diff options
Diffstat (limited to 'block/nbd.c')
-rw-r--r-- | block/nbd.c | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/block/nbd.c b/block/nbd.c index a83e8565e5..55124239df 100644 --- a/block/nbd.c +++ b/block/nbd.c @@ -188,19 +188,18 @@ out: g_free(file); } -static int nbd_config(BDRVNBDState *s, QDict *options, char **export) +static void nbd_config(BDRVNBDState *s, QDict *options, char **export, + Error **errp) { Error *local_err = NULL; if (qdict_haskey(options, "path") == qdict_haskey(options, "host")) { if (qdict_haskey(options, "path")) { - qerror_report(ERROR_CLASS_GENERIC_ERROR, "path and host may not " - "be used at the same time."); + error_setg(errp, "path and host may not be used at the same time."); } else { - qerror_report(ERROR_CLASS_GENERIC_ERROR, "one of path and host " - "must be specified."); + error_setg(errp, "one of path and host must be specified."); } - return -EINVAL; + return; } s->client.is_unix = qdict_haskey(options, "path"); @@ -209,9 +208,8 @@ static int nbd_config(BDRVNBDState *s, QDict *options, char **export) qemu_opts_absorb_qdict(s->socket_opts, options, &local_err); if (local_err) { - qerror_report_err(local_err); - error_free(local_err); - return -EINVAL; + error_propagate(errp, local_err); + return; } if (!qemu_opt_get(s->socket_opts, "port")) { @@ -222,19 +220,17 @@ static int nbd_config(BDRVNBDState *s, QDict *options, char **export) if (*export) { qdict_del(options, "export"); } - - return 0; } -static int nbd_establish_connection(BlockDriverState *bs) +static int nbd_establish_connection(BlockDriverState *bs, Error **errp) { BDRVNBDState *s = bs->opaque; int sock; if (s->client.is_unix) { - sock = unix_socket_outgoing(qemu_opt_get(s->socket_opts, "path")); + sock = unix_connect_opts(s->socket_opts, errp, NULL, NULL); } else { - sock = tcp_socket_outgoing_opts(s->socket_opts); + sock = inet_connect_opts(s->socket_opts, errp, NULL, NULL); if (sock >= 0) { socket_set_nodelay(sock); } @@ -255,17 +251,19 @@ static int nbd_open(BlockDriverState *bs, QDict *options, int flags, BDRVNBDState *s = bs->opaque; char *export = NULL; int result, sock; + Error *local_err = NULL; /* Pop the config into our state object. Exit if invalid. */ - result = nbd_config(s, options, &export); - if (result != 0) { - return result; + nbd_config(s, options, &export, &local_err); + if (local_err) { + error_propagate(errp, local_err); + return -EINVAL; } /* establish TCP connection, return error if it fails * TODO: Configurable retry-until-timeout behaviour. */ - sock = nbd_establish_connection(bs); + sock = nbd_establish_connection(bs, errp); if (sock < 0) { return sock; } |