From 0864dce79928ff3e34cd70ca28b01115a6bcf1a5 Mon Sep 17 00:00:00 2001 From: Chen Ni Date: Mon, 13 May 2024 11:28:24 +0800 Subject: 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 Reviewed-by: Przemek Kitszel Reviewed-by: Arkadiusz Kubalewski Reviewed-by: Jiri Pirko Link: https://lore.kernel.org/r/20240513032824.2410459-1-nichen@iscas.ac.cn Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/dpll/dpll_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/dpll/dpll_core.c b/drivers/dpll/dpll_core.c index a6856730ca90..22c2f1375e86 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) { -- cgit v1.2.3