From: Sven Eckelmann sven@narfation.org
[ Upstream commit 4bba9dab86b6ac15ca560ef1f2b5aa4529cbf784 ]
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 Signed-off-by: Sasha Levin sashal@kernel.org --- net/batman-adv/bridge_loop_avoidance.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index e71a35a3950de..557d7fdf0b8dc 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -37,6 +37,7 @@ #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>