diff options
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/cpu/common.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/module.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/process.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/setup_percpu.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 1 |
5 files changed, 5 insertions, 4 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 3e508f239098..3f66dd03c091 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -22,9 +22,9 @@ #include <linux/io.h> #include <linux/syscore_ops.h> #include <linux/pgtable.h> +#include <linux/stackprotector.h> #include <asm/cmdline.h> -#include <asm/stackprotector.h> #include <asm/perf_event.h> #include <asm/mmu_context.h> #include <asm/doublefault.h> diff --git a/arch/x86/kernel/module.c b/arch/x86/kernel/module.c index c8a25aed604d..d85a6980e263 100644 --- a/arch/x86/kernel/module.c +++ b/arch/x86/kernel/module.c @@ -53,7 +53,7 @@ static unsigned long int get_module_load_offset(void) */ if (module_load_offset == 0) module_load_offset = - (prandom_u32_max(1024) + 1) * PAGE_SIZE; + get_random_u32_inclusive(1, 1024) * PAGE_SIZE; mutex_unlock(&module_kaslr_mutex); } return module_load_offset; diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index e436c9c1ef3b..40d156a31676 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -965,7 +965,7 @@ early_param("idle", idle_setup); unsigned long arch_align_stack(unsigned long sp) { if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space) - sp -= prandom_u32_max(8192); + sp -= get_random_u32_below(8192); return sp & ~0xf; } diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c index 49325caa7307..b26123c90b4f 100644 --- a/arch/x86/kernel/setup_percpu.c +++ b/arch/x86/kernel/setup_percpu.c @@ -11,6 +11,7 @@ #include <linux/smp.h> #include <linux/topology.h> #include <linux/pfn.h> +#include <linux/stackprotector.h> #include <asm/sections.h> #include <asm/processor.h> #include <asm/desc.h> @@ -21,7 +22,6 @@ #include <asm/proto.h> #include <asm/cpumask.h> #include <asm/cpu.h> -#include <asm/stackprotector.h> DEFINE_PER_CPU_READ_MOSTLY(int, cpu_number); EXPORT_PER_CPU_SYMBOL(cpu_number); diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 3f3ea0287f69..5a742b6ec46d 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -56,6 +56,7 @@ #include <linux/numa.h> #include <linux/pgtable.h> #include <linux/overflow.h> +#include <linux/stackprotector.h> #include <asm/acpi.h> #include <asm/desc.h> |