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Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/kernel/kprobes.c2
-rw-r--r--arch/s390/kernel/ptrace.c5
-rw-r--r--arch/s390/mm/fault.c2
3 files changed, 3 insertions, 6 deletions
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index e40373d9fbc..c5549a20628 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -33,6 +33,8 @@
DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL;
DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk);
+struct kretprobe_blackpoint kretprobe_blacklist[] = {{NULL, NULL}};
+
int __kprobes arch_prepare_kprobe(struct kprobe *p)
{
/* Make sure the probe isn't going on a difficult instruction */
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index f4503ca2763..1d81bf9488a 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -683,11 +683,6 @@ do_ptrace(struct task_struct *child, long request, long addr, long data)
wake_up_process(child);
return 0;
- case PTRACE_DETACH:
- /* detach a process that was attached. */
- return ptrace_detach(child, data);
-
-
/* Do requests that differ for 31/64 bit */
default:
#ifdef CONFIG_COMPAT
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 4c1ac341ec8..14c241ccdd4 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -218,7 +218,7 @@ static int do_out_of_memory(struct pt_regs *regs, unsigned long error_code,
}
printk("VM: killing process %s\n", tsk->comm);
if (regs->psw.mask & PSW_MASK_PSTATE)
- do_exit(SIGKILL);
+ do_group_exit(SIGKILL);
do_no_context(regs, error_code, address);
return 0;
}