From 7ea37c30660d4cd6aca21a324fabefe23b89f931 Mon Sep 17 00:00:00 2001 From: Max Reitz Date: Tue, 13 Jun 2017 22:20:53 +0200 Subject: block: Add PreallocMode to bdrv_truncate() For block drivers that just pass a truncate request to the underlying protocol, we can now pass the preallocation mode instead of aborting if it is not PREALLOC_MODE_OFF. Signed-off-by: Max Reitz Reviewed-by: Stefan Hajnoczi Message-id: 20170613202107.10125-3-mreitz@redhat.com Signed-off-by: Max Reitz --- block/crypto.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'block/crypto.c') diff --git a/block/crypto.c b/block/crypto.c index 33f690f..58ef6f2 100644 --- a/block/crypto.c +++ b/block/crypto.c @@ -367,15 +367,9 @@ static int block_crypto_truncate(BlockDriverState *bs, int64_t offset, size_t payload_offset = qcrypto_block_get_payload_offset(crypto->block); - if (prealloc != PREALLOC_MODE_OFF) { - error_setg(errp, "Unsupported preallocation mode '%s'", - PreallocMode_lookup[prealloc]); - return -ENOTSUP; - } - offset += payload_offset; - return bdrv_truncate(bs->file, offset, errp); + return bdrv_truncate(bs->file, offset, prealloc, errp); } static void block_crypto_close(BlockDriverState *bs) -- cgit v1.1