From: Christoph Hellwig <hch@lst.de>
To: axboe@kernel.dk
Cc: linux-block@vger.kernel.org, kernel test robot <lkp@intel.com>
Subject: [PATCH] block: initialize ret in bdev_disk_changed
Date: Thu, 8 Apr 2021 21:41:40 +0200 [thread overview]
Message-ID: <20210408194140.1816537-1-hch@lst.de> (raw)
Avoid a potentially initialized variabe in the invalidate case.
Fixes: d3c4a43d9291 ("block: refactor blk_drop_partitions")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
fs/block_dev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 594a1bee9dd9ac..363015fcffdbba 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1236,7 +1236,7 @@ static void __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part);
int bdev_disk_changed(struct block_device *bdev, bool invalidate)
{
struct gendisk *disk = bdev->bd_disk;
- int ret;
+ int ret = 0;
lockdep_assert_held(&bdev->bd_mutex);
--
2.30.1
next reply other threads:[~2021-04-08 19:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-08 19:41 Christoph Hellwig [this message]
2021-04-08 21:17 ` [PATCH] block: initialize ret in bdev_disk_changed Chaitanya Kulkarni
2021-04-08 21:41 ` Keith Busch
2021-04-12 12:44 ` Jens Axboe
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