From ae24ce5e12127eeef6bf946c3ee0e95f3797caaf Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" Date: Thu, 9 Aug 2018 19:07:20 +0530 Subject: [PATCH] powerpc/powernv/idle: Fix build error Fix the below build error using strlcpy instead of strncpy In function 'pnv_parse_cpuidle_dt', inlined from 'pnv_init_idle_states' at arch/powerpc/platforms/powernv/idle.c:840:7, inlined from '__machine_initcall_powernv_pnv_init_idle_states' at arch/powerpc/platforms/powernv/idle.c:870:1: arch/powerpc/platforms/powernv/idle.c:820:3: error: 'strncpy' specified bound 16 equals destination size [-Werror=stringop-truncation] strncpy(pnv_idle_states[i].name, temp_string[i], ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PNV_IDLE_NAME_LEN); Signed-off-by: Aneesh Kumar K.V Signed-off-by: Michael Ellerman --- arch/powerpc/platforms/powernv/idle.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/powernv/idle.c b/arch/powerpc/platforms/powernv/idle.c index ecb002c5db83..35f699ebb662 100644 --- a/arch/powerpc/platforms/powernv/idle.c +++ b/arch/powerpc/platforms/powernv/idle.c @@ -817,7 +817,7 @@ static int pnv_parse_cpuidle_dt(void) goto out; } for (i = 0; i < nr_idle_states; i++) - strncpy(pnv_idle_states[i].name, temp_string[i], + strlcpy(pnv_idle_states[i].name, temp_string[i], PNV_IDLE_NAME_LEN); nr_pnv_idle_states = nr_idle_states; rc = 0; -- 2.39.5