diff options
| -rw-r--r-- | arch/x86/kernel/cpu/amd.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/pat/memtype.c | 1 | ||||
| -rw-r--r-- | arch/x86/power/hibernate.c | 6 |
3 files changed, 7 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 9ac1c4ac7c3d..93da466dfe2c 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -650,7 +650,7 @@ static void init_amd_k8(struct cpuinfo_x86 *c) } if (!c->x86_model_id[0]) - strcpy(c->x86_model_id, "Hammer"); + strscpy(c->x86_model_id, "Hammer"); #ifdef CONFIG_SMP /* diff --git a/arch/x86/mm/pat/memtype.c b/arch/x86/mm/pat/memtype.c index 3b0f9db1190a..c97b527c66fe 100644 --- a/arch/x86/mm/pat/memtype.c +++ b/arch/x86/mm/pat/memtype.c @@ -683,6 +683,7 @@ static enum page_cache_mode lookup_memtype(u64 paddr) /** * pat_pfn_immune_to_uc_mtrr - Check whether the PAT memory type * of @pfn cannot be overridden by UC MTRR memory type. + * @pfn: The page frame number to check. * * Only to be called when PAT is enabled. * diff --git a/arch/x86/power/hibernate.c b/arch/x86/power/hibernate.c index 5b81d19cd114..a7c23f2a58c9 100644 --- a/arch/x86/power/hibernate.c +++ b/arch/x86/power/hibernate.c @@ -42,6 +42,7 @@ unsigned long relocated_restore_code __visible; /** * pfn_is_nosave - check if given pfn is in the 'nosave' section + * @pfn: the page frame number to check. */ int pfn_is_nosave(unsigned long pfn) { @@ -86,7 +87,10 @@ static inline u32 compute_e820_crc32(struct e820_table *table) /** * arch_hibernation_header_save - populate the architecture specific part * of a hibernation image header - * @addr: address to save the data at + * @addr: address where architecture specific header data will be saved. + * @max_size: maximum size of architecture specific data in hibernation header. + * + * Return: 0 on success, -EOVERFLOW if max_size is insufficient. */ int arch_hibernation_header_save(void *addr, unsigned int max_size) { |