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Date: Sun, 7 Jan 2024 14:28:17 +0800
From: kernel test robot <lkp@...el.com>
To: wenxu <wenxu@...oud.cn>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	Pablo Neira Ayuso <pablo@...filter.org>
Subject: net/netfilter/nf_flow_table_offload.c:88:25: sparse: sparse:
 incorrect type in assignment (different base types)

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   52b1853b080a082ec3749c3a9577f6c71b1d4a90
commit: 3e1b0c168f6c8648f217c78ed6a4135af8c9d830 netfilter: flowtable: add vlan match offload support
date:   2 years, 9 months ago
config: i386-randconfig-r132-20240106 (https://download.01.org/0day-ci/archive/20240107/202401071423.v3PWGH9j-lkp@intel.com/config)
compiler: ClangBuiltLinux clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240107/202401071423.v3PWGH9j-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202401071423.v3PWGH9j-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
   net/netfilter/nf_flow_table_offload.c:46:32: sparse: sparse: incorrect type in assignment (different base types) @@     expected restricted __be32 [usertype] keyid @@     got unsigned int @@
   net/netfilter/nf_flow_table_offload.c:46:32: sparse:     expected restricted __be32 [usertype] keyid
   net/netfilter/nf_flow_table_offload.c:46:32: sparse:     got unsigned int
   net/netfilter/nf_flow_table_offload.c:56:44: sparse: sparse: incorrect type in assignment (different base types) @@     expected restricted __be32 [usertype] src @@     got unsigned int @@
   net/netfilter/nf_flow_table_offload.c:56:44: sparse:     expected restricted __be32 [usertype] src
   net/netfilter/nf_flow_table_offload.c:56:44: sparse:     got unsigned int
   net/netfilter/nf_flow_table_offload.c:58:44: sparse: sparse: incorrect type in assignment (different base types) @@     expected restricted __be32 [usertype] dst @@     got unsigned int @@
   net/netfilter/nf_flow_table_offload.c:58:44: sparse:     expected restricted __be32 [usertype] dst
   net/netfilter/nf_flow_table_offload.c:58:44: sparse:     got unsigned int
>> net/netfilter/nf_flow_table_offload.c:88:25: sparse: sparse: incorrect type in assignment (different base types) @@     expected restricted __be16 [usertype] vlan_tpid @@     got int @@
   net/netfilter/nf_flow_table_offload.c:88:25: sparse:     expected restricted __be16 [usertype] vlan_tpid
   net/netfilter/nf_flow_table_offload.c:88:25: sparse:     got int
   net/netfilter/nf_flow_table_offload.c:147:32: sparse: sparse: incorrect type in assignment (different base types) @@     expected restricted __be32 [usertype] src @@     got unsigned int @@
   net/netfilter/nf_flow_table_offload.c:147:32: sparse:     expected restricted __be32 [usertype] src
   net/netfilter/nf_flow_table_offload.c:147:32: sparse:     got unsigned int
   net/netfilter/nf_flow_table_offload.c:149:32: sparse: sparse: incorrect type in assignment (different base types) @@     expected restricted __be32 [usertype] dst @@     got unsigned int @@
   net/netfilter/nf_flow_table_offload.c:149:32: sparse:     expected restricted __be32 [usertype] dst
   net/netfilter/nf_flow_table_offload.c:149:32: sparse:     got unsigned int
   net/netfilter/nf_flow_table_offload.c:164:29: sparse: sparse: incorrect type in assignment (different base types) @@     expected restricted __be16 [usertype] n_proto @@     got int @@
   net/netfilter/nf_flow_table_offload.c:164:29: sparse:     expected restricted __be16 [usertype] n_proto
   net/netfilter/nf_flow_table_offload.c:164:29: sparse:     got int
   net/netfilter/nf_flow_table_offload.c:182:22: sparse: sparse: incorrect type in assignment (different base types) @@     expected restricted __be16 [usertype] src @@     got int @@
   net/netfilter/nf_flow_table_offload.c:182:22: sparse:     expected restricted __be16 [usertype] src
   net/netfilter/nf_flow_table_offload.c:182:22: sparse:     got int
   net/netfilter/nf_flow_table_offload.c:184:22: sparse: sparse: incorrect type in assignment (different base types) @@     expected restricted __be16 [usertype] dst @@     got int @@
