diff options
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/kernel/fpsimd.c | 2 | ||||
| -rw-r--r-- | arch/arm64/kernel/sys_compat.c | 1 | ||||
| -rw-r--r-- | arch/arm64/kernel/traps.c | 1 | ||||
| -rw-r--r-- | arch/arm64/mm/fault.c | 18 |
4 files changed, 15 insertions, 7 deletions
diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c index 87a35364e750..4bcdd0318729 100644 --- a/arch/arm64/kernel/fpsimd.c +++ b/arch/arm64/kernel/fpsimd.c @@ -882,7 +882,7 @@ asmlinkage void do_fpsimd_exc(unsigned int esr, struct pt_regs *regs) si_code = FPE_FLTRES; } - memset(&info, 0, sizeof(info)); + clear_siginfo(&info); info.si_signo = SIGFPE; info.si_code = si_code; info.si_addr = (void __user *)instruction_pointer(regs); diff --git a/arch/arm64/kernel/sys_compat.c b/arch/arm64/kernel/sys_compat.c index 93ab57dcfc14..a6109825eeb9 100644 --- a/arch/arm64/kernel/sys_compat.c +++ b/arch/arm64/kernel/sys_compat.c @@ -112,6 +112,7 @@ long compat_arm_syscall(struct pt_regs *regs) break; } + clear_siginfo(&info); info.si_signo = SIGILL; info.si_errno = 0; info.si_code = ILL_ILLTRP; diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index 8bbdc17e49df..d399d459397b 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -635,6 +635,7 @@ asmlinkage void bad_el0_sync(struct pt_regs *regs, int reason, unsigned int esr) siginfo_t info; void __user *pc = (void __user *)instruction_pointer(regs); + clear_siginfo(&info); info.si_signo = SIGILL; info.si_errno = 0; info.si_code = ILL_ILLOPC; diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 2af3dd89bcdb..576f15153080 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -356,11 +356,12 @@ 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 = { - .si_signo = inf->sig, - .si_code = inf->code, - .si_addr = (void __user *)addr, - }; + struct siginfo si; + + clear_siginfo(&si); + si.si_signo = inf->sig; + si.si_code = inf->code; + si.si_addr = (void __user *)addr; __do_user_fault(&si, esr); } else { @@ -634,6 +635,7 @@ static int do_sea(unsigned long addr, unsigned int esr, struct pt_regs *regs) nmi_exit(); } + clear_siginfo(&info); info.si_signo = inf->sig; info.si_errno = 0; info.si_code = inf->code; @@ -738,6 +740,7 @@ asmlinkage void __exception do_mem_abort(unsigned long addr, unsigned int esr, show_pte(addr); } + clear_siginfo(&info); info.si_signo = inf->sig; info.si_errno = 0; info.si_code = inf->code; @@ -780,6 +783,7 @@ asmlinkage void __exception do_sp_pc_abort(unsigned long addr, local_irq_enable(); } + clear_siginfo(&info); info.si_signo = SIGBUS; info.si_errno = 0; info.si_code = BUS_ADRALN; @@ -823,7 +827,6 @@ asmlinkage int __exception do_debug_exception(unsigned long addr, struct pt_regs *regs) { const struct fault_info *inf = debug_fault_info + DBG_ESR_EVT(esr); - struct siginfo info; int rv; /* @@ -839,6 +842,9 @@ asmlinkage int __exception do_debug_exception(unsigned long addr, if (!inf->fn(addr, esr, regs)) { rv = 1; } else { + struct siginfo info; + + clear_siginfo(&info); info.si_signo = inf->sig; info.si_errno = 0; info.si_code = inf->code; |