linux-kernel - [PATCH v2 3/5] elevator: print e->elevator_name instead of cur->elevator_name in elv_iosched

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <4bae180ffbac608ea0cf46ffa9739ce0973b60aa.1669736350.git.nickyc975@zju.edu.cn>
Date:   Tue, 29 Nov 2022 23:46:36 +0800
From:   Jinlong Chen <nickyc975@....edu.cn>
To:     axboe@...nel.dk
Cc:     hch@....de, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org, nickyc975@....edu.cn
Subject: [PATCH v2 3/5] elevator: print e->elevator_name instead of cur->elevator_name in elv_iosched_show

Printing e->elevator_name in all cases improves the readability.

Suggested-by: Christoph Hellwig <hch@....de>
Signed-off-by: Jinlong Chen <nickyc975@....edu.cn>
---
 block/elevator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/elevator.c b/block/elevator.c
index ffa750976d25..b2f2252f29e7 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -777,7 +777,7 @@ ssize_t elv_iosched_show(struct request_queue *q, char *name)
 	spin_lock(&elv_list_lock);
 	list_for_each_entry(e, &elv_list, list) {
 		if (e == cur)
-			len += sprintf(name+len, "[%s] ", cur->elevator_name);
+			len += sprintf(name+len, "[%s] ", e->elevator_name);
 		else if (elv_support_features(q, e))
 			len += sprintf(name+len, "%s ", e->elevator_name);
 	}
-- 
2.34.1