diff options
| author | Stefan Hajnoczi <stefanha@redhat.com> | 2013-06-10 11:07:33 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2013-06-17 17:47:59 +0200 |
| commit | 5a394b9e96eb3c39676353bdf8a230180ae8d6f4 (patch) | |
| tree | d659d984fe3e6d3353b1a27cc13847ffbdce7f9a /block/vmdk.c | |
| parent | a7cea2ba47ea6d361584072f96d7858f5cc99009 (diff) | |
vmdk: byteswap VMDK4Header.desc_offset field
Remember to byteswap VMDK4Header.desc_offset on big-endian machines.
Cc: qemu-stable@nongnu.org
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/vmdk.c')
| -rw-r--r-- | block/vmdk.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/block/vmdk.c b/block/vmdk.c index 608daaf930..ee50a737c1 100644 --- a/block/vmdk.c +++ b/block/vmdk.c @@ -507,8 +507,11 @@ static int vmdk_open_vmdk4(BlockDriverState *bs, if (ret < 0) { return ret; } - if (header.capacity == 0 && header.desc_offset) { - return vmdk_open_desc_file(bs, flags, header.desc_offset << 9); + if (header.capacity == 0) { + int64_t desc_offset = le64_to_cpu(header.desc_offset); + if (desc_offset) { + return vmdk_open_desc_file(bs, flags, desc_offset << 9); + } } if (le64_to_cpu(header.gd_offset) == VMDK4_GD_AT_END) { |