diff mbox series

block: initialize variable ret with 0

Message ID 20210409183254.GA3534403@LEGION (mailing list archive)
State New, archived
Headers show
Series block: initialize variable ret with 0 | expand

Commit Message

Muhammad Usama Anjum April 9, 2021, 6:32 p.m. UTC 
ret variable is not being set if get_capacity returns 0 in very first
try. It should be initialized with 0 for this case.

Addresses-Coverity: ("Uninitialized variable")
Fixes: d3c4a43d92 ("block: refactor blk_drop_partitions")
Signed-off-by: Muhammad Usama Anjum <musamaanjum@gmail.com>
---
 fs/block_dev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/fs/block_dev.c b/fs/block_dev.c
index bb02b4be7f1c..986951bfee85 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1240,7 +1240,7 @@  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);