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[PULL v2 02/15] block/aio_task: assert `max_busy_tasks` is greater than
From: |
Vladimir Sementsov-Ogievskiy |
Subject: |
[PULL v2 02/15] block/aio_task: assert `max_busy_tasks` is greater than 0 |
Date: |
Thu, 7 Oct 2021 17:39:02 +0200 |
From: Stefano Garzarella <sgarzare@redhat.com>
All code in block/aio_task.c expects `max_busy_tasks` to always
be greater than 0.
Assert this condition during the AioTaskPool creation where
`max_busy_tasks` is set.
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20211005161157.282396-3-sgarzare@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
block/aio_task.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/block/aio_task.c b/block/aio_task.c
index 88989fa248..9bd17ea2c1 100644
--- a/block/aio_task.c
+++ b/block/aio_task.c
@@ -98,6 +98,8 @@ AioTaskPool *coroutine_fn aio_task_pool_new(int
max_busy_tasks)
{
AioTaskPool *pool = g_new0(AioTaskPool, 1);
+ assert(max_busy_tasks > 0);
+
pool->main_co = qemu_coroutine_self();
pool->max_busy_tasks = max_busy_tasks;
--
2.31.1