   net/netfilter/nf_flow_table_offload.c:184:22: sparse:     expected restricted __be16 [usertype] dst
   net/netfilter/nf_flow_table_offload.c:184:22: sparse:     got int
   net/netfilter/nf_flow_table_offload.c:247:30: sparse: sparse: incorrect type in argument 4 (different base types) @@     expected restricted __be32 const [usertype] *value @@     got unsigned int * @@
   net/netfilter/nf_flow_table_offload.c:247:30: sparse:     expected restricted __be32 const [usertype] *value
   net/netfilter/nf_flow_table_offload.c:247:30: sparse:     got unsigned int *
   net/netfilter/nf_flow_table_offload.c:247:36: sparse: sparse: incorrect type in argument 5 (different base types) @@     expected restricted __be32 const [usertype] *mask @@     got unsigned int * @@
   net/netfilter/nf_flow_table_offload.c:247:36: sparse:     expected restricted __be32 const [usertype] *mask
   net/netfilter/nf_flow_table_offload.c:247:36: sparse:     got unsigned int *
   net/netfilter/nf_flow_table_offload.c:252:30: sparse: sparse: incorrect type in argument 4 (different base types) @@     expected restricted __be32 const [usertype] *value @@     got unsigned int * @@
   net/netfilter/nf_flow_table_offload.c:252:30: sparse:     expected restricted __be32 const [usertype] *value
   net/netfilter/nf_flow_table_offload.c:252:30: sparse:     got unsigned int *
   net/netfilter/nf_flow_table_offload.c:252:36: sparse: sparse: incorrect type in argument 5 (different base types) @@     expected restricted __be32 const [usertype] *mask @@     got unsigned int * @@
   net/netfilter/nf_flow_table_offload.c:252:36: sparse:     expected restricted __be32 const [usertype] *mask
   net/netfilter/nf_flow_table_offload.c:252:36: sparse:     got unsigned int *
   net/netfilter/nf_flow_table_offload.c:306:30: sparse: sparse: incorrect type in argument 4 (different base types) @@     expected restricted __be32 const [usertype] *value @@     got unsigned int * @@
   net/netfilter/nf_flow_table_offload.c:306:30: sparse:     expected restricted __be32 const [usertype] *value
   net/netfilter/nf_flow_table_offload.c:306:30: sparse:     got unsigned int *
   net/netfilter/nf_flow_table_offload.c:306:36: sparse: sparse: incorrect type in argument 5 (different base types) @@     expected restricted __be32 const [usertype] *mask @@     got unsigned int * @@
   net/netfilter/nf_flow_table_offload.c:306:36: sparse:     expected restricted __be32 const [usertype] *mask
   net/netfilter/nf_flow_table_offload.c:306:36: sparse:     got unsigned int *
   net/netfilter/nf_flow_table_offload.c:312:30: sparse: sparse: incorrect type in argument 4 (different base types) @@     expected restricted __be32 const [usertype] *value @@     got unsigned int * @@
   net/netfilter/nf_flow_table_offload.c:312:30: sparse:     expected restricted __be32 const [usertype] *value
   net/netfilter/nf_flow_table_offload.c:312:30: sparse:     got unsigned int *
   net/netfilter/nf_flow_table_offload.c:312:36: sparse: sparse: incorrect type in argument 5 (different base types) @@     expected restricted __be32 const [usertype] *mask @@     got unsigned int * @@
   net/netfilter/nf_flow_table_offload.c:312:36: sparse:     expected restricted __be32 const [usertype] *mask
   net/netfilter/nf_flow_table_offload.c:312:36: sparse:     got unsigned int *
   net/netfilter/nf_flow_table_offload.c:323:20: sparse: sparse: incorrect type in initializer (different base types) @@     expected unsigned int [usertype] mask @@     got restricted __be32 @@
   net/netfilter/nf_flow_table_offload.c:323:20: sparse:     expected unsigned int [usertype] mask
   net/netfilter/nf_flow_table_offload.c:323:20: sparse:     got restricted __be32
   net/netfilter/nf_flow_table_offload.c:341:37: sparse: sparse: incorrect type in argument 5 (different base types) @@     expected restricted __be32 const [usertype] *mask @@     got unsigned int * @@
   net/netfilter/nf_flow_table_offload.c:341:37: sparse:     expected restricted __be32 const [usertype] *mask
   net/netfilter/nf_flow_table_offload.c:341:37: sparse:     got unsigned int *
   net/netfilter/nf_flow_table_offload.c:350:20: sparse: sparse: incorrect type in initializer (different base types) @@     expected unsigned int [usertype] mask @@     got restricted __be32 @@
