From 499b3d7743b97d63cdbf95dd66f878b154fcbbca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=86=B7=E9=92=A6=E8=A1=97?= <15390014138@163.com>
Date: Wed, 13 Oct 2021 06:19:02 +0000
Subject: [PATCH] =?UTF-8?q?update=20drivers/android/binder=5Falloc.c.=20?=
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---
 drivers/android/binder_alloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c
index 7caf74ad2405..ac08cbde138e 100644
--- a/drivers/android/binder_alloc.c
+++ b/drivers/android/binder_alloc.c
@@ -600,7 +600,7 @@ static void binder_delete_free_buffer(struct binder_alloc *alloc,
 	BUG_ON(alloc->buffers.next == &buffer->entry);
 	prev = binder_buffer_prev(buffer);
 	BUG_ON(!prev->free);
-	if (prev_buffer_end_page(prev) == buffer_start_page(buffer)) {
+	if (buffer_start_page(prev) == buffer_start_page(buffer)) {
 		to_free = false;
 		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
 				   "%d: merge free, buffer %pK share page with %pK\n",
-- 
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