AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

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

Browse Source 
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: Denis Efremov <efremov@linux.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Denis Efremov 2020-06-10 01:14:46 +03:00 committed by Jaegeuk Kim
parent 99bbe30701
commit 742532d11d
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
fs/f2fs/super.c
View File

@ -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 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
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) {