From: <gregkh@linuxfoundation.org>
To: christophe.jaillet@wanadoo.fr, alexander.levin@verizon.com,
dave.jiang@intel.com, gregkh@linuxfoundation.org,
vinod.koul@intel.com
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "dmaengine: ioat: Fix error handling path" has been added to the 4.14-stable tree
Date: Fri, 23 Feb 2018 12:10:12 +0100 [thread overview]
Message-ID: <1519384212146222@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
dmaengine: ioat: Fix error handling path
to the 4.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
dmaengine-ioat-fix-error-handling-path.patch
and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From foo@baz Fri Feb 23 11:45:09 CET 2018
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Fri, 17 Nov 2017 22:37:53 +0100
Subject: dmaengine: ioat: Fix error handling path
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
[ Upstream commit 5c9afbda911ce20b3f2181d1e440a0222e1027dd ]
If the last test in 'ioat_dma_self_test()' fails, we must release all
the allocated resources and not just part of them.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/dma/ioat/init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/dma/ioat/init.c
+++ b/drivers/dma/ioat/init.c
@@ -390,7 +390,7 @@ static int ioat_dma_self_test(struct ioa
if (memcmp(src, dest, IOAT_TEST_SIZE)) {
dev_err(dev, "Self-test copy failed compare, disabling\n");
err = -ENODEV;
- goto free_resources;
+ goto unmap_dma;
}
unmap_dma:
Patches currently in stable-queue which might be from christophe.jaillet@wanadoo.fr are
queue-4.14/dmaengine-ioat-fix-error-handling-path.patch
reply other threads:[~2018-02-23 11:10 UTC|newest]
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