diff options
Diffstat (limited to 'net/tap.c')
| -rw-r--r-- | net/tap.c | 18 |
1 files changed, 12 insertions, 6 deletions
@@ -686,7 +686,7 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer, tap_set_sndbuf(s->fd, tap, &err); if (err) { error_propagate(errp, err); - return; + goto failed; } if (tap->has_fd || tap->has_fds) { @@ -726,12 +726,12 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer, } else { warn_report_err(err); } - return; + goto failed; } if (!g_unix_set_fd_nonblocking(vhostfd, true, NULL)) { error_setg_errno(errp, errno, "%s: Can't use file descriptor %d", name, fd); - return; + goto failed; } } else { vhostfd = open("/dev/vhost-net", O_RDWR); @@ -743,11 +743,11 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer, warn_report("tap: open vhost char device failed: %s", strerror(errno)); } - return; + goto failed; } if (!g_unix_set_fd_nonblocking(vhostfd, true, NULL)) { error_setg_errno(errp, errno, "Failed to set FD nonblocking"); - return; + goto failed; } } options.opaque = (void *)(uintptr_t)vhostfd; @@ -760,11 +760,17 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer, } else { warn_report(VHOST_NET_INIT_FAILED); } - return; + goto failed; } } else if (vhostfdname) { error_setg(errp, "vhostfd(s)= is not valid without vhost"); + goto failed; } + + return; + +failed: + qemu_del_net_client(&s->nc); } static int get_fds(char *str, char *fds[], int max) |