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Commit 5c0806fa authored by Richard Weinberger's avatar Richard Weinberger Committed by Richard Weinberger
Browse files

m32r: Use sigsp() 



Use sigsp() instead of the open coded variant.

Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
parent 8bc77aa4

arch/m32r/kernel/signal.c

+3 −9
Original line number Diff line number Diff line
@@ -162,15 +162,9 @@ setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, 
 * Determine which stack to use..

 */

static inline void __user *

get_sigframe(struct k_sigaction *ka, unsigned long sp, size_t frame_size)

get_sigframe(struct ksignal *ksig, unsigned long sp, size_t frame_size)

{

	/* This is the X/Open sanctioned signal stack switching.  */

	if (ka->sa.sa_flags & SA_ONSTACK) {

		if (sas_ss_flags(sp) == 0)

			sp = current->sas_ss_sp + current->sas_ss_size;

	}



	return (void __user *)((sp - frame_size) & -8ul);

	return (void __user *)((sigsp(sp, ksig) - frame_size) & -8ul);

}



static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
@@ -180,7 +174,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, 
	int err = 0;

	int signal, sig = ksig->sig;



	frame = get_sigframe(&ksig->ka, regs->spu, sizeof(*frame));

	frame = get_sigframe(ksig, regs->spu, sizeof(*frame));



	if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))

		return -EFAULT;