summaryrefslogtreecommitdiffstats
path: root/net
diff options
context:
space:
mode:
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/ping.c7
-rw-r--r--net/ipv4/udp.c7
2 files changed, 10 insertions, 4 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 05e47d777009..56a010622f70 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -775,8 +775,10 @@ static int ping_v4_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
ipc.addr = faddr = daddr;
if (ipc.opt && ipc.opt->opt.srr) {
- if (!daddr)
- return -EINVAL;
+ if (!daddr) {
+ err = -EINVAL;
+ goto out_free;
+ }
faddr = ipc.opt->opt.faddr;
}
tos = get_rttos(&ipc, inet);
@@ -842,6 +844,7 @@ back_from_confirm:
out:
ip_rt_put(rt);
+out_free:
if (free)
kfree(ipc.opt);
if (!err) {
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index c2a292dfd137..b61a770884fa 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -952,8 +952,10 @@ int udp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
sock_tx_timestamp(sk, ipc.sockc.tsflags, &ipc.tx_flags);
if (ipc.opt && ipc.opt->opt.srr) {
- if (!daddr)
- return -EINVAL;
+ if (!daddr) {
+ err = -EINVAL;
+ goto out_free;
+ }
faddr = ipc.opt->opt.faddr;
connected = 0;
}
@@ -1074,6 +1076,7 @@ do_append_data:
out:
ip_rt_put(rt);
+out_free:
if (free)
kfree(ipc.opt);
if (!err)