This is a note to let you know that I've just added the patch titled
mtd: rawnand: meson: check return value of devm_kasprintf()
to the 6.6-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:
mtd-rawnand-meson-check-return-value-of-devm_kasprin.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 2f9978dd617490bd6a55803b27432a1ec0925502
Author: Yi Yang <yiyang13@xxxxxxxxxx>
Date: Thu Oct 19 06:55:48 2023 +0000
mtd: rawnand: meson: check return value of devm_kasprintf()
[ Upstream commit 5a985960a4dd041c21dbe9956958c1633d2da706 ]
devm_kasprintf() returns a pointer to dynamically allocated memory
which can be NULL upon failure. Ensure the allocation was successful by
checking the pointer validity.
Fixes: 1e4d3ba66888 ("mtd: rawnand: meson: fix the clock")
Signed-off-by: Yi Yang <yiyang13@xxxxxxxxxx>
Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
Link: https://lore.kernel.org/linux-mtd/20231019065548.318443-1-yiyang13@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index 25e3c1cb605e7..a506e658d4624 100644
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -1134,6 +1134,9 @@ static int meson_nfc_clk_init(struct meson_nfc *nfc)
init.name = devm_kasprintf(nfc->dev,
GFP_KERNEL, "%s#div",
dev_name(nfc->dev));
+ if (!init.name)
+ return -ENOMEM;
+
init.ops = &clk_divider_ops;
nfc_divider_parent_data[0].fw_name = "device";
init.parent_data = nfc_divider_parent_data;
