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    Subject[REVIEW][PATCH 14/20] signal/x86: Remove pkey parameter from mm_fault_error
    After the previous cleanups to do_sigbus and and bad_area_nosemaphore
    mm_fault_error no now longer uses it's pkey parameter. Therefore
    remove the unused parameter.

    Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
    ---
    arch/x86/mm/fault.c | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
    index 6886866c072d..7ba00519fa5d 100644
    --- a/arch/x86/mm/fault.c
    +++ b/arch/x86/mm/fault.c
    @@ -999,7 +999,7 @@ do_sigbus(struct pt_regs *regs, unsigned long error_code, unsigned long address,

    static noinline void
    mm_fault_error(struct pt_regs *regs, unsigned long error_code,
    - unsigned long address, u32 *pkey, vm_fault_t fault)
    + unsigned long address, vm_fault_t fault)
    {
    if (fatal_signal_pending(current) && !(error_code & X86_PF_USER)) {
    no_context(regs, error_code, address, 0, 0);
    @@ -1419,7 +1419,7 @@ __do_page_fault(struct pt_regs *regs, unsigned long error_code,

    up_read(&mm->mmap_sem);
    if (unlikely(fault & VM_FAULT_ERROR)) {
    - mm_fault_error(regs, error_code, address, &pkey, fault);
    + mm_fault_error(regs, error_code, address, fault);
    return;
    }

    --
    2.17.1
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