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Diffstat (limited to 'arch/arm64/kernel/ptrace.c')
-rw-r--r--arch/arm64/kernel/ptrace.c16
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);
}
/*