Hi Tom, [auto build test WARNING on net-next/master]
url: https://github.com/0day-ci/linux/commits/Tom-Herbert/gtp-Additional-feature-support/20170919-143920 reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) vim +3958 include/linux/netdevice.h 5b33bc6e Tom Herbert 2017-09-18 3944 5b33bc6e Tom Herbert 2017-09-18 3945 /* rcu_read_lock() must be held */ 5b33bc6e Tom Herbert 2017-09-18 3946 static inline struct skb_gso_app *skb_gso_app_lookup(struct sk_buff *skb, 5b33bc6e Tom Herbert 2017-09-18 3947 netdev_features_t features, 5b33bc6e Tom Herbert 2017-09-18 3948 unsigned int check_flags) 5b33bc6e Tom Herbert 2017-09-18 3949 { 5b33bc6e Tom Herbert 2017-09-18 3950 struct skb_gso_app *app; 5b33bc6e Tom Herbert 2017-09-18 3951 int type; 5b33bc6e Tom Herbert 2017-09-18 3952 5b33bc6e Tom Herbert 2017-09-18 3953 if (!(skb_shinfo(skb)->gso_type & SKB_GSO_APP_MASK)) 5b33bc6e Tom Herbert 2017-09-18 3954 return false; 5b33bc6e Tom Herbert 2017-09-18 3955 5b33bc6e Tom Herbert 2017-09-18 3956 type = skb_gso_app_to_index(skb_shinfo(skb)->gso_type); 5b33bc6e Tom Herbert 2017-09-18 3957 5b33bc6e Tom Herbert 2017-09-18 @3958 app = rcu_dereference(skb_gso_apps[type]); 5b33bc6e Tom Herbert 2017-09-18 3959 if (app && app->gso_segment && 5b33bc6e Tom Herbert 2017-09-18 3960 (check_flags & app->check_flags)) 5b33bc6e Tom Herbert 2017-09-18 3961 return app; 5b33bc6e Tom Herbert 2017-09-18 3962 5b33bc6e Tom Herbert 2017-09-18 3963 return NULL; 5b33bc6e Tom Herbert 2017-09-18 3964 } 5b33bc6e Tom Herbert 2017-09-18 3965 :::::: The code at line 3958 was first introduced by commit :::::: 5b33bc6e4fcae1113167c651a3d3a218c7e277c6 net: Add a facility to support application defined GSO :::::: TO: Tom Herbert <t...@quantonium.net> :::::: CC: 0day robot <fengguang...@intel.com> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
