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@xxxxxxxxx> Link: https://lore.kernel.org/oe-kbuild-all/202303240449.6Cg6YXJO-lkp@xxxxxxxxx/ Signed-off-by: Jakub Sitnicki <jakub@xxxxxxxxxxxxxx> --- fs/ext4/super.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index d03bf0ecf505..9b331ef593ea 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -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); -- 2.40.0