diff options
Diffstat (limited to 'arch/x86/include/asm/stackprotector.h')
-rw-r--r-- | arch/x86/include/asm/stackprotector.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/include/asm/stackprotector.h b/arch/x86/include/asm/stackprotector.h index 8ec97a62c245..91e29b6a86a5 100644 --- a/arch/x86/include/asm/stackprotector.h +++ b/arch/x86/include/asm/stackprotector.h @@ -13,7 +13,7 @@ * On x86_64, %gs is shared by percpu area and stack canary. All * percpu symbols are zero based and %gs points to the base of percpu * area. The first occupant of the percpu area is always - * irq_stack_union which contains stack_canary at offset 40. Userland + * fixed_percpu_data which contains stack_canary at offset 40. Userland * %gs is always saved and restored on kernel entry and exit using * swapgs, so stack protector doesn't add any complexity there. * @@ -64,7 +64,7 @@ static __always_inline void boot_init_stack_canary(void) u64 tsc; #ifdef CONFIG_X86_64 - BUILD_BUG_ON(offsetof(union irq_stack_union, stack_canary) != 40); + BUILD_BUG_ON(offsetof(struct fixed_percpu_data, stack_canary) != 40); #endif /* * We both use the random pool and the current TSC as a source @@ -79,7 +79,7 @@ static __always_inline void boot_init_stack_canary(void) current->stack_canary = canary; #ifdef CONFIG_X86_64 - this_cpu_write(irq_stack_union.stack_canary, canary); + this_cpu_write(fixed_percpu_data.stack_canary, canary); #else this_cpu_write(stack_canary.canary, canary); #endif |