diff mbox series

ext4: unbreak build with CONFIG_QUOTA=n

Message ID 20230501132619.161735-1-jakub@cloudflare.com
State Superseded
Headers show
Series ext4: unbreak build with CONFIG_QUOTA=n | expand

Commit Message

Jakub Sitnicki May 1, 2023, 1:26 p.m. UTC 
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(-)

Comments

Theodore Ts'o May 1, 2023, 5:41 p.m. UTC | #1 
On Mon, May 01, 2023 at 03:26:19PM +0200, Jakub Sitnicki wrote:
> 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>

Thanks, pull request which includes a fix for this problem has already
been sent out to Linus.

						- Ted
diff mbox series

Patch

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);