From: <gregkh@linuxfoundation.org>
To: changcheng.liu@intel.com, adrian.hunter@intel.com,
alexander.levin@microsoft.com, gregkh@linuxfoundation.org,
linus.walleij@linaro.org, ulf.hansson@linaro.org
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "mmc: block: fix logical error to avoid memory leak" has been added to the 4.14-stable tree
Date: Thu, 22 Mar 2018 14:30:40 +0100 [thread overview]
Message-ID: <152172544011365@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
mmc: block: fix logical error to avoid memory leak
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:
mmc-block-fix-logical-error-to-avoid-memory-leak.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 Thu Mar 22 14:26:48 CET 2018
From: "Liu, Changcheng" <changcheng.liu@intel.com>
Date: Sat, 16 Dec 2017 23:15:45 +0800
Subject: mmc: block: fix logical error to avoid memory leak
From: "Liu, Changcheng" <changcheng.liu@intel.com>
[ Upstream commit 0be55579a127916ebe39db2a74d906a2dfceed42 ]
If the MMC_DRV_OP_GET_EXT_CSD request completes successfully, then
ext_csd must be freed, but in one case it was not. Fix that.
Signed-off-by: Liu Changcheng <changcheng.liu@intel.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/mmc/core/block.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -2387,6 +2387,7 @@ static int mmc_ext_csd_open(struct inode
if (n != EXT_CSD_STR_LEN) {
err = -EINVAL;
+ kfree(ext_csd);
goto out_free;
}
Patches currently in stable-queue which might be from changcheng.liu@intel.com are
queue-4.14/mmc-block-fix-logical-error-to-avoid-memory-leak.patch
reply other threads:[~2018-03-22 13:31 UTC|newest]
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