From 77c70728db9fb2d7698e8228f9978197c8f4f411 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Tue, 18 Sep 2018 11:26:32 +0200 Subject: [PATCH] signal/powerpc: Simplify _exception_pkey by using force_sig_pkuerr Call force_sig_pkuerr directly instead of rolling it by hand in _exception_pkey. Reviewed-by: Stephen Rothwell Signed-off-by: "Eric W. Biederman" --- arch/powerpc/kernel/traps.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index e5ea692..ab1bd06 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -364,18 +364,10 @@ static bool exception_common(int signr, struct pt_regs *regs, int code, void _exception_pkey(struct pt_regs *regs, unsigned long addr, int key) { - siginfo_t info; - if (!exception_common(SIGSEGV, regs, SEGV_PKUERR, addr)) return; - clear_siginfo(&info); - info.si_signo = SIGSEGV; - info.si_code = SEGV_PKUERR; - info.si_addr = (void __user *) addr; - info.si_pkey = key; - - force_sig_info(info.si_signo, &info, current); + force_sig_pkuerr((void __user *) addr, key); } void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr) -- 2.7.4