Commit 742532d1 authored by Denis Efremov's avatar Denis Efremov Committed by Jaegeuk Kim
Browse files

f2fs: use kfree() instead of kvfree() to free superblock data 



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, raw_super in
f2fs_fill_super() and f2fs_put_super() because the memory is allocated
with kzalloc().

Signed-off-by: default avatarDenis Efremov <efremov@linux.com>
Reviewed-by: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 99bbe307

fs/f2fs/super.c

+5 −5
Original line number Diff line number Diff line
@@ -1243,7 +1243,7 @@ static void f2fs_put_super(struct super_block *sb) 
	sb->s_fs_info = NULL;

	if (sbi->s_chksum_driver)

		crypto_free_shash(sbi->s_chksum_driver);

	kvfree(sbi->raw_super);

	kfree(sbi->raw_super);



	destroy_device_list(sbi);

	f2fs_destroy_xattr_caches(sbi);
@@ -1259,7 +1259,7 @@ 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)
@@ -3137,7 +3137,7 @@ static int read_raw_super_block(struct f2fs_sb_info *sbi, 


	/* No valid superblock */

	if (!*raw_super)

		kvfree(super);

		kfree(super);

	else

		err = 0;
@@ -3816,11 +3816,11 @@ free_options: 
	fscrypt_free_dummy_context(&F2FS_OPTION(sbi).dummy_enc_ctx);

	kvfree(options);

free_sb_buf:

	kvfree(raw_super);

	kfree(raw_super);

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) {

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