diff options
| -rw-r--r-- | arch/x86/kernel/apic/x2apic_uv_x.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index d9384d5b4b8e..b524dee1cbbb 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -294,8 +294,7 @@ static void __init early_get_apic_socketid_shift(void) static void __init uv_stringify(int len, char *to, char *from) { - /* Relies on 'to' being NULL chars so result will be NULL terminated */ - strncpy(to, from, len-1); + strscpy(to, from, len); /* Trim trailing spaces */ (void)strim(to); @@ -1013,7 +1012,7 @@ static void __init calc_mmioh_map(enum mmioh_arch index, /* One (UV2) mapping */ if (index == UV2_MMIOH) { - strncpy(id, "MMIOH", sizeof(id)); + strscpy(id, "MMIOH", sizeof(id)); max_io = max_pnode; mapped = 0; goto map_exit; |