diff options
Diffstat (limited to 'block/sheepdog.c')
| -rw-r--r-- | block/sheepdog.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/block/sheepdog.c b/block/sheepdog.c index 66e1cb2b2d..314b470cba 100644 --- a/block/sheepdog.c +++ b/block/sheepdog.c @@ -2820,8 +2820,9 @@ static coroutine_fn int sd_co_pdiscard(BlockDriverState *bs, int64_t offset, iov.iov_len = sizeof(zero); discard_iov.iov = &iov; discard_iov.niov = 1; - assert((offset & (BDRV_SECTOR_SIZE - 1)) == 0); - assert((count & (BDRV_SECTOR_SIZE - 1)) == 0); + if (!QEMU_IS_ALIGNED(offset | count, BDRV_SECTOR_SIZE)) { + return -ENOTSUP; + } acb = sd_aio_setup(bs, &discard_iov, offset >> BDRV_SECTOR_BITS, count >> BDRV_SECTOR_BITS); acb->aiocb_type = AIOCB_DISCARD_OBJ; |