diff options
Diffstat (limited to 'arch/arm64/mm/fault.c')
| -rw-r--r-- | arch/arm64/mm/fault.c | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 959c4a565c8e..66c295019a9a 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -362,15 +362,10 @@ static void do_bad_area(unsigned long addr, unsigned int esr, struct pt_regs *re */ if (user_mode(regs)) { const struct fault_info *inf = esr_to_fault_info(esr); - struct siginfo si; - - clear_siginfo(&si); - si.si_signo = inf->sig; - si.si_code = inf->code; - si.si_addr = (void __user *)addr; set_thread_esr(addr, esr); - arm64_force_sig_info(&si, inf->name); + arm64_force_sig_fault(inf->sig, inf->code, (void __user *)addr, + inf->name); } else { __do_kernel_fault(addr, esr, regs); } @@ -570,11 +565,8 @@ retry: * We had some memory, but were unable to successfully fix up * this page fault. */ - clear_siginfo(&si); - si.si_signo = SIGBUS; - si.si_code = BUS_ADRERR; - si.si_addr = (void __user *)addr; - arm64_force_sig_info(&si, inf->name); + arm64_force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)addr, + inf->name); } else if (fault & (VM_FAULT_HWPOISON_LARGE | VM_FAULT_HWPOISON)) { unsigned int lsb; @@ -593,12 +585,10 @@ retry: * Something tried to access memory that isn't in our memory * map. */ - clear_siginfo(&si); - si.si_signo = SIGSEGV; - si.si_code = fault == VM_FAULT_BADACCESS ? - SEGV_ACCERR : SEGV_MAPERR; - si.si_addr = (void __user *)addr; - arm64_force_sig_info(&si, inf->name); + arm64_force_sig_fault(SIGSEGV, + fault == VM_FAULT_BADACCESS ? SEGV_ACCERR : SEGV_MAPERR, + (void __user *)addr, + inf->name); } return 0; |