linux-kernel - Re: todays git regression (2.6.32-04008.g3ff6a46): lot of device mapper warnings

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 for Android: free password hash cracker in your pocket

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

Message-ID: <yq14onrubyq.fsf@sermon.lab.mkp.net>
Date:	Tue, 15 Dec 2009 17:08:45 -0500
From:	"Martin K. Petersen" <martin.petersen@...cle.com>
To:	Jens Axboe <jens.axboe@...cle.com>
Cc:	Christian Kujau <lists@...dbynature.de>,
	Heinz Diehl <htd@...cy-poultry.org>,
	LKML <linux-kernel@...r.kernel.org>, martin.petersen@...cle.com
Subject: Re: todays git regression (2.6.32-04008.g3ff6a46): lot of device mapper warnings

>>>>> "Jens" == Jens Axboe <jens.axboe@...cle.com> writes:

Jens> I'll revert the bad commit tomorrow so that -rc1 wont be affected,
Jens> at least.

I'm pretty close to having a new stacking algorithm that works.  If I
don't have it ready by tomorrow maybe we should commit the following
patch instead of reverting the discard changes wholesale?

diff --git a/block/blk-settings.c b/block/blk-settings.c
index dd1f1e0..65ae861 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -555,10 +555,8 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
 	}
 
 	if (offset &&
-	    (offset & (b->discard_granularity - 1)) != b->discard_alignment) {
+	    (offset & (b->discard_granularity - 1)) != b->discard_alignment)
 		t->discard_misaligned = 1;
-		ret = -1;
-	}
 
 	/* If top has no alignment offset, inherit from bottom */
 	if (!t->alignment_offset)
--
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/