linux-kernel - [PATCH 8/9] x86: Unify argument names in signal

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Date:	Fri, 08 Feb 2008 12:10:02 -0800
From:	Harvey Harrison <harvey.harrison@...il.com>
To:	Ingo Molnar <mingo@...e.hu>, Roland McGrath <roland@...hat.com>
Cc:	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH 8/9] x86: Unify argument names in signal_32|64.c

prax/peax becomes pax.  Change from int to unsigned long in X86_32.

Signed-off-by: Harvey Harrison <harvey.harrison@...il.com>
---
 arch/x86/kernel/signal_32.c |    9 ++++-----
 arch/x86/kernel/signal_64.c |    4 ++--
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c
index 858a71f..5f30627 100644
--- a/arch/x86/kernel/signal_32.c
+++ b/arch/x86/kernel/signal_32.c
@@ -108,9 +108,8 @@ sys_sigaltstack(unsigned long bx)
 /*
  * Do a signal return; undo the signal stack.
  */
-
 static int
-restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, int *peax)
+restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, unsigned long *pax)
 {
 	unsigned int err = 0;
 
@@ -166,19 +165,19 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, int *peax
 		}
 	}
 
-	err |= __get_user(*peax, &sc->ax);
+	err |= __get_user(*pax, &sc->ax);
 	return err;
 
 badframe:
 	return 1;
 }
 
-asmlinkage int sys_sigreturn(unsigned long __unused)
+asmlinkage unsigned long sys_sigreturn(unsigned long __unused)
 {
 	struct pt_regs *regs = (struct pt_regs *) &__unused;
 	struct sigframe __user *frame = (struct sigframe __user *)(regs->sp - 8);
 	sigset_t set;
-	int ax;
+	unsigned long ax;
 
 	if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
 		goto badframe;
diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c
index f006ea1..40b30cd 100644
--- a/arch/x86/kernel/signal_64.c
+++ b/arch/x86/kernel/signal_64.c
@@ -61,7 +61,7 @@ sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss,
  * Do a signal return; undo the signal stack.
  */
 static int
-restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, unsigned long *prax)
+restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, unsigned long *pax)
 {
 	unsigned int err = 0;
 
@@ -114,7 +114,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, unsigned
 		}
 	}
 
-	err |= __get_user(*prax, &sc->ax);
+	err |= __get_user(*pax, &sc->ax);
 	return err;
 
 badframe:
-- 
1.5.4.1219.g65b9


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