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quota: avoid missing put_quota_format when DQUOT_SUSPENDED is passed

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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: d44c576637 ("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>
This commit is contained in:
Kemeng Shi 2024-07-15 21:05:31 +08:00 • committed by Jan Kara
parent 933069701c
commit d16a5f8520
1 changed files with 2 additions and 1 deletions
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3
fs/quota/dquot.c
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@ -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, int dquot_load_quota_sb(struct super_block *sb, int type, int format_id,
unsigned int flags) 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); struct quota_info *dqopt = sb_dqopt(sb);
int error; 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)) if (WARN_ON_ONCE(flags & DQUOT_SUSPENDED))
return -EINVAL; return -EINVAL;
fmt = find_quota_format(format_id);
if (!fmt) if (!fmt)
return -ESRCH; return -ESRCH;
if (!sb->dq_op || !sb->s_qcop || if (!sb->dq_op || !sb->s_qcop ||