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From:   Denis Efremov <efremov@linux.com>
To:     Chao Yu <yuchao0@huawei.com>, Jaegeuk Kim <jaegeuk@kernel.org>
Cc:     Denis Efremov <efremov@linux.com>,
        linux-f2fs-devel@lists.sourceforge.net,
        linux-kernel@vger.kernel.org
Subject: [PATCH v2] f2fs: use kfree() instead of kvfree() to free superblock data
Date:   Mon,  8 Jun 2020 18:41:23 +0300
Message-Id: <20200608154123.235198-1-efremov@linux.com>
In-Reply-To: <20200605181533.73113-1-efremov@linux.com>
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Use kfree() instead of kvfree() to free super in read_raw_super_block()
because the memory is allocated with kzalloc() in the function.
Use kfree() instead of kvfree() to free sbi in f2fs_fill_super() and
f2fs_put_super() because the memory is allocated with kzalloc().

Fixes: 5222595d093e ("f2fs: use kvmalloc, if kmalloc is failed")
Signed-off-by: Denis Efremov <efremov@linux.com>
---
Changes in v2:
 - Single patch instead of two separate patches
 - kvfree fixed in f2fs_put_super

 fs/f2fs/super.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 8a9955902d84..94bfc140bef9 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1257,7 +1257,7 @@ static void f2fs_put_super(struct super_block *sb)
 #ifdef CONFIG_UNICODE
 	utf8_unload(sbi->s_encoding);
 #endif
-	kvfree(sbi);
+	kfree(sbi);
 }
 
 int f2fs_sync_fs(struct super_block *sb, int sync)
@@ -3130,7 +3130,7 @@ static int read_raw_super_block(struct f2fs_sb_info *sbi,
 
 	/* No valid superblock */
 	if (!*raw_super)
-		kvfree(super);
+		kfree(super);
 	else
 		err = 0;
 
@@ -3812,7 +3812,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
 free_sbi:
 	if (sbi->s_chksum_driver)
 		crypto_free_shash(sbi->s_chksum_driver);
-	kvfree(sbi);
+	kfree(sbi);
 
 	/* give only one another chance */
 	if (retry_cnt > 0 && skip_recovery) {
-- 
2.26.2