From 7c03f0d6163a500b655467bd8306d435bef18a83 Mon Sep 17 00:00:00 2001 From: Todd Kjos Date: Thu, 29 Jun 2017 12:01:39 -0700 Subject: [PATCH] binder: remove unneeded cleanup code The buffer's transaction has already been freed before binder_deferred_release. No need to do it again. Signed-off-by: Todd Kjos Signed-off-by: Greg Kroah-Hartman --- drivers/android/binder.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/drivers/android/binder.c b/drivers/android/binder.c index 1097d056ea6b..2cbd7558fc3f 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -3631,7 +3631,6 @@ static int binder_node_release(struct binder_node *node, int refs) static void binder_deferred_release(struct binder_proc *proc) { - struct binder_transaction *t; struct binder_context *context = proc->context; struct rb_node *n; int threads, nodes, incoming_refs, outgoing_refs, buffers, @@ -3689,14 +3688,8 @@ static void binder_deferred_release(struct binder_proc *proc) buffer = rb_entry(n, struct binder_buffer, rb_node); - t = buffer->transaction; - if (t) { - t->buffer = NULL; - buffer->transaction = NULL; - pr_err("release proc %d, transaction %d, not freed\n", - proc->pid, t->debug_id); - /*BUG();*/ - } + /* Transaction should already have been freed */ + BUG_ON(buffer->transaction); binder_free_buf(proc, buffer); buffers++; -- 2.45.2