diff options
Diffstat (limited to 'arch/arc/mm/fault.c')
-rw-r--r-- | arch/arc/mm/fault.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c index a0b7bd6d030d..c9da6102eb4f 100644 --- a/arch/arc/mm/fault.c +++ b/arch/arc/mm/fault.c @@ -15,6 +15,7 @@ #include <linux/uaccess.h> #include <linux/kdebug.h> #include <linux/perf_event.h> +#include <linux/mm_types.h> #include <asm/pgalloc.h> #include <asm/mmu.h> @@ -65,8 +66,9 @@ void do_page_fault(unsigned long address, struct pt_regs *regs) struct vm_area_struct *vma = NULL; struct task_struct *tsk = current; struct mm_struct *mm = tsk->mm; - siginfo_t info; - int fault, ret; + int si_code; + int ret; + vm_fault_t fault; int write = regs->ecr_cause & ECR_C_PROTV_STORE; /* ST/EX */ unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; @@ -87,7 +89,7 @@ void do_page_fault(unsigned long address, struct pt_regs *regs) return; } - info.si_code = SEGV_MAPERR; + si_code = SEGV_MAPERR; /* * If we're in an interrupt or have no user @@ -115,7 +117,7 @@ retry: * we can handle it.. */ good_area: - info.si_code = SEGV_ACCERR; + si_code = SEGV_ACCERR; /* Handle protection violation, execute on heap or stack */ @@ -195,11 +197,7 @@ bad_area_nosemaphore: /* User mode accesses just cause a SIGSEGV */ if (user_mode(regs)) { tsk->thread.fault_address = address; - info.si_signo = SIGSEGV; - info.si_errno = 0; - /* info.si_code has been set above */ - info.si_addr = (void __user *)address; - force_sig_info(SIGSEGV, &info, tsk); + force_sig_fault(SIGSEGV, si_code, (void __user *)address, tsk); return; } @@ -234,9 +232,5 @@ do_sigbus: goto no_context; tsk->thread.fault_address = address; - info.si_signo = SIGBUS; - info.si_errno = 0; - info.si_code = BUS_ADRERR; - info.si_addr = (void __user *)address; - force_sig_info(SIGBUS, &info, tsk); + force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, tsk); } |