This is a note to let you know that I've just added the patch titled
dpll: fix return value check for kmemdup
to the 6.9-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:
dpll-fix-return-value-check-for-kmemdup.patch
and it can be found in the queue-6.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 39d2e9822eb52ff84ac7da62bd125a57e22f4b42
Author: Chen Ni <nichen@xxxxxxxxxxx>
Date: Mon May 13 11:28:24 2024 +0800
dpll: fix return value check for kmemdup
[ Upstream commit ad506586cb69292b6ac59ab95468aadd54b19ab7 ]
The return value of kmemdup() is dst->freq_supported, not
src->freq_supported. Update the check accordingly.
Fixes: 830ead5fb0c5 ("dpll: fix pin dump crash for rebound module")
Signed-off-by: Chen Ni <nichen@xxxxxxxxxxx>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@xxxxxxxxx>
Reviewed-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@xxxxxxxxx>
Reviewed-by: Jiri Pirko <jiri@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20240513032824.2410459-1-nichen@xxxxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/dpll/dpll_core.c b/drivers/dpll/dpll_core.c
index d0f6693ca1426..32019dc33cca7 100644
--- a/drivers/dpll/dpll_core.c
+++ b/drivers/dpll/dpll_core.c
@@ -449,7 +449,7 @@ static int dpll_pin_prop_dup(const struct dpll_pin_properties *src,
sizeof(*src->freq_supported);
dst->freq_supported = kmemdup(src->freq_supported,
freq_size, GFP_KERNEL);
- if (!src->freq_supported)
+ if (!dst->freq_supported)
return -ENOMEM;
}
if (src->board_label) {
