diff options
Diffstat (limited to 'arch/powerpc/include/asm/livepatch.h')
| -rw-r--r-- | arch/powerpc/include/asm/livepatch.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/livepatch.h b/arch/powerpc/include/asm/livepatch.h index 47a03b9b528b..5070df19d463 100644 --- a/arch/powerpc/include/asm/livepatch.h +++ b/arch/powerpc/include/asm/livepatch.h @@ -21,6 +21,7 @@ #include <linux/module.h> #include <linux/ftrace.h> +#include <linux/sched/task_stack.h> #ifdef CONFIG_LIVEPATCH static inline int klp_check_compiler_support(void) @@ -43,13 +44,13 @@ static inline unsigned long klp_get_ftrace_location(unsigned long faddr) return ftrace_location_range(faddr, faddr + 16); } -static inline void klp_init_thread_info(struct thread_info *ti) +static inline void klp_init_thread_info(struct task_struct *p) { /* + 1 to account for STACK_END_MAGIC */ - ti->livepatch_sp = (unsigned long *)(ti + 1) + 1; + task_thread_info(p)->livepatch_sp = end_of_stack(p) + 1; } #else -static void klp_init_thread_info(struct thread_info *ti) { } +static inline void klp_init_thread_info(struct task_struct *p) { } #endif /* CONFIG_LIVEPATCH */ #endif /* _ASM_POWERPC_LIVEPATCH_H */ |