgmt_listall_cb(struct netlbl_dom_map *entry, void *arg)
goto listall_cb_failure;
cb_arg->seq++;
- return genlmsg_end(cb_arg->skb, data);
+ genlmsg_end(cb_arg->skb, data);
+ return 0;
listall_cb_failure:
genlmsg_cancel(cb_arg->skb, data);
@@ -620,7 +621,8 @@ static int netlbl_mgmt_protocols_cb(struct sk_buff *skb,
if (ret_val != 0)
goto protocols_cb_failure;
- return genlmsg_end(skb, data);
+ genlmsg_end(skb, data);
+ return 0;
protocols_cb_failure:
genlmsg_cancel(skb, data);
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index 78a63c1..aec7994 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -1163,7 +1163,8 @@ static int netlbl_unlabel_staticlist_gen(u32 cmd,
goto list_cb_failure;
cb_arg->seq++;
- return genlmsg_end(cb_arg->skb, data);
+ genlmsg_end(cb_arg->skb, data);
+ return 0;
list_cb_failure:
genlmsg_cancel(cb_arg->skb, data);
diff --git a/net/netlink/diag.c b/net/netlink/diag.c
index bb59a7e..3ee63a3cf 100644
--- a/net/netlink/diag.c
+++ b/net/netlink/diag.c
@@ -91,7 +91,8 @@ static int sk_diag_fill(struct sock *sk, struct sk_buff *skb,
sk_diag_put_rings_cfg(sk, skb))
goto out_nlmsg_trim;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
out_nlmsg_trim:
nlmsg_cancel(skb, nlh);
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index 2e11061e..f52a7d5 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -756,7 +756,8 @@ static int ctrl_fill_info(struct genl_family *family, u32 portid, u32 seq,
nla_nest_end(skb, nla_grps);
}
- return genlmsg_end(skb, hdr);
+ genlmsg_end(skb, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(skb, hdr);
@@ -796,7 +797,8 @@ static int ctrl_fill_mcgrp_info(struct genl_family *family,
nla_nest_end(skb, nest);
nla_nest_end(skb, nla_grps);
- return genlmsg_end(skb, hdr);
+ genlmsg_end(skb, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(skb, hdr);
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index 44989fc..be387e6 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c
@@ -102,7 +102,8 @@ static int nfc_genl_send_target(struct sk_buff *msg, struct nfc_target *target,
goto nla_put_failure;
}
- return genlmsg_end(msg, hdr);
+ genlmsg_end(msg, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(msg, hdr);
@@ -518,7 +519,8 @@ static int nfc_genl_send_device(struct sk_buff *msg, struct nfc_dev *dev,
nla_put_u8(msg, NFC_ATTR_RF_MODE, dev->rf_mode))
goto nla_put_failure;
- return genlmsg_end(msg, hdr);
+ genlmsg_end(msg, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(msg, hdr);
@@ -908,7 +910,8 @@ static int nfc_genl_send_params(struct sk_buff *msg,
nla_put_u16(msg, NFC_ATTR_LLC_PARAM_MIUX, be16_to_cpu(local->miux)))
goto nla_put_failure;
- return genlmsg_end(msg, hdr);
+ genlmsg_end(msg, hdr);
+ return 0;
nla_put_failure:
@@ -1247,8 +1250,7 @@ static int nfc_genl_send_se(struct sk_buff *msg, struct nfc_dev *dev,
nla_put_u8(msg, NFC_ATTR_SE_TYPE, se->type))
goto nla_put_failure;
- if (genlmsg_end(msg, hdr) < 0)
- goto nla_put_failure;
+ genlmsg_end(msg, hdr);
}
return 0;
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 8bda3cc..f45f1bf 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -799,7 +799,8 @@ static int ovs_flow_cmd_fill_info(const struct sw_flow *flow, int dp_ifindex,
if (err)
goto error;
- return genlmsg_end(skb, ovs_header);
+ genlmsg_end(skb, ovs_header);
+ return 0;
error:
genlmsg_cancel(skb, ovs_header);
@@ -1349,7 +1350,8 @@ static int ovs_dp_cmd_fill_info(struct datapath *dp, struct sk_buff *skb,
if (nla_put_u32(skb, OVS_DP_ATTR_USER_FEATURES, dp->user_features))
