linux-kernel - [PATCH 1/2] binder: fix the missing BR_FROZEN_REPLY in binder_return

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Date:   Fri,  9 Apr 2021 17:40:45 +0800
From:   Hang Lu <hangl@...eaurora.org>
To:     tkjos@...gle.com, gregkh@...uxfoundation.org
Cc:     tkjos@...roid.com, maco@...roid.com, arve@...roid.com,
        joel@...lfernandes.org, christian@...uner.io, hridya@...gle.com,
        surenb@...gle.com, rdunlap@...radead.org,
        linux-kernel@...r.kernel.org, Hang Lu <hangl@...eaurora.org>
Subject: [PATCH 1/2] binder: fix the missing BR_FROZEN_REPLY in binder_return_strings

Add BR_FROZEN_REPLY in binder_return_strings to support stat function.

Fixes: ae28c1be1e54 ("binder: BINDER_GET_FROZEN_INFO ioctl")
Signed-off-by: Hang Lu <hangl@...eaurora.org>
---
 drivers/android/binder.c          | 3 ++-
 drivers/android/binder_internal.h | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index e1a484a..be34da3 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -5559,7 +5559,8 @@ static const char * const binder_return_strings[] = {
 	"BR_FINISHED",
 	"BR_DEAD_BINDER",
 	"BR_CLEAR_DEATH_NOTIFICATION_DONE",
-	"BR_FAILED_REPLY"
+	"BR_FAILED_REPLY",
+	"BR_FROZEN_REPLY",
 };
 
 static const char * const binder_command_strings[] = {
diff --git a/drivers/android/binder_internal.h b/drivers/android/binder_internal.h
index 2872a7d..a507166 100644
--- a/drivers/android/binder_internal.h
+++ b/drivers/android/binder_internal.h
@@ -155,7 +155,7 @@ enum binder_stat_types {
 };
 
 struct binder_stats {
-	atomic_t br[_IOC_NR(BR_FAILED_REPLY) + 1];
+	atomic_t br[_IOC_NR(BR_FROZEN_REPLY) + 1];
 	atomic_t bc[_IOC_NR(BC_REPLY_SG) + 1];
 	atomic_t obj_created[BINDER_STAT_COUNT];
 	atomic_t obj_deleted[BINDER_STAT_COUNT];
-- 
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