diff options
| -rw-r--r-- | arch/arm64/kernel/debug-monitors.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c index 2676b865524..98ba5c8c514 100644 --- a/arch/arm64/kernel/debug-monitors.c +++ b/arch/arm64/kernel/debug-monitors.c @@ -306,6 +306,9 @@ static int brk_handler(unsigned long addr, unsigned int esr, { siginfo_t info; + if (call_break_hook(regs, esr) == DBG_HOOK_HANDLED) + return 0; + if (user_mode(regs)) { info = (siginfo_t) { .si_signo = SIGTRAP, @@ -315,12 +318,11 @@ static int brk_handler(unsigned long addr, unsigned int esr, }; force_sig_info(SIGTRAP, &info, current); - } else if (call_break_hook(regs, esr) != DBG_HOOK_HANDLED) { + return 0; + } else { pr_warning("Unexpected kernel BRK exception at EL1\n"); return -EFAULT; } - - return 0; } int aarch32_break_handler(struct pt_regs *regs) |