From: Szymon Janc <szymon.janc@codecoup.pl>
Date: Tue, 25 Apr 2017 01:25:04 +0000 (-0700)
Subject: Bluetooth: Fix user channel for 32bit userspace on 64bit kernel
X-Git-Tag: v3.2.92~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=03e1c5f461a85aea88cdb424c27a8f2ec4a75bf3;p=pandora-kernel.git

Bluetooth: Fix user channel for 32bit userspace on 64bit kernel

commit ab89f0bdd63a3721f7cd3f064f39fc4ac7ca14d4 upstream.

Running 32bit userspace on 64bit kernel results in MSG_CMSG_COMPAT being
defined as 0x80000000. This results in sendmsg failure if used from 32bit
userspace running on 64bit kernel. Fix this by accounting for MSG_CMSG_COMPAT
in flags check in hci_sock_sendmsg.

Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
Signed-off-by: Marko Kiiskila <marko@runtime.io>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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