summaryrefslogtreecommitdiff
path: root/net/ipv4/fib_semantics.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2017-01-17 23:19:37 +0300
committerDavid S. Miller <davem@davemloft.net>2017-01-17 23:19:37 +0300
commit580bdf5650fff8f66468ce491f8308f1117b7074 (patch)
tree3570ba1406f8cf492308d07cd88d3e53742a69f2 /net/ipv4/fib_semantics.c
parente60a42635b764b56ae23c5fd8d36aac27c30f0ae (diff)
parenta249708bc2aa1fe3ddf15dfac22bee519d15996b (diff)
downloadlinux-580bdf5650fff8f66468ce491f8308f1117b7074.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net/ipv4/fib_semantics.c')
-rw-r--r--net/ipv4/fib_semantics.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 9eb32c9d1def..319c66de92eb 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -1279,8 +1279,9 @@ int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event,
nla_put_u32(skb, RTA_FLOW, fi->fib_nh[0].nh_tclassid))
goto nla_put_failure;
#endif
- if (fi->fib_nh->nh_lwtstate)
- lwtunnel_fill_encap(skb, fi->fib_nh->nh_lwtstate);
+ if (fi->fib_nh->nh_lwtstate &&
+ lwtunnel_fill_encap(skb, fi->fib_nh->nh_lwtstate) < 0)
+ goto nla_put_failure;
}
#ifdef CONFIG_IP_ROUTE_MULTIPATH
if (fi->fib_nhs > 1) {
@@ -1316,8 +1317,10 @@ int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event,
nla_put_u32(skb, RTA_FLOW, nh->nh_tclassid))
goto nla_put_failure;
#endif
- if (nh->nh_lwtstate)
- lwtunnel_fill_encap(skb, nh->nh_lwtstate);
+ if (nh->nh_lwtstate &&
+ lwtunnel_fill_encap(skb, nh->nh_lwtstate) < 0)
+ goto nla_put_failure;
+
/* length of rtnetlink header + attributes */
rtnh->rtnh_len = nlmsg_get_pos(skb) - (void *) rtnh;
} endfor_nexthops(fi);