goto nla_put_failure;
- return genlmsg_end(skb, ovs_header);
+ genlmsg_end(skb, ovs_header);
+ return 0;
nla_put_failure:
genlmsg_cancel(skb, ovs_header);
@@ -1723,7 +1725,8 @@ static int ovs_vport_cmd_fill_info(struct vport *vport, struct sk_buff *skb,
if (err == -EMSGSIZE)
goto error;
- return genlmsg_end(skb, ovs_header);
+ genlmsg_end(skb, ovs_header);
+ return 0;
nla_put_failure:
err = -EMSGSIZE;
diff --git a/net/packet/diag.c b/net/packet/diag.c
index 92f2c71..0ed68f0 100644
--- a/net/packet/diag.c
+++ b/net/packet/diag.c
@@ -177,7 +177,8 @@ static int sk_diag_fill(struct sock *sk, struct sk_buff *skb,
PACKET_DIAG_FILTER))
goto out_nlmsg_trim;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
out_nlmsg_trim:
nlmsg_cancel(skb, nlh);
diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c
index b64151a..54d7668 100644
--- a/net/phonet/pn_netlink.c
+++ b/net/phonet/pn_netlink.c
@@ -121,7 +121,8 @@ static int fill_addr(struct sk_buff *skb, struct net_device *dev, u8 addr,
ifm->ifa_index = dev->ifindex;
if (nla_put_u8(skb, IFA_LOCAL, addr))
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
@@ -190,7 +191,8 @@ static int fill_route(struct sk_buff *skb, struct net_device *dev, u8 dst,
if (nla_put_u8(skb, RTA_DST, dst) ||
nla_put_u32(skb, RTA_OIF, dev->ifindex))
goto nla_put_failure;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
@@ -282,9 +284,13 @@ static int route_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
if (addr_idx++ < addr_start_idx)
continue;
- if (fill_route(skb, dev, addr << 2, NETLINK_CB(cb->skb).portid,
- cb->nlh->nlmsg_seq, RTM_NEWROUTE))
- goto out;
+ fill_route(skb, dev, addr << 2, NETLINK_CB(cb->skb).portid,
+ cb->nlh->nlmsg_seq, RTM_NEWROUTE);
+ /* fill_route() used to return > 0 (or negative errors) but
+ * never 0 - ignore the return value and just go out to
+ * call dumpit again from outside to preserve the behavior
+ */
+ goto out;
}
out:
diff --git a/net/unix/diag.c b/net/unix/diag.c
index 86fa0f3..ef542fb 100644
--- a/net/unix/diag.c
+++ b/net/unix/diag.c
@@ -155,7 +155,8 @@ static int sk_diag_fill(struct sock *sk, struct sk_buff *skb, struct unix_diag_r
if (nla_put_u8(skb, UNIX_DIAG_SHUTDOWN, sk->sk_shutdown))
goto out_nlmsg_trim;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
out_nlmsg_trim:
nlmsg_cancel(skb, nlh);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 38078437..4ed9039 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -1721,7 +1721,8 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
break;
}
finish:
- return genlmsg_end(msg, hdr);
+ genlmsg_end(msg, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(msg, hdr);
@@ -2404,7 +2405,8 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flag
goto nla_put_failure;
}
- return genlmsg_end(msg, hdr);
+ genlmsg_end(msg, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(msg, hdr);
@@ -3825,7 +3827,8 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid,
sinfo->assoc_req_ies))
goto nla_put_failure;
- return genlmsg_end(msg, hdr);
+ genlmsg_end(msg, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(msg, hdr);
@@ -4555,7 +4558,8 @@ static int nl80211_send_mpath(struct sk_buff *msg, u32 portid, u32 seq,
nla_nest_end(msg, pinfoattr);
- return genlmsg_end(msg, hdr);
+ genlmsg_end(msg, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(msg, hdr);
@@ -5507,7 +5511,8 @@ static int nl80211_send_regdom(struct sk_buff *msg, struct netlink_callback *cb,
