l2tpv3: fix fd leak
In this false branch, fd will leak when it is zero.
Change the testing condition.
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
[Fix net_l2tpv3_cleanup as well. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/net/l2tpv3.c b/net/l2tpv3.c
index 65db5ef..3b805a7 100644
--- a/net/l2tpv3.c
+++ b/net/l2tpv3.c
@@ -516,7 +516,7 @@
qemu_purge_queued_packets(nc);
l2tpv3_read_poll(s, false);
l2tpv3_write_poll(s, false);
- if (s->fd > 0) {
+ if (s->fd >= 0) {
close(s->fd);
}
destroy_vector(s->msgvec, MAX_L2TPV3_MSGCNT, IOVSIZE);
@@ -745,7 +745,7 @@
return 0;
outerr:
qemu_del_net_client(nc);
- if (fd > 0) {
+ if (fd >= 0) {
close(fd);
}
if (result) {
