diff options
| -rw-r--r-- | block/vmdk.c | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/block/vmdk.c b/block/vmdk.c index 56626b0c6a..aad051b867 100644 --- a/block/vmdk.c +++ b/block/vmdk.c @@ -543,7 +543,7 @@ static int vmdk_open_vmfs_sparse(BlockDriverState *bs, } static int vmdk_open_desc_file(BlockDriverState *bs, int flags, char *buf, - Error **errp); + QDict *options, Error **errp); static char *vmdk_read_desc(BlockDriverState *file, uint64_t desc_offset, Error **errp) @@ -582,7 +582,7 @@ static char *vmdk_read_desc(BlockDriverState *file, uint64_t desc_offset, static int vmdk_open_vmdk4(BlockDriverState *bs, BlockDriverState *file, - int flags, Error **errp) + int flags, QDict *options, Error **errp) { int ret; uint32_t magic; @@ -606,7 +606,7 @@ static int vmdk_open_vmdk4(BlockDriverState *bs, if (!buf) { return -EINVAL; } - ret = vmdk_open_desc_file(bs, flags, buf, errp); + ret = vmdk_open_desc_file(bs, flags, buf, options, errp); g_free(buf); return ret; } @@ -763,7 +763,7 @@ static int vmdk_parse_description(const char *desc, const char *opt_name, /* Open an extent file and append to bs array */ static int vmdk_open_sparse(BlockDriverState *bs, BlockDriverState *file, int flags, - char *buf, Error **errp) + char *buf, QDict *options, Error **errp) { uint32_t magic; @@ -773,7 +773,7 @@ static int vmdk_open_sparse(BlockDriverState *bs, return vmdk_open_vmfs_sparse(bs, file, flags, errp); break; case VMDK4_MAGIC: - return vmdk_open_vmdk4(bs, file, flags, errp); + return vmdk_open_vmdk4(bs, file, flags, options, errp); break; default: error_setg(errp, "Image not in VMDK format"); @@ -783,7 +783,8 @@ static int vmdk_open_sparse(BlockDriverState *bs, } static int vmdk_parse_extents(const char *desc, BlockDriverState *bs, - const char *desc_file_path, Error **errp) + const char *desc_file_path, QDict *options, + Error **errp) { int ret; int matches; @@ -797,6 +798,7 @@ static int vmdk_parse_extents(const char *desc, BlockDriverState *bs, BlockDriverState *extent_file; BDRVVmdkState *s = bs->opaque; VmdkExtent *extent; + char extent_opt_prefix[32]; while (*p) { /* parse extent line in one of below formats: @@ -846,8 +848,13 @@ static int vmdk_parse_extents(const char *desc, BlockDriverState *bs, extent_path = g_malloc0(PATH_MAX); path_combine(extent_path, PATH_MAX, desc_file_path, fname); extent_file = NULL; - ret = bdrv_open(&extent_file, extent_path, NULL, NULL, - bs->open_flags | BDRV_O_PROTOCOL, NULL, errp); + + ret = snprintf(extent_opt_prefix, 32, "extents.%d", s->num_extents); + assert(ret < 32); + + ret = bdrv_open_image(&extent_file, extent_path, + options, extent_opt_prefix, + bs->open_flags | BDRV_O_PROTOCOL, false, errp); g_free(extent_path); if (ret) { return ret; @@ -870,7 +877,8 @@ static int vmdk_parse_extents(const char *desc, BlockDriverState *bs, if (!buf) { ret = -EINVAL; } else { - ret = vmdk_open_sparse(bs, extent_file, bs->open_flags, buf, errp); + ret = vmdk_open_sparse(bs, extent_file, bs->open_flags, buf, + options, errp); } g_free(buf); if (ret) { @@ -898,7 +906,7 @@ next_line: } static int vmdk_open_desc_file(BlockDriverState *bs, int flags, char *buf, - Error **errp) + QDict *options, Error **errp) { int ret; char ct[128]; @@ -920,7 +928,7 @@ static int vmdk_open_desc_file(BlockDriverState *bs, int flags, char *buf, } s->create_type = g_strdup(ct); s->desc_offset = 0; - ret = vmdk_parse_extents(buf, bs, bs->file->exact_filename, errp); + ret = vmdk_parse_extents(buf, bs, bs->file->exact_filename, options, errp); exit: return ret; } @@ -942,11 +950,11 @@ static int vmdk_open(BlockDriverState *bs, QDict *options, int flags, switch (magic) { case VMDK3_MAGIC: case VMDK4_MAGIC: - ret = vmdk_open_sparse(bs, bs->file, flags, buf, errp); + ret = vmdk_open_sparse(bs, bs->file, flags, buf, options, errp); s->desc_offset = 0x200; break; default: - ret = vmdk_open_desc_file(bs, flags, buf, errp); + ret = vmdk_open_desc_file(bs, flags, buf, options, errp); break; } if (ret) { |