This is a note to let you know that I've just added the patch titled
mtd: core: Report error if first mtd_otp_size() call fails in mtd_otp_nvmem_add()
to the 6.8-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-core-report-error-if-first-mtd_otp_size-call-fai.patch
and it can be found in the queue-6.8 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit aab4581e2cc2e9e4ca88e6aab3d3aa7e3a58ca3a
Author: Aapo Vienamo <aapo.vienamo@xxxxxxxxxxxxxxx>
Date: Wed Mar 13 19:34:24 2024 +0200
mtd: core: Report error if first mtd_otp_size() call fails in mtd_otp_nvmem_add()
[ Upstream commit d44f0bbbd8d182debcce88bda55b05269f3d33d6 ]
Jump to the error reporting code in mtd_otp_nvmem_add() if the
mtd_otp_size() call fails. Without this fix, the error is not logged.
Signed-off-by: Aapo Vienamo <aapo.vienamo@xxxxxxxxxxxxxxx>
Reviewed-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
Reviewed-by: Michael Walle <mwalle@xxxxxxxxxx>
Fixes: 4b361cfa8624 ("mtd: core: add OTP nvmem provider support")
Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
Link: https://lore.kernel.org/linux-mtd/20240313173425.1325790-2-aapo.vienamo@xxxxxxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 0de87bc638405..6d5c755411de0 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -956,8 +956,10 @@ static int mtd_otp_nvmem_add(struct mtd_info *mtd)
if (mtd->_get_user_prot_info && mtd->_read_user_prot_reg) {
size = mtd_otp_size(mtd, true);
- if (size < 0)
- return size;
+ if (size < 0) {
+ err = size;
+ goto err;
+ }
if (size > 0) {
nvmem = mtd_otp_nvmem_register(mtd, "user-otp", size,
