diff options
Diffstat (limited to 'drivers/net/tap/tap_netlink.c')
| -rw-r--r-- | drivers/net/tap/tap_netlink.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/tap/tap_netlink.c b/drivers/net/tap/tap_netlink.c index 6cb51009..14bbbec7 100644 --- a/drivers/net/tap/tap_netlink.c +++ b/drivers/net/tap/tap_netlink.c @@ -51,14 +51,17 @@ tap_nl_init(uint32_t nl_groups) } if (setsockopt(fd, SOL_SOCKET, SO_SNDBUF, &sndbuf_size, sizeof(int))) { TAP_LOG(ERR, "Unable to set socket buffer send size"); + close(fd); return -1; } if (setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &rcvbuf_size, sizeof(int))) { TAP_LOG(ERR, "Unable to set socket buffer receive size"); + close(fd); return -1; } if (bind(fd, (struct sockaddr *)&local, sizeof(local)) < 0) { TAP_LOG(ERR, "Unable to bind to the netlink socket"); + close(fd); return -1; } return fd; |