3998 		struct k_sigaction *oact)  in sigaction_compat_abi()  argument
4002 int do_sigaction(int sig, struct k_sigaction *act, struct k_sigaction *oact)  in do_sigaction()  argument
4014 	if (oact)  in do_sigaction()
4015 		*oact = *k;  in do_sigaction()
4030 	if (oact)  in do_sigaction()
4031 		oact->sa.sa_flags &= UAPI_SA_FLAGS;  in do_sigaction()
4033 	sigaction_compat_abi(act, oact);  in do_sigaction()
4299 		struct sigaction __user *, oact,  in SYSCALL_DEFINE4()  argument
4312 	ret = do_sigaction(sig, act ? &new_sa : NULL, oact ? &old_sa : NULL);  in SYSCALL_DEFINE4()
4316 	if (oact && copy_to_user(oact, &old_sa.sa, sizeof(old_sa.sa)))  in SYSCALL_DEFINE4()
4324 		struct compat_sigaction __user *, oact,  in COMPAT_SYSCALL_DEFINE4()  argument
4351 	ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);  in COMPAT_SYSCALL_DEFINE4()
4352 	if (!ret && oact) {  in COMPAT_SYSCALL_DEFINE4()
4354 			       &oact->sa_handler);  in COMPAT_SYSCALL_DEFINE4()
4355 		ret |= put_compat_sigset(&oact->sa_mask, &old_ka.sa.sa_mask,  in COMPAT_SYSCALL_DEFINE4()
4356 					 sizeof(oact->sa_mask));  in COMPAT_SYSCALL_DEFINE4()
4357 		ret |= put_user(old_ka.sa.sa_flags, &oact->sa_flags);  in COMPAT_SYSCALL_DEFINE4()
4360 				&oact->sa_restorer);  in COMPAT_SYSCALL_DEFINE4()
4371 	        struct old_sigaction __user *, oact)  in SYSCALL_DEFINE3()  argument
4390 	ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);  in SYSCALL_DEFINE3()
4392 	if (!ret && oact) {  in SYSCALL_DEFINE3()
4393 		if (!access_ok(oact, sizeof(*oact)) ||  in SYSCALL_DEFINE3()
4394 		    __put_user(old_ka.sa.sa_handler, &oact->sa_handler) ||  in SYSCALL_DEFINE3()
4395 		    __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer) ||  in SYSCALL_DEFINE3()
4396 		    __put_user(old_ka.sa.sa_flags, &oact->sa_flags) ||  in SYSCALL_DEFINE3()
4397 		    __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask))  in SYSCALL_DEFINE3()
4407 	        struct compat_old_sigaction __user *, oact)  in COMPAT_SYSCALL_DEFINE3()  argument
4430 	ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);  in COMPAT_SYSCALL_DEFINE3()
4432 	if (!ret && oact) {  in COMPAT_SYSCALL_DEFINE3()
4433 		if (!access_ok(oact, sizeof(*oact)) ||  in COMPAT_SYSCALL_DEFINE3()
4435 			       &oact->sa_handler) ||  in COMPAT_SYSCALL_DEFINE3()
4437 			       &oact->sa_restorer) ||  in COMPAT_SYSCALL_DEFINE3()
4438 		    __put_user(old_ka.sa.sa_flags, &oact->sa_flags) ||  in COMPAT_SYSCALL_DEFINE3()
4439 		    __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask))  in COMPAT_SYSCALL_DEFINE3()