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Commit 709410a0 authored by Al Viro's avatar Al Viro
Browse files

mips: use sane prototype for sys_rt_sigsuspend() 



we want to do that before branchpoint for arch-* to be able to
consolidate sys_rt_sigsuspend() declarations.

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 5a1b98d3

arch/mips/kernel/signal.c

+1 −5
Original line number Diff line number Diff line
@@ -259,18 +259,14 @@ asmlinkage int sys_sigsuspend(nabi_no_regargs struct pt_regs regs) 
}

#endif



asmlinkage int sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)

SYSCALL_DEFINE2(rt_sigsuspend, sigset_t __user *,unewset, size_t, sigsetsize)

{

	sigset_t newset;

	sigset_t __user *unewset;

	size_t sigsetsize;



	/* XXX Don't preclude handling different sized sigset_t's.  */

	sigsetsize = regs.regs[5];

	if (sigsetsize != sizeof(sigset_t))

		return -EINVAL;



	unewset = (sigset_t __user *) regs.regs[4];

	if (copy_from_user(&newset, unewset, sizeof(newset)))

		return -EFAULT;

	return sigsuspend(&newset);