Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
[firefly-linux-kernel-4.4.55.git] / drivers / android / binder.c
index 1db376184955d6c189af49e0679218d6bff975d4..57f52a2afa356788d4ee18f02867361da2b20a26 100644 (file)
@@ -2081,7 +2081,7 @@ static int binder_thread_write(struct binder_proc *proc,
                        if (get_user(cookie, (binder_uintptr_t __user *)ptr))
                                return -EFAULT;
 
-                       ptr += sizeof(void *);
+                       ptr += sizeof(cookie);
                        list_for_each_entry(w, &proc->delivered_death, entry) {
                                struct binder_ref_death *tmp_death = container_of(w, struct binder_ref_death, work);
 
@@ -3600,13 +3600,24 @@ static int binder_transactions_show(struct seq_file *m, void *unused)
 
 static int binder_proc_show(struct seq_file *m, void *unused)
 {
+       struct binder_proc *itr;
        struct binder_proc *proc = m->private;
        int do_lock = !binder_debug_no_lock;
+       bool valid_proc = false;
 
        if (do_lock)
                binder_lock(__func__);
-       seq_puts(m, "binder proc state:\n");
-       print_binder_proc(m, proc, 1);
+
+       hlist_for_each_entry(itr, &binder_procs, proc_node) {
+               if (itr == proc) {
+                       valid_proc = true;
+                       break;
+               }
+       }
+       if (valid_proc) {
+               seq_puts(m, "binder proc state:\n");
+               print_binder_proc(m, proc, 1);
+       }
        if (do_lock)
                binder_unlock(__func__);
        return 0;