Commit 9ee05bb6 authored by Yoshinori Sato's avatar Yoshinori Sato
Browse files

h8300: signal stack fix 



Signed-off-by: default avatarYoshinori Sato <ysato@users.sourceforge.jp>
parent 42b510eb

arch/h8300/kernel/signal.c

+4 −4
Original line number Diff line number Diff line
@@ -95,7 +95,7 @@ restore_sigcontext(struct sigcontext *usc, int *pd0) 
	regs->ccr |= ccr;

	regs->orig_er0 = -1;		/* disable syscall checks */

	err |= __get_user(usp, &usc->sc_usp);

	wrusp(usp);

	regs->sp = usp;



	err |= __get_user(er0, &usc->sc_er0);

	*pd0 = er0;
@@ -180,7 +180,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, 
		return -EFAULT;



	/* Set up to return from userspace.  */

	ret = frame->retcode;

	ret = (unsigned char *)&frame->retcode;

	if (ksig->ka.sa.sa_flags & SA_RESTORER)

		ret = (unsigned char *)(ksig->ka.sa.sa_restorer);

	else {
@@ -196,7 +196,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, 
		return -EFAULT;



	/* Set up registers for signal handler */

	wrusp((unsigned long) frame);

	regs->sp  = (unsigned long)frame;

	regs->pc  = (unsigned long)ksig->ka.sa.sa_handler;

	regs->er0 = ksig->sig;

	regs->er1 = (unsigned long)&(frame->info);