1 files changed, 7 insertions, 2 deletions

diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c
index 9c9c8fcdfbdc..51217d63285e 100644
--- a/arch/ia64/kernel/kprobes.c
+++ b/arch/ia64/kernel/kprobes.c
@@ -338,12 +338,13 @@ static void kretprobe_trampoline(void)
 int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs)
 {
         struct kretprobe_instance *ri = NULL;
-        struct hlist_head *head;
+        struct hlist_head *head, empty_rp;
         struct hlist_node *node, *tmp;
         unsigned long flags, orig_ret_address = 0;
         unsigned long trampoline_address =
                 ((struct fnptr *)kretprobe_trampoline)->ip;
 
+        INIT_HLIST_HEAD(&empty_rp);
         spin_lock_irqsave(&kretprobe_lock, flags);
         head = kretprobe_inst_table_head(current);
 
@@ -369,7 +370,7 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs)
                         ri->rp->handler(ri, regs);
 
                 orig_ret_address = (unsigned long)ri->ret_addr;
-                recycle_rp_inst(ri);
+                recycle_rp_inst(ri, &empty_rp);
 
                 if (orig_ret_address != trampoline_address)
                         /*
@@ -387,6 +388,10 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs)
         spin_unlock_irqrestore(&kretprobe_lock, flags);
         preempt_enable_no_resched();
 
+        hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) {
+                hlist_del(&ri->hlist);
+                kfree(ri);
+        }
         /*
          * By returning a non-zero value, we are telling
          * kprobe_handler() that we don't want the post_handler