diff options
Diffstat (limited to 'block/parallels.c')
| -rw-r--r-- | block/parallels.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/block/parallels.c b/block/parallels.c index e0cf1d991f..f9e18b4537 100644 --- a/block/parallels.c +++ b/block/parallels.c @@ -85,11 +85,11 @@ static int parallels_open(BlockDriverState *bs, QDict *options, int flags, goto fail; } - if (memcmp(ph.magic, HEADER_MAGIC, 16) || - (le32_to_cpu(ph.version) != HEADER_VERSION)) { - error_setg(errp, "Image not in Parallels format"); - ret = -EINVAL; - goto fail; + if (le32_to_cpu(ph.version) != HEADER_VERSION) { + goto fail_format; + } + if (memcmp(ph.magic, HEADER_MAGIC, 16)) { + goto fail_format; } bs->total_sectors = 0xffffffff & le64_to_cpu(ph.nb_sectors); @@ -124,6 +124,9 @@ static int parallels_open(BlockDriverState *bs, QDict *options, int flags, qemu_co_mutex_init(&s->lock); return 0; +fail_format: + error_setg(errp, "Image not in Parallels format"); + ret = -EINVAL; fail: g_free(s->catalog_bitmap); return ret; |