nla_put_flag(msg, NL80211_ATTR_WIPHY_SELF_MANAGED_REG))
goto nla_put_failure;
- return genlmsg_end(msg, hdr);
+ genlmsg_end(msg, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(msg, hdr);
@@ -6577,7 +6582,8 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb,
nla_nest_end(msg, bss);
- return genlmsg_end(msg, hdr);
+ genlmsg_end(msg, hdr);
+ return 0;
fail_unlock_rcu:
rcu_read_unlock();
@@ -6686,7 +6692,8 @@ static int nl80211_send_survey(struct sk_buff *msg, u32 portid, u32 seq,
nla_nest_end(msg, infoattr);
- return genlmsg_end(msg, hdr);
+ genlmsg_end(msg, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(msg, hdr);
@@ -11025,7 +11032,8 @@ static int nl80211_send_scan_msg(struct sk_buff *msg,
/* ignore errors and send incomplete event anyway */
nl80211_add_scan_req(msg, rdev);
- return genlmsg_end(msg, hdr);
+ genlmsg_end(msg, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(msg, hdr);
@@ -11048,7 +11056,8 @@ nl80211_send_sched_scan_msg(struct sk_buff *msg,
nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex))
goto nla_put_failure;
- return genlmsg_end(msg, hdr);
+ genlmsg_end(msg, hdr);
+ return 0;
nla_put_failure:
genlmsg_cancel(msg, hdr);
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 8128594..7de2ed9 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1019,7 +1019,8 @@ static int build_spdinfo(struct sk_buff *skb, struct net *net,
return err;
}
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
}
static int xfrm_set_spdinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
@@ -1121,7 +1122,8 @@ static int build_sadinfo(struct sk_buff *skb, struct net *net,
return err;
}
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
}
static int xfrm_get_sadinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
@@ -1842,7 +1844,8 @@ static int build_aevent(struct sk_buff *skb, struct xfrm_state *x, const struct
if (err)
goto out_cancel;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
out_cancel:
nlmsg_cancel(skb, nlh);
@@ -2282,7 +2285,8 @@ static int build_migrate(struct sk_buff *skb, const struct xfrm_migrate *m,
goto out_cancel;
}
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
out_cancel:
nlmsg_cancel(skb, nlh);
@@ -2490,7 +2494,8 @@ static int build_expire(struct sk_buff *skb, struct xfrm_state *x, const struct
if (err)
return err;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
}
static int xfrm_exp_state_notify(struct xfrm_state *x, const struct km_event *c)
@@ -2712,7 +2717,8 @@ static int build_acquire(struct sk_buff *skb, struct xfrm_state *x,
return err;
}
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
}
static int xfrm_send_acquire(struct xfrm_state *x, struct xfrm_tmpl *xt,
@@ -2827,7 +2833,8 @@ static int build_polexpire(struct sk_buff *skb, struct xfrm_policy *xp,
}
upe->hard = !!hard;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
}
static int xfrm_exp_policy_notify(struct xfrm_policy *xp, int dir, const struct km_event *c)
@@ -2986,7 +2993,8 @@ static int build_report(struct sk_buff *skb, u8 proto,
return err;
}
}
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
}
static int xfrm_send_report(struct net *net, u8 proto,
@@ -3031,7 +3039,8 @@ static int build_mapping(struct sk_buff *skb, struct xfrm_state *x,
um->old_sport = x->encap->encap_sport;
um->reqid = x->props.reqid;
- return nlmsg_end(skb, nlh);
+ nlmsg_end(skb, nlh);
+ return 0;
}
static int xfrm_send_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr,

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