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commit: Remove unused check

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We support top == active for commit now, remove the check and add an
assertion here.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Fam Zheng 2013-12-16 14:45:33 +08:00 committed by Stefan Hajnoczi
parent 4de43470f2
commit 18da7f94cd
1 changed files with 1 additions and 7 deletions
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8
block/commit.c
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@ -198,13 +198,7 @@ void commit_start(BlockDriverState *bs, BlockDriverState *base,
return;
}
/* Once we support top == active layer, remove this check */
if (top == bs) {
error_setg(errp,
"Top image as the active layer is currently unsupported");
return;
}
assert(top != bs);
if (top == base) {
error_setg(errp, "Invalid files for merge: top and base are the same");
return;