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block: Use error code EMEDIUMTYPE for wrong format in some block drivers

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This improves error reports for bochs, cow, qcow, qcow2, qed and vmdk
when a file with the wrong format is selected.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Stefan Weil 2013-01-17 21:45:25 +01:00 • committed by Kevin Wolf
parent 02582abd48
commit 15bac0d54f
6 changed files with 7 additions and 7 deletions
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4
block/vmdk.c
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@ -616,7 +616,7 @@ static int vmdk_open_sparse(BlockDriverState *bs,
return vmdk_open_vmdk4(bs, file, flags);
break;
default:
return -EINVAL;
return -EMEDIUMTYPE;
break;
}
}
@ -718,7 +718,7 @@ static int vmdk_open_desc_file(BlockDriverState *bs, int flags,
}
buf[2047] = '\0';
if (vmdk_parse_description(buf, "createType", ct, sizeof(ct))) {
return -EINVAL;
return -EMEDIUMTYPE;
}
if (strcmp(ct, "monolithicFlat") &&
strcmp(ct, "twoGbMaxExtentSparse") &&