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Date: Mon, 3 Mar 2014 01:00:37 +0100
From: Richard Weinberger <richard@....at>
To: linux-kernel@...r.kernel.org
Cc: linux-arch@...r.kernel.org, viro@...iv.linux.org.uk,
vgupta@...opsys.com, catalin.marinas@....com, will.deacon@....com,
hskinnemoen@...il.com, egtvedt@...fundet.no, vapier@...too.org,
msalter@...hat.com, a-jacquiot@...com, starvik@...s.com,
jesper.nilsson@...s.com, dhowells@...hat.com, rkuo@...eaurora.org,
tony.luck@...el.com, fenghua.yu@...el.com, takata@...ux-m32r.org,
geert@...ux-m68k.org, james.hogan@...tec.com, monstr@...str.eu,
yasutake.koichi@...panasonic.com, ralf@...ux-mips.org,
jonas@...thpole.se, jejb@...isc-linux.org, deller@....de,
benh@...nel.crashing.org, paulus@...ba.org, schwidefsky@...ibm.com,
heiko.carstens@...ibm.com, liqin.linux@...il.com,
lennox.wu@...il.com, cmetcalf@...era.com, gxt@...c.pku.edu.cn,
linux-xtensa@...ux-xtensa.org, akpm@...ux-foundation.org,
oleg@...hat.com, tj@...nel.org, hch@...radead.org,
Richard Weinberger <richard@....at>
Subject: [PATCH 37/44] mn10300: Use translate_signal()
Use the common helper instead of it's own open coded variant.
Signed-off-by: Richard Weinberger <richard@....at>
---
arch/mn10300/kernel/signal.c | 27 ++++++---------------------
1 file changed, 6 insertions(+), 21 deletions(-)
diff --git a/arch/mn10300/kernel/signal.c b/arch/mn10300/kernel/signal.c
index 0c97202..de75354 100644
--- a/arch/mn10300/kernel/signal.c
+++ b/arch/mn10300/kernel/signal.c
@@ -20,7 +20,6 @@
#include <linux/unistd.h>
#include <linux/stddef.h>
#include <linux/tty.h>
-#include <linux/personality.h>
#include <linux/suspend.h>
#include <linux/tracehook.h>
#include <asm/cacheflush.h>
@@ -211,20 +210,13 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set,
struct pt_regs *regs)
{
struct sigframe __user *frame;
- int rsig, sig = ksig->sig;
frame = get_sigframe(&ksig->ka, regs, sizeof(*frame));
if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
return -EFAULT;
- rsig = sig;
- if (sig < 32 &&
- current_thread_info()->exec_domain &&
- current_thread_info()->exec_domain->signal_invmap)
- rsig = current_thread_info()->exec_domain->signal_invmap[sig];
-
- if (__put_user(rsig, &frame->sig) < 0 ||
+ if (__put_user(translate_signal(ksig->sig), &frame->sig) < 0 ||
__put_user(&frame->sc, &frame->psc) < 0)
return -EFAULT;
@@ -260,12 +252,12 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set,
/* set up registers for signal handler */
regs->sp = (unsigned long) frame;
regs->pc = (unsigned long) ksig->ka.sa.sa_handler;
- regs->d0 = sig;
+ regs->d0 = ksig->sig;
regs->d1 = (unsigned long) &frame->sc;
#if DEBUG_SIG
printk(KERN_DEBUG "SIG deliver %d (%s:%d): sp=%p pc=%lx ra=%p\n",
- sig, current->comm, current->pid, frame, regs->pc,
+ ksig->sig, current->comm, current->pid, frame, regs->pc,
frame->pretcode);
#endif
@@ -279,20 +271,13 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
struct pt_regs *regs)
{
struct rt_sigframe __user *frame;
- int rsig, sig = ksig->sig;
frame = get_sigframe(&ksig->ka, regs, sizeof(*frame));
if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
return -EFAULT;
- rsig = sig;
- if (sig < 32 &&
- current_thread_info()->exec_domain &&
- current_thread_info()->exec_domain->signal_invmap)
- rsig = current_thread_info()->exec_domain->signal_invmap[sig];
-
- if (__put_user(rsig, &frame->sig) ||
+ if (__put_user(translate_signal(ksig->sig), &frame->sig) ||
__put_user(&frame->info, &frame->pinfo) ||
__put_user(&frame->uc, &frame->puc) ||
copy_siginfo_to_user(&frame->info, &ksig->info))
@@ -332,12 +317,12 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
/* Set up registers for signal handler */
regs->sp = (unsigned long) frame;
regs->pc = (unsigned long) ksig->ka.sa.sa_handler;
- regs->d0 = sig;
+ regs->d0 = ksig->sig;
regs->d1 = (long) &frame->info;
#if DEBUG_SIG
printk(KERN_DEBUG "SIG deliver %d (%s:%d): sp=%p pc=%lx ra=%p\n",
- sig, current->comm, current->pid, frame, regs->pc,
+ ksig->sig, current->comm, current->pid, frame, regs->pc,
frame->pretcode);
#endif
--
1.8.4.2
--
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