diff options
Diffstat (limited to 'arch/mips64/mm/fault.c')
| -rw-r--r-- | arch/mips64/mm/fault.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/mips64/mm/fault.c b/arch/mips64/mm/fault.c index 772aa0475..b7a9e2b8f 100644 --- a/arch/mips64/mm/fault.c +++ b/arch/mips64/mm/fault.c @@ -1,4 +1,4 @@ -/* $Id: fault.c,v 1.4 1999/12/04 03:59:00 ralf Exp $ +/* $Id: fault.c,v 1.5 2000/02/04 07:40:24 ralf Exp $ * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -50,6 +50,7 @@ do_page_fault(struct pt_regs *regs, unsigned long write, unsigned long address) struct vm_area_struct * vma; struct task_struct *tsk = current; struct mm_struct *mm = tsk->mm; + int si_code = SEGV_MAPERR; unsigned long fixup; /* @@ -77,6 +78,8 @@ do_page_fault(struct pt_regs *regs, unsigned long write, unsigned long address) * we can handle it.. */ good_area: + si_code = SEGV_ACCERR; + if (write) { if (!(vma->vm_flags & VM_WRITE)) goto bad_area; @@ -109,6 +112,7 @@ bad_area: up(&mm->mmap_sem); if (user_mode(regs)) { + struct siginfo si; tsk->thread.cp0_badvaddr = address; tsk->thread.error_code = write; #if 0 @@ -120,7 +124,10 @@ bad_area: (unsigned long) regs->cp0_epc, (unsigned long) regs->regs[31]); #endif - force_sig(SIGSEGV, tsk); + si.si_signo = SIGSEGV; + si.si_code = si_code; + si.si_addr = (void *) address; + force_sig_info(SIGSEGV, &si, tsk); return; } |