1 files changed, 13 insertions, 0 deletions

diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index e4f0fc62bd3e..3bb71e63a37e 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -246,6 +246,19 @@ static int __kprobes aggr_break_handler(struct kprobe *p, struct pt_regs *regs)
         return ret;
 }
 
+/* Walks the list and increments nmissed count for multiprobe case */
+void __kprobes kprobes_inc_nmissed_count(struct kprobe *p)
+{
+        struct kprobe *kp;
+        if (p->pre_handler != aggr_pre_handler) {
+                p->nmissed++;
+        } else {
+                list_for_each_entry_rcu(kp, &p->list, list)
+                        kp->nmissed++;
+        }
+        return;
+}
+
 /* Called with kretprobe_lock held */
 struct kretprobe_instance __kprobes *get_free_rp_inst(struct kretprobe *rp)
 {