From 4216c909aa56e8d5490a2fdd2dad536ccf4673fe Mon Sep 17 00:00:00 2001 From: Sven Eckelmann Date: Thu, 12 May 2022 14:29:10 +0200 Subject: [PATCH] batman-adv: Fix build with kernel 5.15.38 The build failed in this kernel due to some missing implicit includes: build_dir/target-aarch64_cortex-a53_musl/linux-mediatek_mt7622/batman-adv-2022.1/compat-hacks.h:64:42: warning: 'struct sk_buff' declared inside parameter list will not be visible outside of this definition or declaration 64 | static inline int batadv_netif_rx(struct sk_buff *skb) | ^~~~~~~ build_dir/target-aarch64_cortex-a53_musl/linux-mediatek_mt7622/batman-adv-2022.1/compat-hacks.h: In function 'batadv_netif_rx': build_dir/target-aarch64_cortex-a53_musl/linux-mediatek_mt7622/batman-adv-2022.1/compat-hacks.h:66:13: error: implicit declaration of function 'in_interrupt' [-Werror=implicit-function-declaration] 66 | if (in_interrupt()) | ^~~~~~~~~~~~ build_dir/target-aarch64_cortex-a53_musl/linux-mediatek_mt7622/batman-adv-2022.1/compat-hacks.h:67:24: error: implicit declaration of function 'netif_rx' [-Werror=implicit-function-declaration] 67 | return netif_rx(skb); | ^~~~~~~~ build_dir/target-aarch64_cortex-a53_musl/linux-mediatek_mt7622/batman-adv-2022.1/compat-hacks.h:69:24: error: implicit declaration of function 'netif_rx_ni' [-Werror=implicit-function-declaration] 69 | return netif_rx_ni(skb); | ^~~~~~~~~~~ In file included from : ./include/linux/netdevice.h: At top level: build_dir/target-aarch64_cortex-a53_musl/linux-mediatek_mt7622/batman-adv-2022.1/compat-hacks.h:71:18: error: conflicting types for 'batadv_netif_rx'; have 'int(struct sk_buff *)' 71 | #define netif_rx batadv_netif_rx | ^~~~~~~~~~~~~~~ ./include/linux/netdevice.h:4029:5: note: in expansion of macro 'netif_rx' 4029 | int netif_rx(struct sk_buff *skb); | ^~~~~~~~ build_dir/target-aarch64_cortex-a53_musl/linux-mediatek_mt7622/batman-adv-2022.1/compat-hacks.h:64:19: note: previous definition of 'batadv_netif_rx' with type 'int(struct sk_buff *)' 64 | static inline int batadv_netif_rx(struct sk_buff *skb) | ^~~~~~~~~~~~~~~ cc1: some warnings being treated as errors Reported-by: Chen Minqiang Fixes: b65a8ca03aec ("batman-adv: update to version 2022.1") Signed-off-by: Sven Eckelmann --- batman-adv/src/compat-hacks.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/batman-adv/src/compat-hacks.h b/batman-adv/src/compat-hacks.h index 8b8ac53..6938955 100644 --- a/batman-adv/src/compat-hacks.h +++ b/batman-adv/src/compat-hacks.h @@ -61,6 +61,8 @@ static inline void batadv_eth_hw_addr_set(struct net_device *dev, #if LINUX_VERSION_IS_LESS(5, 18, 0) +#include + static inline int batadv_netif_rx(struct sk_buff *skb) { if (in_interrupt())