This is a note to let you know that I've just added the patch titled
iio: adc: xilinx-ams: fix devm_krealloc() return value check
to the 6.1-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:
iio-adc-xilinx-ams-fix-devm_krealloc-return-value-check.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 6794ed0cfcc6ce737240eccc48b3e8190df36703 Mon Sep 17 00:00:00 2001
From: Marco Pagani <marpagan@xxxxxxxxxx>
Date: Fri, 25 Nov 2022 12:31:12 +0100
Subject: iio: adc: xilinx-ams: fix devm_krealloc() return value check
From: Marco Pagani <marpagan@xxxxxxxxxx>
commit 6794ed0cfcc6ce737240eccc48b3e8190df36703 upstream.
The clang-analyzer reported a warning: "Value stored to 'ret'
is never read".
Fix the return value check if devm_krealloc() fails to resize
ams_channels.
Fixes: d5c70627a794 ("iio: adc: Add Xilinx AMS driver")
Signed-off-by: Marco Pagani <marpagan@xxxxxxxxxx>
Acked-by: Michal Simek <michal.simek@xxxxxxx>
Link: https://lore.kernel.org/r/20221125113112.219290-1-marpagan@xxxxxxxxxx
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/iio/adc/xilinx-ams.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/iio/adc/xilinx-ams.c
+++ b/drivers/iio/adc/xilinx-ams.c
@@ -1329,7 +1329,7 @@ static int ams_parse_firmware(struct iio
dev_channels = devm_krealloc(dev, ams_channels, dev_size, GFP_KERNEL);
if (!dev_channels)
- ret = -ENOMEM;
+ return -ENOMEM;
indio_dev->channels = dev_channels;
indio_dev->num_channels = num_channels;
Patches currently in stable-queue which might be from marpagan@xxxxxxxxxx are
queue-6.1/iio-adc-xilinx-ams-fix-devm_krealloc-return-value-check.patch
