The commit b296a6d53339 ("kernel.h: split out min()/max() et al. helpers") moved the min/max helper functionality from kernel.h to minmax.h. Adjust the kernel code accordingly to avoid fragile indirect includes.
Signed-off-by: Sven Eckelmann sven@narfation.org --- compat-include/linux/minmax.h | 20 ++++++++++++++++++++ net/batman-adv/bat_v.c | 1 + net/batman-adv/bat_v_elp.c | 1 + net/batman-adv/bat_v_ogm.c | 1 + net/batman-adv/fragmentation.c | 2 +- net/batman-adv/hard-interface.c | 1 + net/batman-adv/icmp_socket.c | 1 + net/batman-adv/main.c | 1 + net/batman-adv/netlink.c | 1 + net/batman-adv/tp_meter.c | 1 + 10 files changed, 29 insertions(+), 1 deletion(-) create mode 100644 compat-include/linux/minmax.h
diff --git a/compat-include/linux/minmax.h b/compat-include/linux/minmax.h new file mode 100644 index 00000000..4b19479b --- /dev/null +++ b/compat-include/linux/minmax.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (C) 2007-2020 B.A.T.M.A.N. contributors: + * + * Marek Lindner, Simon Wunderlich + * + * This file contains macros for maintaining compatibility with older versions + * of the Linux kernel. + */ + +#ifndef _NET_BATMAN_ADV_COMPAT_LINUX_MINMAX_H_ +#define _NET_BATMAN_ADV_COMPAT_LINUX_MINMAX_H_ + +#include <linux/version.h> +#if LINUX_VERSION_IS_GEQ(5, 10, 0) +#include_next <linux/minmax.h> +#else +#include <linux/kernel.h> +#endif + +#endif /* _NET_BATMAN_ADV_COMPAT_LINUX_MINMAX_H_ */ diff --git a/net/batman-adv/bat_v.c b/net/batman-adv/bat_v.c index 0ecaf1bb..e91d2c07 100644 --- a/net/batman-adv/bat_v.c +++ b/net/batman-adv/bat_v.c @@ -16,6 +16,7 @@ #include <linux/kernel.h> #include <linux/kref.h> #include <linux/list.h> +#include <linux/minmax.h> #include <linux/netdevice.h> #include <linux/netlink.h> #include <linux/rculist.h> diff --git a/net/batman-adv/bat_v_elp.c b/net/batman-adv/bat_v_elp.c index 79a7dfc3..0512ea6c 100644 --- a/net/batman-adv/bat_v_elp.c +++ b/net/batman-adv/bat_v_elp.c @@ -18,6 +18,7 @@ #include <linux/jiffies.h> #include <linux/kernel.h> #include <linux/kref.h> +#include <linux/minmax.h> #include <linux/netdevice.h> #include <linux/nl80211.h> #include <linux/prandom.h> diff --git a/net/batman-adv/bat_v_ogm.c b/net/batman-adv/bat_v_ogm.c index 8c1148fc..798d6598 100644 --- a/net/batman-adv/bat_v_ogm.c +++ b/net/batman-adv/bat_v_ogm.c @@ -18,6 +18,7 @@ #include <linux/kref.h> #include <linux/list.h> #include <linux/lockdep.h> +#include <linux/minmax.h> #include <linux/mutex.h> #include <linux/netdevice.h> #include <linux/prandom.h> diff --git a/net/batman-adv/fragmentation.c b/net/batman-adv/fragmentation.c index 9a47ef8b..97220e19 100644 --- a/net/batman-adv/fragmentation.c +++ b/net/batman-adv/fragmentation.c @@ -14,8 +14,8 @@ #include <linux/gfp.h> #include <linux/if_ether.h> #include <linux/jiffies.h> -#include <linux/kernel.h> #include <linux/lockdep.h> +#include <linux/minmax.h> #include <linux/netdevice.h> #include <linux/skbuff.h> #include <linux/slab.h> diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index dad99641..a28fb9ab 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -18,6 +18,7 @@ #include <linux/kref.h> #include <linux/limits.h> #include <linux/list.h> +#include <linux/minmax.h> #include <linux/mutex.h> #include <linux/netdevice.h> #include <linux/printk.h> diff --git a/net/batman-adv/icmp_socket.c b/net/batman-adv/icmp_socket.c index 8bdabc03..56de4bf2 100644 --- a/net/batman-adv/icmp_socket.c +++ b/net/batman-adv/icmp_socket.c @@ -20,6 +20,7 @@ #include <linux/if_ether.h> #include <linux/kernel.h> #include <linux/list.h> +#include <linux/minmax.h> #include <linux/module.h> #include <linux/netdevice.h> #include <linux/pkt_sched.h> diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c index 70fee9b4..293c62ed 100644 --- a/net/batman-adv/main.c +++ b/net/batman-adv/main.c @@ -23,6 +23,7 @@ #include <linux/kobject.h> #include <linux/kref.h> #include <linux/list.h> +#include <linux/minmax.h> #include <linux/module.h> #include <linux/netdevice.h> #include <linux/printk.h> diff --git a/net/batman-adv/netlink.c b/net/batman-adv/netlink.c index c7a55647..97bcf149 100644 --- a/net/batman-adv/netlink.c +++ b/net/batman-adv/netlink.c @@ -23,6 +23,7 @@ #include <linux/kernel.h> #include <linux/limits.h> #include <linux/list.h> +#include <linux/minmax.h> #include <linux/netdevice.h> #include <linux/netlink.h> #include <linux/printk.h> diff --git a/net/batman-adv/tp_meter.c b/net/batman-adv/tp_meter.c index db7e3774..d4e10005 100644 --- a/net/batman-adv/tp_meter.c +++ b/net/batman-adv/tp_meter.c @@ -23,6 +23,7 @@ #include <linux/kthread.h> #include <linux/limits.h> #include <linux/list.h> +#include <linux/minmax.h> #include <linux/netdevice.h> #include <linux/param.h> #include <linux/printk.h>