signal/arm: Push siginfo generation into arm_notify_die
In arm_notify_die call force_sig_fault to let the generic
code handle siginfo generation.
This removes some boiler plate making the code easier to
maintain in the long run.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 3232afb..544d2c8 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -554,7 +554,6 @@
do_DataAbort(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
{
const struct fsr_info *inf = fsr_info + fsr_fs(fsr);
- struct siginfo info;
if (!inf->fn(addr, fsr & ~FSR_LNX_PF, regs))
return;
@@ -563,12 +562,8 @@
inf->name, fsr, addr);
show_pte(current->mm, addr);
- clear_siginfo(&info);
- info.si_signo = inf->sig;
- info.si_errno = 0;
- info.si_code = inf->code;
- info.si_addr = (void __user *)addr;
- arm_notify_die("", regs, &info, fsr, 0);
+ arm_notify_die("", regs, inf->sig, inf->code, (void __user *)addr,
+ fsr, 0);
}
void __init
@@ -588,7 +583,6 @@
do_PrefetchAbort(unsigned long addr, unsigned int ifsr, struct pt_regs *regs)
{
const struct fsr_info *inf = ifsr_info + fsr_fs(ifsr);
- struct siginfo info;
if (!inf->fn(addr, ifsr | FSR_LNX_PF, regs))
return;
@@ -596,12 +590,8 @@
pr_alert("Unhandled prefetch abort: %s (0x%03x) at 0x%08lx\n",
inf->name, ifsr, addr);
- clear_siginfo(&info);
- info.si_signo = inf->sig;
- info.si_errno = 0;
- info.si_code = inf->code;
- info.si_addr = (void __user *)addr;
- arm_notify_die("", regs, &info, ifsr, 0);
+ arm_notify_die("", regs, inf->sig, inf->code, (void __user *)addr,
+ ifsr, 0);
}
/*