linux-ext4 - [PATCH] fs/ext4: Change the type of blocksize from 'int' to 'unsigned int' in ext4_mb_init

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Date:   Fri,  7 Jul 2023 18:55:16 +0800
From:   Lu Hongfei <luhongfei@...o.com>
To:     "Theodore Ts'o" <tytso@....edu>,
        Andreas Dilger <adilger.kernel@...ger.ca>,
        linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     opensource.kernel@...o.com, luhongfei@...o.com
Subject: [PATCH] fs/ext4: Change the type of blocksize from 'int' to 'unsigned int' in ext4_mb_init_cache

The return value type of i_blocksize() is 'unsigned int', so the
type of blocksize has been modified from 'int' to 'unsigned int'
to ensure data type consistency.

Signed-off-by: Lu Hongfei <luhongfei@...o.com>
---
 fs/ext4/mballoc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index a2475b8c9fb5..f087e1435e52 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -1251,7 +1251,7 @@ void ext4_mb_generate_buddy(struct super_block *sb,
 static int ext4_mb_init_cache(struct page *page, char *incore, gfp_t gfp)
 {
 	ext4_group_t ngroups;
-	int blocksize;
+	unsigned int blocksize;
 	int blocks_per_page;
 	int groups_per_page;
 	int err = 0;
-- 
2.39.0