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signal/arm: Use send_sig_fault where appropriate 

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
hifive-unleashed-5.1
Eric W. Biederman 2018-04-16 13:35:45 -05:00
parent 3ee6a44987
commit b059454846
1 changed files with 3 additions and 8 deletions
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11
arch/arm/vfp/vfpmodule.c
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@ -216,13 +216,6 @@ static struct notifier_block vfp_notifier_block = {
*/
static void vfp_raise_sigfpe(unsigned int sicode, struct pt_regs *regs)
{
siginfo_t info;
clear_siginfo(&info);
info.si_signo = SIGFPE;
info.si_code = sicode;
info.si_addr = (void __user *)(instruction_pointer(regs) - 4);
/*
* This is the same as NWFPE, because it's not clear what
* this is used for
@ -230,7 +223,9 @@ static void vfp_raise_sigfpe(unsigned int sicode, struct pt_regs *regs)
current->thread.error_code = 0;
current->thread.trap_no = 6;
send_sig_info(SIGFPE, &info, current);
send_sig_fault(SIGFPE, sicode,
(void __user *)(instruction_pointer(regs) - 4),
current);
}
static void vfp_panic(char *reason, u32 inst)