Hi Lev, kernel test robot noticed the following build warnings: [auto build test WARNING on horms-ipvs-next/master] [also build test WARNING on horms-ipvs/master linus/master v6.7-rc4 next-20231206] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Lev-Pantiukhin/ipvs-add-a-stateless-type-of-service-and-a-stateless-Maglev-hashing-scheduler/20231204-232344 base: https://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git master patch link: https://lore.kernel.org/r/20231204152020.472247-1-kndrvt%40yandex-team.ru patch subject: [PATCH] ipvs: add a stateless type of service and a stateless Maglev hashing scheduler config: microblaze-randconfig-r123-20231206 (https://download.01.org/0day-ci/archive/20231206/202312061823.O99VPf15-lkp@xxxxxxxxx/config) compiler: microblaze-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20231206/202312061823.O99VPf15-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202312061823.O99VPf15-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> net/netfilter/ipvs/ip_vs_ctl.c:972:42: sparse: sparse: restricted __be32 degrades to integer net/netfilter/ipvs/ip_vs_ctl.c:972:60: sparse: sparse: restricted __be32 degrades to integer net/netfilter/ipvs/ip_vs_ctl.c:976:48: sparse: sparse: restricted __be32 degrades to integer net/netfilter/ipvs/ip_vs_ctl.c:976:70: sparse: sparse: restricted __be32 degrades to integer >> net/netfilter/ipvs/ip_vs_ctl.c:976:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be32 [usertype] diff @@ got unsigned int @@ net/netfilter/ipvs/ip_vs_ctl.c:976:30: sparse: expected restricted __be32 [usertype] diff net/netfilter/ipvs/ip_vs_ctl.c:976:30: sparse: got unsigned int >> net/netfilter/ipvs/ip_vs_ctl.c:978:41: sparse: sparse: cast from restricted __be32 net/netfilter/ipvs/ip_vs_ctl.c:1532:27: sparse: sparse: dereference of noderef expression vim +972 net/netfilter/ipvs/ip_vs_ctl.c 962 963 static int __ip_vs_mh_compare_dests(struct list_head *a, struct list_head *b) 964 { 965 struct ip_vs_dest *dest_a = list_entry(a, struct ip_vs_dest, n_list); 966 struct ip_vs_dest *dest_b = list_entry(b, struct ip_vs_dest, n_list); 967 unsigned int i = 0; 968 __be32 diff; 969 970 switch (dest_a->af) { 971 case AF_INET: > 972 return (int)(dest_a->addr.ip - dest_b->addr.ip); 973 974 case AF_INET6: 975 for (; i < ARRAY_SIZE(dest_a->addr.ip6); i++) { > 976 diff = dest_a->addr.ip6[i] - dest_b->addr.ip6[i]; 977 if (diff) > 978 return (int)diff; 979 } 980 } 981 982 return 0; 983 } 984 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
