diff options
Diffstat (limited to 'qemu-io.c')
| -rw-r--r-- | qemu-io.c | 14 |
1 files changed, 9 insertions, 5 deletions
@@ -118,6 +118,7 @@ static const cmdinfo_t open_cmd = { static QemuOptsList empty_opts = { .name = "drive", + .merge_lists = true, .head = QTAILQ_HEAD_INITIALIZER(empty_opts.head), .desc = { /* no elements => accept any params */ @@ -132,7 +133,7 @@ static int open_f(BlockDriverState *bs, int argc, char **argv) int growable = 0; int c; QemuOpts *qopts; - QDict *opts = NULL; + QDict *opts; while ((c = getopt(argc, argv, "snrgo:")) != EOF) { switch (c) { @@ -149,15 +150,14 @@ static int open_f(BlockDriverState *bs, int argc, char **argv) growable = 1; break; case 'o': - qopts = qemu_opts_parse(&empty_opts, optarg, 0); - if (qopts == NULL) { + if (!qemu_opts_parse(&empty_opts, optarg, 0)) { printf("could not parse option list -- %s\n", optarg); + qemu_opts_reset(&empty_opts); return 0; } - opts = qemu_opts_to_qdict(qopts, opts); - qemu_opts_del(qopts); break; default: + qemu_opts_reset(&empty_opts); return qemuio_command_usage(&open_cmd); } } @@ -166,6 +166,10 @@ static int open_f(BlockDriverState *bs, int argc, char **argv) flags |= BDRV_O_RDWR; } + qopts = qemu_opts_find(&empty_opts, NULL); + opts = qopts ? qemu_opts_to_qdict(qopts, NULL) : NULL; + qemu_opts_reset(&empty_opts); + if (optind == argc - 1) { return openfile(argv[optind], flags, growable, opts); } else if (optind == argc) { |