From 9f2ee693890a8dea723cf789622004cbb75959f8 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Tue, 18 Sep 2018 09:19:24 +0200 Subject: [PATCH] signal/powerpc: Remove pkey parameter from __bad_area There are no callers of __bad_area that pass in a pkey parameter so it makes no sense to take one. Reviewed-by: Stephen Rothwell Signed-off-by: "Eric W. Biederman" --- arch/powerpc/mm/fault.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index 22d7f87..e5725fa 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -124,8 +124,7 @@ static noinline int bad_area_nosemaphore(struct pt_regs *regs, unsigned long add return __bad_area_nosemaphore(regs, address, SEGV_MAPERR, 0); } -static int __bad_area(struct pt_regs *regs, unsigned long address, int si_code, - int pkey) +static int __bad_area(struct pt_regs *regs, unsigned long address, int si_code) { struct mm_struct *mm = current->mm; @@ -135,12 +134,12 @@ static int __bad_area(struct pt_regs *regs, unsigned long address, int si_code, */ up_read(&mm->mmap_sem); - return __bad_area_nosemaphore(regs, address, si_code, pkey); + return __bad_area_nosemaphore(regs, address, si_code, 0); } static noinline int bad_area(struct pt_regs *regs, unsigned long address) { - return __bad_area(regs, address, SEGV_MAPERR, 0); + return __bad_area(regs, address, SEGV_MAPERR); } static int bad_key_fault_exception(struct pt_regs *regs, unsigned long address, @@ -151,7 +150,7 @@ static int bad_key_fault_exception(struct pt_regs *regs, unsigned long address, static noinline int bad_access(struct pt_regs *regs, unsigned long address) { - return __bad_area(regs, address, SEGV_ACCERR, 0); + return __bad_area(regs, address, SEGV_ACCERR); } static int do_sigbus(struct pt_regs *regs, unsigned long address, -- 2.7.4