diff options
Diffstat (limited to 'arch/powerpc/include/asm/syscall.h')
| -rw-r--r-- | arch/powerpc/include/asm/syscall.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/powerpc/include/asm/syscall.h b/arch/powerpc/include/asm/syscall.h index 834fcc4f7b54..32be22b995cc 100644 --- a/arch/powerpc/include/asm/syscall.h +++ b/arch/powerpc/include/asm/syscall.h @@ -98,6 +98,12 @@ static inline void syscall_set_return_value(struct task_struct *task, regs->gpr[3] = val; } } + /* + * Mark that a return value has been explicitly set by seccomp or + * ptrace so that system_call_exception() can skip the syscall + * unconditionally, even when the user requested syscall(-1). + */ + set_thread_flag(TIF_SYSCALL_RET); } static inline void syscall_get_arguments(struct task_struct *task, @@ -139,9 +145,4 @@ static inline int syscall_get_arch(struct task_struct *task) else return AUDIT_ARCH_PPC64; } - -static inline bool arch_syscall_is_vdso_sigreturn(struct pt_regs *regs) -{ - return false; -} #endif /* _ASM_SYSCALL_H */ |