Commit edb46ddb authored by Kemeng Shi's avatar Kemeng Shi Committed by Jan Kara
Browse files

quota: remove unnecessary error code translation in dquot_quota_enable 

Simply set error code to -EEXIST when quota limit is already enabled in
dquot_quota_enable to remove unnecessary error code translation.

Link: https://patch.msgid.link/20240715130534.2112678-5-shikemeng@huaweicloud.com


Signed-off-by: default avatarKemeng Shi <shikemeng@huaweicloud.com>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent f439111b

fs/quota/dquot.c

+2 −4
Original line number Diff line number Diff line
@@ -2594,7 +2594,8 @@ static int dquot_quota_enable(struct super_block *sb, unsigned int flags) 
			goto out_err;

		}

		if (sb_has_quota_limits_enabled(sb, type)) {

			ret = -EBUSY;

			/* compatible with XFS */

			ret = -EEXIST;

			goto out_err;

		}

		spin_lock(&dq_state_lock);
@@ -2608,9 +2609,6 @@ static int dquot_quota_enable(struct super_block *sb, unsigned int flags) 
		if (flags & qtype_enforce_flag(type))

			dquot_disable(sb, type, DQUOT_LIMITS_ENABLED);

	}

	/* Error code translation for better compatibility with XFS */

	if (ret == -EBUSY)

		ret = -EEXIST;

	return ret;

}