diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/s390/kernel/traps.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index aa0d7ee71c78..f0e5a320e2ec 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -490,8 +490,15 @@ static void illegal_op(struct pt_regs * regs, long interruption_code) #endif } else signal = SIGILL; - } else - signal = SIGILL; + } else { + /* + * If we get an illegal op in kernel mode, send it through the + * kprobes notifier. If kprobes doesn't pick it up, SIGILL + */ + if (notify_die(DIE_BPT, "bpt", regs, interruption_code, + 3, SIGTRAP) != NOTIFY_STOP) + signal = SIGILL; + } #ifdef CONFIG_MATHEMU if (signal == SIGFPE) |
