diff options
Diffstat (limited to 'arch/m68k/mm/fault.c')
| -rw-r--r-- | arch/m68k/mm/fault.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c index 03253c4f8e6a..9b6163c05a75 100644 --- a/arch/m68k/mm/fault.c +++ b/arch/m68k/mm/fault.c @@ -21,35 +21,32 @@ extern void die_if_kernel(char *, struct pt_regs *, long); int send_fault_sig(struct pt_regs *regs) { - siginfo_t siginfo; + int signo, si_code; + void __user *addr; - clear_siginfo(&siginfo); - siginfo.si_signo = current->thread.signo; - siginfo.si_code = current->thread.code; - siginfo.si_addr = (void *)current->thread.faddr; - pr_debug("send_fault_sig: %p,%d,%d\n", siginfo.si_addr, - siginfo.si_signo, siginfo.si_code); + signo = current->thread.signo; + si_code = current->thread.code; + addr = (void __user *)current->thread.faddr; + pr_debug("send_fault_sig: %p,%d,%d\n", addr, signo, si_code); if (user_mode(regs)) { - force_sig_info(siginfo.si_signo, - &siginfo, current); + force_sig_fault(signo, si_code, addr, current); } else { if (fixup_exception(regs)) return -1; - //if (siginfo.si_signo == SIGBUS) - // force_sig_info(siginfo.si_signo, - // &siginfo, current); + //if (signo == SIGBUS) + // force_sig_fault(si_signo, si_code, addr, current); /* * Oops. The kernel tried to access some bad page. We'll have to * terminate things with extreme prejudice. */ - if ((unsigned long)siginfo.si_addr < PAGE_SIZE) + if ((unsigned long)addr < PAGE_SIZE) pr_alert("Unable to handle kernel NULL pointer dereference"); else pr_alert("Unable to handle kernel access"); - pr_cont(" at virtual address %p\n", siginfo.si_addr); + pr_cont(" at virtual address %p\n", addr); die_if_kernel("Oops", regs, 0 /*error_code*/); do_exit(SIGKILL); } @@ -73,7 +70,7 @@ int do_page_fault(struct pt_regs *regs, unsigned long address, { struct mm_struct *mm = current->mm; struct vm_area_struct * vma; - int fault; + vm_fault_t fault; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; pr_debug("do page fault:\nregs->sr=%#x, regs->pc=%#lx, address=%#lx, %ld, %p\n", @@ -139,7 +136,7 @@ good_area: */ fault = handle_mm_fault(vma, address, flags); - pr_debug("handle_mm_fault returns %d\n", fault); + pr_debug("handle_mm_fault returns %x\n", fault); if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) return 0; |