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dirty-bitmap: switch assert-fails to errors in bdrv_merge_dirty_bitmap

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Move checks from qmp_x_block_dirty_bitmap_merge() to
bdrv_merge_dirty_bitmap(), to share them with dirty bitmap merge
transaction action in future commit.

Note: for now, only qmp_x_block_dirty_bitmap_merge() calls
bdrv_merge_dirty_bitmap().

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: John Snow <jsnow@redhat.com>
This commit is contained in:
Vladimir Sementsov-Ogievskiy
2018-10-29 16:23:14 -04:00
committed by John Snow
parent 945c1ee0cb
commit 06bf50068a
2 changed files with 13 additions and 12 deletions
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10
blockdev.c
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@ -2962,16 +2962,6 @@ void qmp_x_block_dirty_bitmap_merge(const char *node, const char *dst_name,
return;
}
if (bdrv_dirty_bitmap_frozen(dst)) {
error_setg(errp, "Bitmap '%s' is frozen and cannot be modified",
dst_name);
return;
} else if (bdrv_dirty_bitmap_readonly(dst)) {
error_setg(errp, "Bitmap '%s' is readonly and cannot be modified",
dst_name);
return;
}
src = bdrv_find_dirty_bitmap(bs, src_name);
if (!src) {
error_setg(errp, "Dirty bitmap '%s' not found", src_name);