diff options
Diffstat (limited to 'arch/nds32/mm/fault.c')
| -rw-r--r-- | arch/nds32/mm/fault.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/arch/nds32/mm/fault.c b/arch/nds32/mm/fault.c index 876ee01ff80a..9bdb7c3ecbb6 100644 --- a/arch/nds32/mm/fault.c +++ b/arch/nds32/mm/fault.c @@ -72,16 +72,15 @@ void do_page_fault(unsigned long entry, unsigned long addr, struct task_struct *tsk; struct mm_struct *mm; struct vm_area_struct *vma; - siginfo_t info; + int si_code; int fault; unsigned int mask = VM_READ | VM_WRITE | VM_EXEC; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; - clear_siginfo(&info); error_code = error_code & (ITYPE_mskINST | ITYPE_mskETYPE); tsk = current; mm = tsk->mm; - info.si_code = SEGV_MAPERR; + si_code = SEGV_MAPERR; /* * We fault-in kernel-space virtual memory on-demand. The * 'reference' page table is init_mm.pgd. @@ -162,7 +161,7 @@ retry: */ good_area: - info.si_code = SEGV_ACCERR; + si_code = SEGV_ACCERR; /* first do some preliminary protection checks */ if (entry == ENTRY_PTE_NOT_PRESENT) { @@ -267,11 +266,7 @@ bad_area_nosemaphore: tsk->thread.address = addr; tsk->thread.error_code = error_code; tsk->thread.trap_no = entry; - info.si_signo = SIGSEGV; - info.si_errno = 0; - /* info.si_code has been set above */ - info.si_addr = (void *)addr; - force_sig_info(SIGSEGV, &info, tsk); + force_sig_fault(SIGSEGV, si_code, (void __user *)addr, tsk); return; } @@ -340,11 +335,7 @@ do_sigbus: tsk->thread.address = addr; tsk->thread.error_code = error_code; tsk->thread.trap_no = entry; - info.si_signo = SIGBUS; - info.si_errno = 0; - info.si_code = BUS_ADRERR; - info.si_addr = (void *)addr; - force_sig_info(SIGBUS, &info, tsk); + force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)addr, tsk); return; |