summaryrefslogtreecommitdiff
path: root/net
diff options
context:
space:
mode:
Diffstat (limited to 'net')
-rw-r--r--net/8021q/vlan_core.c9
-rw-r--r--net/ipv6/addrconf.c15
-rw-r--r--net/sctp/sm_sideeffect.c3
3 files changed, 19 insertions, 8 deletions
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index fbbf1fa00940..65e06abe023f 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -366,6 +366,13 @@ EXPORT_SYMBOL(vlan_vids_del_by_dev);
bool vlan_uses_dev(const struct net_device *dev)
{
- return rtnl_dereference(dev->vlan_info) ? true : false;
+ struct vlan_info *vlan_info;
+
+ ASSERT_RTNL();
+
+ vlan_info = rtnl_dereference(dev->vlan_info);
+ if (!vlan_info)
+ return false;
+ return vlan_info->grp.nr_vlan_devs ? true : false;
}
EXPORT_SYMBOL(vlan_uses_dev);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index d7c56f8a5b4e..0424e4e27414 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -3064,14 +3064,15 @@ static struct inet6_ifaddr *if6_get_first(struct seq_file *seq, loff_t pos)
struct hlist_node *n;
hlist_for_each_entry_rcu_bh(ifa, n, &inet6_addr_lst[state->bucket],
addr_lst) {
+ if (!net_eq(dev_net(ifa->idev->dev), net))
+ continue;
/* sync with offset */
if (p < state->offset) {
p++;
continue;
}
state->offset++;
- if (net_eq(dev_net(ifa->idev->dev), net))
- return ifa;
+ return ifa;
}
/* prepare for next bucket */
@@ -3089,18 +3090,20 @@ static struct inet6_ifaddr *if6_get_next(struct seq_file *seq,
struct hlist_node *n = &ifa->addr_lst;
hlist_for_each_entry_continue_rcu_bh(ifa, n, addr_lst) {
+ if (!net_eq(dev_net(ifa->idev->dev), net))
+ continue;
state->offset++;
- if (net_eq(dev_net(ifa->idev->dev), net))
- return ifa;
+ return ifa;
}
while (++state->bucket < IN6_ADDR_HSIZE) {
state->offset = 0;
hlist_for_each_entry_rcu_bh(ifa, n,
&inet6_addr_lst[state->bucket], addr_lst) {
+ if (!net_eq(dev_net(ifa->idev->dev), net))
+ continue;
state->offset++;
- if (net_eq(dev_net(ifa->idev->dev), net))
- return ifa;
+ return ifa;
}
}
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 57f7de839b03..6773d7803627 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -1642,8 +1642,9 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
asoc->outqueue.outstanding_bytes;
sackh.num_gap_ack_blocks = 0;
sackh.num_dup_tsns = 0;
+ chunk->subh.sack_hdr = &sackh;
sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_SACK,
- SCTP_SACKH(&sackh));
+ SCTP_CHUNK(chunk));
break;
case SCTP_CMD_DISCARD_PACKET: