---

yaml --- r: 281409 b: refs/heads/master c: b72a7c8 h: refs/heads/master i: 281407: 08f1203 v: v3
git-mirror · Dec 22, 2011 · 3bea085 · 3bea085
1 parent d87ff00
commit 3bea085
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d1840eda7add1d0fdee5cf7ad2ac7ad0f656eecb
+refs/heads/master: b72a7c859efc9e0cf13600b30a555457a08dd86f
diff --git a/trunk/drivers/staging/bcm/Bcmchar.c b/trunk/drivers/staging/bcm/Bcmchar.c
@@ -999,11 +999,15 @@ static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
 	}
 
 	case IOCTL_BCM_GET_DRIVER_VERSION: {
+		ulong len;
+
 		/* Copy Ioctl Buffer structure */
 		if (copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
 			return -EFAULT;
 
-		if (copy_to_user(IoBuffer.OutputBuffer, VER_FILEVERSION_STR, IoBuffer.OutputLength))
+		len = min_t(ulong, IoBuffer.OutputLength, strlen(VER_FILEVERSION_STR) + 1);
+
+		if (copy_to_user(IoBuffer.OutputBuffer, VER_FILEVERSION_STR, len))
 			return -EFAULT;
 		Status = STATUS_SUCCESS;
 		break;