qemu/block-fix-Werror-maybe-uninitialized-false-positive.patch

37 lines
1.3 KiB
Diff
Raw Normal View History

From 2edda423f2bca2348595e99a4ef9f5c73e262e77 Mon Sep 17 00:00:00 2001
From: qihao_yewu <qihao_yewu@cmss.chinamobile.com>
Date: Wed, 9 Oct 2024 07:25:22 -0400
Subject: [PATCH] block: fix -Werror=maybe-uninitialized false-positive
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
cheery-pick from eb5d28c783078ad2d7fb42349e146190cd98678b
../block/file-posix.c:1405:17: error: zoned may be used uninitialized [-Werror=maybe-uninitialized]
1405 | if (ret < 0 || zoned == BLK_Z_NONE) {
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Signed-off-by: qihao_yewu <qihao_yewu@cmss.chinamobile.com>
---
block/file-posix.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/file-posix.c b/block/file-posix.c
index 4ac8f684f1..787f613d52 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -1423,7 +1423,7 @@ static void raw_refresh_zoned_limits(BlockDriverState *bs, struct stat *st,
Error **errp)
{
BDRVRawState *s = bs->opaque;
- BlockZoneModel zoned;
+ BlockZoneModel zoned = BLK_Z_NONE;
int ret;
ret = get_sysfs_zoned_model(st, &zoned);
--
2.41.0.windows.1