@@ -1259,7 +1259,7 @@ static void ext4_put_super(struct super_block *sb)
struct ext4_sb_info *sbi = EXT4_SB(sb);
struct ext4_super_block *es = sbi->s_es;
int aborted = 0;
- int i, err;
+ int err;
/*
* Unregister sysfs before destroying jbd2 journal.
@@ -1311,7 +1311,7 @@ static void ext4_put_super(struct super_block *sb)
ext4_flex_groups_free(sbi);
ext4_percpu_param_destroy(sbi);
#ifdef CONFIG_QUOTA
- for (i = 0; i < EXT4_MAXQUOTAS; i++)
+ for (int i = 0; i < EXT4_MAXQUOTAS; i++)
kfree(get_qf_name(sb, sbi, i));
#endif
@@ -5197,7 +5197,6 @@ static int __ext4_fill_super(struct fs_context *fc, struct super_block *sb)
ext4_fsblk_t logical_sb_block;
struct inode *root;
int ret = -ENOMEM;
- unsigned int i;
int needs_recovery;
int err = 0;
ext4_group_t first_not_zeroed;
@@ -5628,7 +5627,7 @@ static int __ext4_fill_super(struct fs_context *fc, struct super_block *sb)
#endif
#ifdef CONFIG_QUOTA
- for (i = 0; i < EXT4_MAXQUOTAS; i++)
+ for (int i = 0; i < EXT4_MAXQUOTAS; i++)
kfree(get_qf_name(sb, sbi, i));
#endif
fscrypt_free_dummy_policy(&sbi->s_dummy_enc_policy);
Commit dcbf87589d90 ("ext4: factor out ext4_flex_groups_free()") made some loop count variables unused when CONFIG_QUOTA is unset. Make the unused counters local to the loop scope to fix the build. Fixes: dcbf87589d90 ("ext4: factor out ext4_flex_groups_free()") Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/oe-kbuild-all/202303240449.6Cg6YXJO-lkp@intel.com/ Signed-off-by: Jakub Sitnicki <jakub@cloudflare.com> --- fs/ext4/super.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)