Reported by Coverity.
Signed-off-by: Stefano Brivio <sbrivio(a)redhat.com>
---
tap.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/tap.c b/tap.c
index e4dd804..8310891 100644
--- a/tap.c
+++ b/tap.c
@@ -899,8 +899,11 @@ static int tap_ns_tun(void *arg)
if (ns_enter(c) ||
(tun_ns_fd = open("/dev/net/tun", flags)) < 0 ||
ioctl(tun_ns_fd, TUNSETIFF, &ifr) ||
- !(c->pasta_ifi = if_nametoindex(c->pasta_ifn)))
+ !(c->pasta_ifi = if_nametoindex(c->pasta_ifn))) {
+ if (tun_ns_fd != -1)
+ close(tun_ns_fd);
tun_ns_fd = -1;
+ }
return 0;
}
--
2.35.1