This is a note to let you know that I've just added the patch titled
memory: emif: check the pointer temp in get_device_details()
to the 5.17-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:
memory-emif-check-the-pointer-temp-in-get_device_det.patch
and it can be found in the queue-5.17 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 8ed0ad1c7c3b3742a367d704af0b4be85e78ba4f
Author: Jia-Ju Bai <baijiaju1990@xxxxxxxxx>
Date: Fri Feb 25 05:25:52 2022 -0800
memory: emif: check the pointer temp in get_device_details()
[ Upstream commit 5b5ab1bfa1898c6d52936a57c25c5ceba2cb2f87 ]
The pointer temp is allocated by devm_kzalloc(), so it should be
checked for error handling.
Fixes: 7ec944538dde ("memory: emif: add basic infrastructure for EMIF driver")
Signed-off-by: Jia-Ju Bai <baijiaju1990@xxxxxxxxx>
Link: https://lore.kernel.org/r/20220225132552.27894-1-baijiaju1990@xxxxxxxxx
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c
index d4d4044e05b3..ecc78d6f89ed 100644
--- a/drivers/memory/emif.c
+++ b/drivers/memory/emif.c
@@ -1025,7 +1025,7 @@ static struct emif_data *__init_or_module get_device_details(
temp = devm_kzalloc(dev, sizeof(*pd), GFP_KERNEL);
dev_info = devm_kzalloc(dev, sizeof(*dev_info), GFP_KERNEL);
- if (!emif || !pd || !dev_info) {
+ if (!emif || !temp || !dev_info) {
dev_err(dev, "%s:%d: allocation error\n", __func__, __LINE__);
goto error;
}
