linux-kernel - [async_tx-next PATCH v2 1/2] fsldma: Fix cookie issues

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>] [day] [month] [year] [list]

Message-Id: <1267126770-21497-1-git-send-email-steve@digidescorp.com>
Date:	Thu, 25 Feb 2010 13:39:30 -0600
From:	"Steven J. Magnani" <steve@...idescorp.com>
To:	Li Yang <leoli@...escale.com>
Cc:	Zhang Wei <zw@...kernel.org>,
	Dan Williams <dan.j.williams@...el.com>,
	linuxppc-dev@...abs.org, linux-kernel@...r.kernel.org,
	"Ira W. Snyder" <iws@...o.caltech.edu>,
	"Steven J. Magnani" <steve@...idescorp.com>
Subject: [async_tx-next PATCH v2 1/2] fsldma: Fix cookie issues

fsl_dma_tx_submit() only sets the cookie on the first descriptor of a
transaction. It should set the cookie on all.

Signed-off-by: Steven J. Magnani <steve@...idescorp.com>
---
diff -uprN a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
--- a/drivers/dma/fsldma.c	2010-02-22 11:16:36.000000000 -0600
+++ b/drivers/dma/fsldma.c	2010-02-22 11:24:01.000000000 -0600
@@ -362,7 +362,7 @@ static dma_cookie_t fsl_dma_tx_submit(st
 		if (cookie < 0)
 			cookie = 1;
 
-		desc->async_tx.cookie = cookie;
+		child->async_tx.cookie = cookie;
 	}
 
 	chan->common.cookie = cookie;

--
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/