From 2d19c4580682511be1eadf47cdee22d5eb002f94 Mon Sep 17 00:00:00 2001 From: Harvey Harrison Date: Fri, 8 Feb 2008 12:10:00 -0800 Subject: x86: use sizeof(long) to unify signal_32|64.c Signed-off-by: Harvey Harrison Cc: Roland McGrath Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- arch/x86/kernel/signal_64.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'arch/x86/kernel/signal_64.c') diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c index b7d7a6d5c26..1045a07eeae 100644 --- a/arch/x86/kernel/signal_64.c +++ b/arch/x86/kernel/signal_64.c @@ -133,13 +133,11 @@ asmlinkage long sys_rt_sigreturn(struct pt_regs *regs) sigset_t set; unsigned long ax; - frame = (struct rt_sigframe __user *)(regs->sp - 8); - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) { + frame = (struct rt_sigframe __user *)(regs->sp - sizeof(long)); + if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) goto badframe; - } - if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) { + if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) goto badframe; - } sigdelsetmask(&set, ~_BLOCKABLE); spin_lock_irq(¤t->sighand->siglock); -- cgit v1.2.3