Re: [PATCH] net: Fix build when CONFIG_INET is not enabled
From: kernel test robot
Date: Fri Feb 11 2022 - 14:42:13 EST
Hi Ricardo,
I love your patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
[also build test WARNING on net/master horms-ipvs/master linus/master v5.17-rc3 next-20220211]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Ricardo-Ribalda/net-Fix-build-when-CONFIG_INET-is-not-enabled/20220212-004127
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 5b91c5cc0e7be4e41567cb2a6e21a8bb682c7cc5
config: arc-randconfig-r043-20220211 (https://download.01.org/0day-ci/archive/20220212/202202120329.TB5XJjoH-lkp@xxxxxxxxx/config)
compiler: arc-elf-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/f9b7fbd36ce386e1b9fb64f316878a4e011c1a09
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Ricardo-Ribalda/net-Fix-build-when-CONFIG_INET-is-not-enabled/20220212-004127
git checkout f9b7fbd36ce386e1b9fb64f316878a4e011c1a09
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arc SHELL=/bin/bash net/core/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>
All warnings (new ones prefixed by >>):
>> net/core/sock.c:2061:6: warning: no previous prototype for '__sk_defer_free_flush' [-Wmissing-prototypes]
2061 | void __sk_defer_free_flush(struct sock *sk)
| ^~~~~~~~~~~~~~~~~~~~~
vim +/__sk_defer_free_flush +2061 net/core/sock.c
2060
> 2061 void __sk_defer_free_flush(struct sock *sk)
2062 {
2063 struct llist_node *head;
2064 struct sk_buff *skb, *n;
2065
2066 head = llist_del_all(&sk->defer_list);
2067 llist_for_each_entry_safe(skb, n, head, ll_node) {
2068 prefetch(n);
2069 skb_mark_not_on_list(skb);
2070 __kfree_skb(skb);
2071 }
2072 }
2073 EXPORT_SYMBOL(__sk_defer_free_flush);
2074
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx