diff options
Diffstat (limited to 'arch/arm64/kernel/ptrace.c')
| -rw-r--r-- | arch/arm64/kernel/ptrace.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index 6219486fa25f..1710a2d01669 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -182,13 +182,7 @@ static void ptrace_hbptriggered(struct perf_event *bp, struct pt_regs *regs) { struct arch_hw_breakpoint *bkpt = counter_arch_bp(bp); - siginfo_t info; - - clear_siginfo(&info); - info.si_signo = SIGTRAP; - info.si_errno = 0; - info.si_code = TRAP_HWBKPT; - info.si_addr = (void __user *)(bkpt->trigger); + const char *desc = "Hardware breakpoint trap (ptrace)"; #ifdef CONFIG_COMPAT if (is_compat_task()) { @@ -208,10 +202,14 @@ static void ptrace_hbptriggered(struct perf_event *bp, break; } } - force_sig_ptrace_errno_trap(si_errno, (void __user *)bkpt->trigger); + arm64_force_sig_ptrace_errno_trap(si_errno, + (void __user *)bkpt->trigger, + desc); } #endif - arm64_force_sig_info(&info, "Hardware breakpoint trap (ptrace)", current); + arm64_force_sig_fault(SIGTRAP, TRAP_HWBKPT, + (void __user *)(bkpt->trigger), + desc); } /* |