From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Fabian Ebner Date: Fri, 6 May 2022 14:38:35 +0200 Subject: [PATCH] block/gluster: correctly set max_pdiscard which is int64_t Previously, max_pdiscard would be zero in the following assertion: qemu-system-x86_64: ../block/io.c:3166: bdrv_co_pdiscard: Assertion `max_pdiscard >= bs->bl.request_alignment' failed. Fixes: 0c8022876f ("block: use int64_t instead of int in driver discard handlers") Signed-off-by: Fabian Ebner Signed-off-by: Thomas Lamprecht --- block/gluster.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/block/gluster.c b/block/gluster.c index 398976bc66..592e71b22a 100644 --- a/block/gluster.c +++ b/block/gluster.c @@ -891,7 +891,7 @@ out: static void qemu_gluster_refresh_limits(BlockDriverState *bs, Error **errp) { bs->bl.max_transfer = GLUSTER_MAX_TRANSFER; - bs->bl.max_pdiscard = SIZE_MAX; + bs->bl.max_pdiscard = INT64_MAX; } static int qemu_gluster_reopen_prepare(BDRVReopenState *state, @@ -1304,7 +1304,7 @@ static coroutine_fn int qemu_gluster_co_pdiscard(BlockDriverState *bs, GlusterAIOCB acb; BDRVGlusterState *s = bs->opaque; - assert(bytes <= SIZE_MAX); /* rely on max_pdiscard */ + assert(bytes <= INT64_MAX); /* rely on max_pdiscard */ acb.size = 0; acb.ret = 0;