diff options
| -rw-r--r-- | qemu-img.c | 34 |
1 files changed, 25 insertions, 9 deletions
diff --git a/qemu-img.c b/qemu-img.c index 9c1643d0c1..3fd2168679 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -1164,6 +1164,9 @@ static int img_convert(int argc, char **argv) Error *local_err = NULL; QemuOpts *sn_opts = NULL; + /* Initialize before goto out */ + qemu_progress_init(progress, 1.0); + fmt = NULL; out_fmt = "raw"; cache = "unsafe"; @@ -1195,13 +1198,26 @@ static int img_convert(int argc, char **argv) case 'e': error_report("option -e is deprecated, please use \'-o " "encryption\' instead!"); - return 1; + ret = -1; + goto out; case '6': error_report("option -6 is deprecated, please use \'-o " "compat6\' instead!"); - return 1; + ret = -1; + goto out; case 'o': - options = optarg; + if (!is_valid_option_list(optarg)) { + error_report("Invalid option list: %s", optarg); + ret = -1; + goto out; + } + if (!options) { + options = g_strdup(optarg); + } else { + char *old_options = options; + options = g_strdup_printf("%s,%s", options, optarg); + g_free(old_options); + } break; case 's': snapshot_name = optarg; @@ -1212,7 +1228,8 @@ static int img_convert(int argc, char **argv) if (!sn_opts) { error_report("Failed in parsing snapshot param '%s'", optarg); - return 1; + ret = -1; + goto out; } } else { snapshot_name = optarg; @@ -1225,7 +1242,8 @@ static int img_convert(int argc, char **argv) sval = strtosz_suffix(optarg, &end, STRTOSZ_DEFSUFFIX_B); if (sval < 0 || *end) { error_report("Invalid minimum zero buffer size for sparse output specified"); - return 1; + ret = -1; + goto out; } min_sparse = sval / BDRV_SECTOR_SIZE; @@ -1257,10 +1275,7 @@ static int img_convert(int argc, char **argv) out_filename = argv[argc - 1]; - /* Initialize before goto out */ - qemu_progress_init(progress, 1.0); - - if (options && is_help_option(options)) { + if (options && has_help_option(options)) { ret = print_block_option_help(out_filename, out_fmt); goto out; } @@ -1653,6 +1668,7 @@ out: free_option_parameters(create_options); free_option_parameters(param); qemu_vfree(buf); + g_free(options); if (sn_opts) { qemu_opts_del(sn_opts); } |