From: Mathieu Maret <mathieu.maret@gmail.com>
Date: Tue, 15 Apr 2014 10:03:05 +0000 (+0200)
Subject: staging: binder: add __user annotation in binder.c
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1b4ce188c6c54bda40d8165c1f5fa41949b451d5;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

staging: binder: add __user annotation in binder.c

Add __user to binder_version to correct sparse warning.
Reduce line size to fit to coding style.

Change-Id: I8694fb5a082721c69d1596b2853c5d4899f6536b
Signed-off-by: Mathieu Maret <mathieu.maret@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Git-commit: 9c5197b7a50ae6a323b0281826fb36ab6389d74e
Git-repo: https://android.googlesource.com/kernel/common.git
Signed-off-by: Ian Maund <imaund@codeaurora.org>
---

diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c
index 9d451e23d97..669fbd90ff8 100644
--- a/drivers/staging/android/binder.c
+++ b/drivers/staging/android/binder.c
@@ -2715,16 +2715,20 @@ static long binder_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 		binder_free_thread(proc, thread);
 		thread = NULL;
 		break;
-	case BINDER_VERSION:
+	case BINDER_VERSION: {
+		struct binder_version __user *ver = ubuf;
+
 		if (size != sizeof(struct binder_version)) {
 			ret = -EINVAL;
 			goto err;
 		}
-		if (put_user(BINDER_CURRENT_PROTOCOL_VERSION, &((struct binder_version *)ubuf)->protocol_version)) {
+		if (put_user(BINDER_CURRENT_PROTOCOL_VERSION,
+			     &ver->protocol_version)) {
 			ret = -EINVAL;
 			goto err;
 		}
 		break;
+	}
 	default:
 		ret = -EINVAL;
 		goto err;