quota: avoid missing put_quota_format when DQUOT_SUSPENDED is passed

Avoid missing put_quota_format when DQUOT_SUSPENDED is passed to
dquot_load_quota_sb.

Link: https://patch.msgid.link/20240715130534.2112678-2-shikemeng@huaweicloud.com
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Fixes: d44c576 ("quota: Remove BUG_ON in dquot_load_quota_sb()")
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Signed-off-by: Jan Kara <jack@suse.cz>

Author: Kemeng Shi

fs/quota/dquot.c

@@ -2406,7 +2406,7 @@ static int vfs_setup_quota_inode(struct inode *inode, int type)
 int dquot_load_quota_sb(struct super_block *sb, int type, int format_id,
 	unsigned int flags)
 {
-	struct quota_format_type *fmt = find_quota_format(format_id);
+	struct quota_format_type *fmt;
 	struct quota_info *dqopt = sb_dqopt(sb);
 	int error;
 
@@ -2416,6 +2416,7 @@ int dquot_load_quota_sb(struct super_block *sb, int type, int format_id,
 	if (WARN_ON_ONCE(flags & DQUOT_SUSPENDED))
 		return -EINVAL;
 
+	fmt = find_quota_format(format_id);
 	if (!fmt)
 		return -ESRCH;
 	if (!sb->dq_op || !sb->s_qcop ||