From b4d5557caa07a01796ca8a2d756eeaa5308f6876 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Sat, 22 Sep 2018 10:37:15 +0200 Subject: signal/arm64: Add and use arm64_force_sig_mceerr as appropriate Add arm64_force_sig_mceerr for consistency with arm64_force_sig_fault, and use it in the one location that can take advantage of it. This removes the fiddly filling out of siginfo before sending a signal reporting an memory error to userspace. Reviewed-by: Catalin Marinas Tested-by: Catalin Marinas Signed-off-by: "Eric W. Biederman" --- arch/arm64/kernel/traps.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/arm64/kernel') diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index 37a3309863e0..baa96dfffeec 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -255,6 +255,13 @@ void arm64_force_sig_fault(int signo, int code, void __user *addr, force_sig_fault(signo, code, addr, current); } +void arm64_force_sig_mceerr(int code, void __user *addr, short lsb, + const char *str) +{ + arm64_show_signal(SIGBUS, str); + force_sig_mceerr(code, addr, lsb, current); +} + void arm64_force_sig_info(struct siginfo *info, const char *str) { arm64_show_signal(info->si_signo, str); -- cgit v1.2.3