diff options
Diffstat (limited to 'qemu-img.c')
| -rw-r--r-- | qemu-img.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/qemu-img.c b/qemu-img.c index e43a71a794..f036a1d428 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -2183,7 +2183,8 @@ static int img_convert(int argc, char **argv) int c, bs_i, flags, src_flags = BDRV_O_NO_SHARE; const char *fmt = NULL, *out_fmt = NULL, *cache = "unsafe", *src_cache = BDRV_DEFAULT_CACHE, *out_baseimg = NULL, - *out_filename, *out_baseimg_param, *snapshot_name = NULL; + *out_filename, *out_baseimg_param, *snapshot_name = NULL, + *backing_fmt = NULL; BlockDriver *drv = NULL, *proto_drv = NULL; BlockDriverInfo bdi; BlockDriverState *out_bs; @@ -2223,7 +2224,7 @@ static int img_convert(int argc, char **argv) {"skip-broken-bitmaps", no_argument, 0, OPTION_SKIP_BROKEN}, {0, 0, 0, 0} }; - c = getopt_long(argc, argv, ":hf:O:B:Cco:l:S:pt:T:qnm:WUr:", + c = getopt_long(argc, argv, ":hf:O:B:CcF:o:l:S:pt:T:qnm:WUr:", long_options, NULL); if (c == -1) { break; @@ -2253,6 +2254,9 @@ static int img_convert(int argc, char **argv) case 'c': s.compressed = true; break; + case 'F': + backing_fmt = optarg; + break; case 'o': if (accumulate_options(&options, optarg) < 0) { goto fail_getopt; @@ -2521,7 +2525,7 @@ static int img_convert(int argc, char **argv) qemu_opt_set_number(opts, BLOCK_OPT_SIZE, s.total_sectors * BDRV_SECTOR_SIZE, &error_abort); - ret = add_old_style_options(out_fmt, opts, out_baseimg, NULL); + ret = add_old_style_options(out_fmt, opts, out_baseimg, backing_fmt); if (ret < 0) { goto out; } |