linux-kernel - [PATCH] w1: w1_process() is not freezable kthread

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-next>] [day] [month] [year] [list]

Date:	Mon, 26 Oct 2015 14:53:06 +0900 (KST)
From:	Jiri Kosina <jikos@...nel.org>
To:	Evgeniy Polyakov <zbr@...emap.net>
cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] w1: w1_process() is not freezable kthread

From: Jiri Kosina <jkosina@...e.cz>

w1_process() calls try_to_freeze(), but the thread doesn't mark itself 
freezable through set_freezable(), so the try_to_freeze() call is useless.

Signed-off-by: Jiri Kosina <jkosina@...e.cz>
---
 drivers/w1/w1.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index c9a7ff6..89a7847 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -1147,7 +1147,6 @@ int w1_process(void *data)
 			jremain = 1;
 		}
 
-		try_to_freeze();
 		__set_current_state(TASK_INTERRUPTIBLE);
 
 		/* hold list_mutex until after interruptible to prevent loosing
-- 
2.1.2


-- 
Jiri Kosina
SUSE Labs
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/