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-rw-r--r--block/vmdk.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/block/vmdk.c b/block/vmdk.c
index 74c44bd5fb..67b5f96a19 100644
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -661,6 +661,10 @@ static int vmdk_open_vmdk4(BlockDriverState *bs,
}
extent->compressed =
le16_to_cpu(header.compressAlgorithm) == VMDK4_COMPRESSION_DEFLATE;
+ if (extent->compressed) {
+ g_free(s->create_type);
+ s->create_type = g_strdup("streamOptimized");
+ }
extent->has_marker = le32_to_cpu(header.flags) & VMDK4_FLAG_MARKER;
extent->version = le32_to_cpu(header.version);
extent->has_zero_grain = le32_to_cpu(header.flags) & VMDK4_FLAG_ZERO_GRAIN;