diff options
Diffstat (limited to 'arch/ia64/kernel')
| -rw-r--r-- | arch/ia64/kernel/kprobes.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index 027d656664d..41e80b42d3f 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -419,10 +419,11 @@ static void prepare_ss(struct kprobe *p, struct pt_regs *regs) ia64_psr(regs)->ss = 1; } -static int pre_kprobes_handler(struct pt_regs *regs) +static int pre_kprobes_handler(struct die_args *args) { struct kprobe *p; int ret = 0; + struct pt_regs *regs = args->regs; kprobe_opcode_t *addr = (kprobe_opcode_t *)instruction_pointer(regs); preempt_disable(); @@ -437,7 +438,7 @@ static int pre_kprobes_handler(struct pt_regs *regs) } arch_disarm_kprobe(p); ret = 1; - } else { + } else if (args->err == __IA64_BREAK_JPROBE) { /* * jprobe instrumented function just completed */ @@ -445,6 +446,9 @@ static int pre_kprobes_handler(struct pt_regs *regs) if (p->break_handler && p->break_handler(p, regs)) { goto ss_probe; } + } else { + /* Not our break */ + goto no_kprobe; } } @@ -515,7 +519,7 @@ int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, struct die_args *args = (struct die_args *)data; switch(val) { case DIE_BREAK: - if (pre_kprobes_handler(args->regs)) + if (pre_kprobes_handler(args)) return NOTIFY_STOP; break; case DIE_SS: |