diff options
Diffstat (limited to 'arch/xtensa/mm/fault.c')
| -rw-r--r-- | arch/xtensa/mm/fault.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c index 8b9b6f44bb06..c111a833205a 100644 --- a/arch/xtensa/mm/fault.c +++ b/arch/xtensa/mm/fault.c @@ -39,13 +39,13 @@ void do_page_fault(struct pt_regs *regs) struct mm_struct *mm = current->mm; unsigned int exccause = regs->exccause; unsigned int address = regs->excvaddr; - siginfo_t info; + int code; int is_write, is_exec; int fault; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; - info.si_code = SEGV_MAPERR; + code = SEGV_MAPERR; /* We fault-in kernel-space virtual memory on-demand. The * 'reference' page table is init_mm.pgd. @@ -91,7 +91,7 @@ retry: */ good_area: - info.si_code = SEGV_ACCERR; + code = SEGV_ACCERR; if (is_write) { if (!(vma->vm_flags & VM_WRITE)) @@ -157,11 +157,7 @@ bad_area: if (user_mode(regs)) { current->thread.bad_vaddr = address; current->thread.error_code = is_write; - info.si_signo = SIGSEGV; - info.si_errno = 0; - /* info.si_code has been set above */ - info.si_addr = (void *) address; - force_sig_info(SIGSEGV, &info, current); + force_sig_fault(SIGSEGV, code, (void *) address, current); return; } bad_page_fault(regs, address, SIGSEGV); @@ -186,11 +182,7 @@ do_sigbus: * or user mode. */ current->thread.bad_vaddr = address; - info.si_code = SIGBUS; - info.si_errno = 0; - info.si_code = BUS_ADRERR; - info.si_addr = (void *) address; - force_sig_info(SIGBUS, &info, current); + force_sig_fault(SIGBUS, BUS_ADRERR, (void *) address, current); /* Kernel mode? Handle exceptions or die */ if (!user_mode(regs)) |