From: Sven Eckelmann <sven@narfation.org>
Date: Mon, 14 Sep 2020 11:58:16 +0000 (+0200)
Subject: batman-adv: Add missing include for in_interrupt()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4bba9dab86b6ac15ca560ef1f2b5aa4529cbf784;p=linux.git

batman-adv: Add missing include for in_interrupt()

The fix for receiving (internally generated) bla packets outside the
interrupt context introduced the usage of in_interrupt(). But this
functionality is only defined in linux/preempt.h which was not included
with the same patch.

Fixes: 279e89b2281a ("batman-adv: bla: use netif_rx_ni when not in interrupt context")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
---

diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index d8c5d31706765..08419a2e6b955 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -25,6 +25,7 @@
 #include <linux/lockdep.h>
 #include <linux/netdevice.h>
 #include <linux/netlink.h>
+#include <linux/preempt.h>
 #include <linux/rculist.h>
 #include <linux/rcupdate.h>
 #include <linux/seq_file.h>