diff options
Diffstat (limited to 'arch/arm64/mm/fault.c')
| -rw-r--r-- | arch/arm64/mm/fault.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 7df3d8b561c2..ab85533e2255 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -424,6 +424,7 @@ static bool is_el0_instruction_abort(unsigned int esr) static int __kprobes do_page_fault(unsigned long addr, unsigned int esr, struct pt_regs *regs) { + const struct fault_info *inf; struct task_struct *tsk; struct mm_struct *mm; struct siginfo si; @@ -562,6 +563,7 @@ retry: return 0; } + inf = esr_to_fault_info(esr); if (fault & VM_FAULT_SIGBUS) { /* * We had some memory, but were unable to successfully fix up @@ -572,7 +574,7 @@ retry: si.si_code = BUS_ADRERR; si.si_addr = (void __user *)addr; set_thread_esr(addr, esr); - arm64_force_sig_info(&si, esr_to_fault_info(esr)->name); + arm64_force_sig_info(&si, inf->name); } else if (fault & (VM_FAULT_HWPOISON_LARGE | VM_FAULT_HWPOISON)) { unsigned int lsb; @@ -586,7 +588,7 @@ retry: si.si_addr = (void __user *)addr; si.si_addr_lsb = lsb; set_thread_esr(addr, esr); - arm64_force_sig_info(&si, esr_to_fault_info(esr)->name); + arm64_force_sig_info(&si, inf->name); } else { /* * Something tried to access memory that isn't in our memory @@ -598,7 +600,7 @@ retry: SEGV_ACCERR : SEGV_MAPERR; si.si_addr = (void __user *)addr; set_thread_esr(addr, esr); - arm64_force_sig_info(&si, esr_to_fault_info(esr)->name); + arm64_force_sig_info(&si, inf->name); } return 0; |