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block/rbd: update s->image_size in qemu_rbd_getlength

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While at it just call rbd_get_size and avoid rbd_image_info_t.

Signed-off-by: Peter Lieven <pl@kamp.de>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Message-Id: <20210702172356.11574-4-idryomov@gmail.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Peter Lieven 2021-07-02 19:23:53 +02:00 • committed by Kevin Wolf
parent 832a93dcb8
commit 6d9214189e
1 changed files with 2 additions and 3 deletions
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5
block/rbd.c
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@ -1304,15 +1304,14 @@ static ImageInfoSpecific *qemu_rbd_get_specific_info(BlockDriverState *bs,
static int64_t qemu_rbd_getlength(BlockDriverState *bs) static int64_t qemu_rbd_getlength(BlockDriverState *bs)
{ {
BDRVRBDState *s = bs->opaque; BDRVRBDState *s = bs->opaque;
rbd_image_info_t info;
int r; int r;
r = rbd_stat(s->image, &info, sizeof(info)); r = rbd_get_size(s->image, &s->image_size);
if (r < 0) { if (r < 0) {
return r; return r;
} }
return info.size; return s->image_size;
} }
static int coroutine_fn qemu_rbd_co_truncate(BlockDriverState *bs, static int coroutine_fn qemu_rbd_co_truncate(BlockDriverState *bs,