1 files changed, 28 insertions, 2 deletions

diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c
index 7b0ba92e7e46..5d4610babd8a 100644
--- a/drivers/staging/android/binder.c
+++ b/drivers/staging/android/binder.c
@@ -567,7 +567,7 @@ static int binder_update_page_range(struct binder_proc *proc, int allocate,
 		page = &proc->pages[(page_addr - proc->buffer) / PAGE_SIZE];
 
 		BUG_ON(*page);
-		*page = alloc_page(GFP_KERNEL | __GFP_ZERO);
+		*page = alloc_page(GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO);
 		if (*page == NULL) {
 			pr_err("binder: %d: binder_alloc_buf failed "
 			       "for page at %p\n", proc->pid, page_addr);
@@ -2419,14 +2419,38 @@ static void binder_release_work(struct list_head *list)
 			struct binder_transaction *t;
 
 			t = container_of(w, struct binder_transaction, work);
-			if (t->buffer->target_node && !(t->flags & TF_ONE_WAY))
+			if (t->buffer->target_node &&
+			    !(t->flags & TF_ONE_WAY)) {
 				binder_send_failed_reply(t, BR_DEAD_REPLY);
+			} else {
+				binder_debug(BINDER_DEBUG_DEAD_TRANSACTION,
+					"binder: undelivered transaction %d\n",
+					t->debug_id);
+				t->buffer->transaction = NULL;
+				kfree(t);
+				binder_stats_deleted(BINDER_STAT_TRANSACTION);
+			}
 		} break;
 		case BINDER_WORK_TRANSACTION_COMPLETE: {
+			binder_debug(BINDER_DEBUG_DEAD_TRANSACTION,
+				"binder: undelivered TRANSACTION_COMPLETE\n");
 			kfree(w);
 			binder_stats_deleted(BINDER_STAT_TRANSACTION_COMPLETE);
 		} break;
+		case BINDER_WORK_DEAD_BINDER_AND_CLEAR:
+		case BINDER_WORK_CLEAR_DEATH_NOTIFICATION: {
+			struct binder_ref_death *death;
+
+			death = container_of(w, struct binder_ref_death, work);
+			binder_debug(BINDER_DEBUG_DEAD_TRANSACTION,
+				"binder: undelivered death notification, %p\n",
+				death->cookie);
+			kfree(death);
+			binder_stats_deleted(BINDER_STAT_DEATH);
+		} break;
 		default:
+			pr_err("binder: unexpected work type, %d, not freed\n",
+			       w->type);
 			break;
 		}
 	}
@@ -2899,6 +2923,7 @@ static void binder_deferred_release(struct binder_proc *proc)
 		nodes++;
 		rb_erase(&node->rb_node, &proc->nodes);
 		list_del_init(&node->work.entry);
+		binder_release_work(&node->async_todo);
 		if (hlist_empty(&node->refs)) {
 			kfree(node);
 			binder_stats_deleted(BINDER_STAT_NODE);
@@ -2937,6 +2962,7 @@ static void binder_deferred_release(struct binder_proc *proc)
 		binder_delete_ref(ref);
 	}
 	binder_release_work(&proc->todo);
+	binder_release_work(&proc->delivered_death);
 	buffers = 0;
 
 	while ((n = rb_first(&proc->allocated_buffers))) {