Messages in this thread | | | Date | Sat, 16 Sep 2023 10:57:39 +0800 | From | kernel test robot <> | Subject | arch/um/drivers/pcap_kern.c:18:6: warning: no previous prototype for 'pcap_init_kern' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: d8d7cd656361529c334e3b90535e81d818fc1157 commit: 2c4d3841a82b88ae8a7b518dc6206f84f68e705a um: Avoid pcap multiple definition errors date: 7 months ago config: um-randconfig-001-20230916 (https://download.01.org/0day-ci/archive/20230916/202309161042.yT9kbpWB-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230916/202309161042.yT9kbpWB-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202309161042.yT9kbpWB-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> arch/um/drivers/pcap_kern.c:18:6: warning: no previous prototype for 'pcap_init_kern' [-Wmissing-prototypes] 18 | void pcap_init_kern(struct net_device *dev, void *data) | ^~~~~~~~~~~~~~ arch/um/drivers/pcap_kern.c:53:5: warning: no previous prototype for 'pcap_setup' [-Wmissing-prototypes] 53 | int pcap_setup(char *str, char **mac_out, void *data) | ^~~~~~~~~~
vim +/pcap_init_kern +18 arch/um/drivers/pcap_kern.c
17 > 18 void pcap_init_kern(struct net_device *dev, void *data) 19 { 20 struct uml_net_private *pri; 21 struct pcap_data *ppri; 22 struct pcap_init *init = data; 23 24 pri = netdev_priv(dev); 25 ppri = (struct pcap_data *) pri->user; 26 ppri->host_if = init->host_if; 27 ppri->promisc = init->promisc; 28 ppri->optimize = init->optimize; 29 ppri->filter = init->filter; 30 31 printk("pcap backend, host interface %s\n", ppri->host_if); 32 } 33
-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
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