mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 15:32:33 +00:00
011f2c26f1
As usual these patches were extracted and rebased from the raspberry pi repo: https://github.com/raspberrypi/linux/tree/rpi-4.4.y Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
From 4f740b73749a855452f283909401139692633600 Mon Sep 17 00:00:00 2001
|
|
From: =?UTF-8?q?Amadeusz=20S=C5=82awi=C5=84ski?=
|
|
<amadeusz.slawinski@tieto.com>
|
|
Date: Thu, 14 Jul 2016 10:50:23 +0200
|
|
Subject: [PATCH] Bluetooth: Fix l2cap_sock_setsockopt() with optname BT_RCVMTU
|
|
MIME-Version: 1.0
|
|
Content-Type: text/plain; charset=UTF-8
|
|
Content-Transfer-Encoding: 8bit
|
|
|
|
commit 23bc6ab0a0912146fd674a0becc758c3162baabc upstream.
|
|
|
|
When we retrieve imtu value from userspace we should use 16 bit pointer
|
|
cast instead of 32 as it's defined that way in headers. Fixes setsockopt
|
|
calls on big-endian platforms.
|
|
|
|
Signed-off-by: Amadeusz Sławiński <amadeusz.slawinski@tieto.com>
|
|
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
---
|
|
net/bluetooth/l2cap_sock.c | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
--- a/net/bluetooth/l2cap_sock.c
|
|
+++ b/net/bluetooth/l2cap_sock.c
|
|
@@ -817,7 +817,7 @@ static int l2cap_sock_setsockopt(struct
|
|
break;
|
|
}
|
|
|
|
- if (get_user(opt, (u32 __user *) optval)) {
|
|
+ if (get_user(opt, (u16 __user *) optval)) {
|
|
err = -EFAULT;
|
|
break;
|
|
}
|