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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 <sfr@canb.auug.org.au>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
hifive-unleashed-5.1
Eric W. Biederman 2018-09-18 09:19:24 +02:00
parent f654fc07db
commit 9f2ee69389
1 changed files with 4 additions and 5 deletions
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9
arch/powerpc/mm/fault.c
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@ -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,