diff mbox series

[2/2] ext4: only set EXT4_MOUNT_QUOTA when journalled quota file is specified

Message ID 20220104143518.134465-2-lczerner@redhat.com
State Awaiting Upstream
Headers show
Series [1/2] ext4: don't use kfree() on rcu protected pointer sbi->s_qf_names | expand

Commit Message

Lukas Czerner Jan. 4, 2022, 2:35 p.m. UTC 
Only set EXT4_MOUNT_QUOTA when journalled quota file is specified,
otherwise simply disabling specific quota type (usrjquota=) will also
set the EXT4_MOUNT_QUOTA super block option.

Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Fixes: e6e268cb6822 ("ext4: move quota configuration out of handle_mount_opt()")
---
 fs/ext4/super.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index acb0c58cd3d1..52e0be447b9f 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2632,12 +2632,13 @@  static void ext4_apply_quota_options(struct fs_context *fc,
 				continue;
 
 			qname = ctx->s_qf_names[i]; /* May be NULL */
+			if (qname)
+				set_opt(sb, QUOTA);
 			ctx->s_qf_names[i] = NULL;
 			qname = rcu_replace_pointer(sbi->s_qf_names[i], qname,
 						lockdep_is_held(&sb->s_umount));
 			if (qname)
 				kfree_rcu(qname);
-			set_opt(sb, QUOTA);
 		}
 	}