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authorMax Reitz <mreitz@redhat.com>2017-03-28 22:51:28 +0200
committerMax Reitz <mreitz@redhat.com>2017-04-28 16:02:03 +0200
commit4bff28b81a0ddb48a09d279e99ab847e8a292506 (patch)
tree5d792e847143ace016de670db3106a3d9466c10a /block/blkdebug.c
parented3d2ec98a33fbdeabc471b11ff807075f07e996 (diff)
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block: Add errp to BD.bdrv_truncate()
Add an Error parameter to the block drivers' bdrv_truncate() interface. If a block driver does not set this in case of an error, the generic bdrv_truncate() implementation will do so. Where it is obvious, this patch also makes some block drivers set this value. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 20170328205129.15138-4-mreitz@redhat.com Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'block/blkdebug.c')
-rw-r--r--block/blkdebug.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/block/blkdebug.c b/block/blkdebug.c
index 9bd066e..d2a7561 100644
--- a/block/blkdebug.c
+++ b/block/blkdebug.c
@@ -659,9 +659,9 @@ static int64_t blkdebug_getlength(BlockDriverState *bs)
return bdrv_getlength(bs->file->bs);
}
-static int blkdebug_truncate(BlockDriverState *bs, int64_t offset)
+static int blkdebug_truncate(BlockDriverState *bs, int64_t offset, Error **errp)
{
- return bdrv_truncate(bs->file, offset, NULL);
+ return bdrv_truncate(bs->file, offset, errp);
}
static void blkdebug_refresh_filename(BlockDriverState *bs, QDict *options)