   net/netfilter/nf_flow_table_offload.c:350:20: sparse:     expected unsigned int [usertype] mask
   net/netfilter/nf_flow_table_offload.c:350:20: sparse:     got restricted __be32
   net/netfilter/nf_flow_table_offload.c:368:37: sparse: sparse: incorrect type in argument 5 (different base types) @@     expected restricted __be32 const [usertype] *mask @@     got unsigned int * @@
   net/netfilter/nf_flow_table_offload.c:368:37: sparse:     expected restricted __be32 const [usertype] *mask
   net/netfilter/nf_flow_table_offload.c:368:37: sparse:     got unsigned int *
   net/netfilter/nf_flow_table_offload.c:390:20: sparse: sparse: incorrect type in initializer (different base types) @@     expected unsigned int [usertype] mask @@     got restricted __be32 @@
   net/netfilter/nf_flow_table_offload.c:390:20: sparse:     expected unsigned int [usertype] mask
   net/netfilter/nf_flow_table_offload.c:390:20: sparse:     got restricted __be32
   net/netfilter/nf_flow_table_offload.c:407:60: sparse: sparse: incorrect type in argument 4 (different base types) @@     expected restricted __be32 const [usertype] *mask @@     got unsigned int * @@
   net/netfilter/nf_flow_table_offload.c:407:60: sparse:     expected restricted __be32 const [usertype] *mask
   net/netfilter/nf_flow_table_offload.c:407:60: sparse:     got unsigned int *
   net/netfilter/nf_flow_table_offload.c:415:20: sparse: sparse: incorrect type in initializer (different base types) @@     expected unsigned int [usertype] mask @@     got restricted __be32 @@
   net/netfilter/nf_flow_table_offload.c:415:20: sparse:     expected unsigned int [usertype] mask
   net/netfilter/nf_flow_table_offload.c:415:20: sparse:     got restricted __be32
   net/netfilter/nf_flow_table_offload.c:432:60: sparse: sparse: incorrect type in argument 4 (different base types) @@     expected restricted __be32 const [usertype] *mask @@     got unsigned int * @@
   net/netfilter/nf_flow_table_offload.c:432:60: sparse:     expected restricted __be32 const [usertype] *mask
   net/netfilter/nf_flow_table_offload.c:432:60: sparse:     got unsigned int *
   net/netfilter/nf_flow_table_offload.c:467:22: sparse: sparse: incorrect type in assignment (different base types) @@     expected unsigned int [assigned] [usertype] port @@     got restricted __be32 [usertype] @@
   net/netfilter/nf_flow_table_offload.c:467:22: sparse:     expected unsigned int [assigned] [usertype] port
   net/netfilter/nf_flow_table_offload.c:467:22: sparse:     got restricted __be32 [usertype]
   net/netfilter/nf_flow_table_offload.c:468:22: sparse: sparse: incorrect type in assignment (different base types) @@     expected unsigned int [usertype] mask @@     got restricted __be32 @@
   net/netfilter/nf_flow_table_offload.c:468:22: sparse:     expected unsigned int [usertype] mask
   net/netfilter/nf_flow_table_offload.c:468:22: sparse:     got restricted __be32
   net/netfilter/nf_flow_table_offload.c:473:22: sparse: sparse: incorrect type in assignment (different base types) @@     expected unsigned int [assigned] [usertype] port @@     got restricted __be32 [usertype] @@
   net/netfilter/nf_flow_table_offload.c:473:22: sparse:     expected unsigned int [assigned] [usertype] port
   net/netfilter/nf_flow_table_offload.c:473:22: sparse:     got restricted __be32 [usertype]
   net/netfilter/nf_flow_table_offload.c:474:22: sparse: sparse: incorrect type in assignment (different base types) @@     expected unsigned int [usertype] mask @@     got restricted __be32 @@
   net/netfilter/nf_flow_table_offload.c:474:22: sparse:     expected unsigned int [usertype] mask
   net/netfilter/nf_flow_table_offload.c:474:22: sparse:     got restricted __be32
   net/netfilter/nf_flow_table_offload.c:481:30: sparse: sparse: incorrect type in argument 4 (different base types) @@     expected restricted __be32 const [usertype] *value @@     got unsigned int * @@
   net/netfilter/nf_flow_table_offload.c:481:30: sparse:     expected restricted __be32 const [usertype] *value
   net/netfilter/nf_flow_table_offload.c:481:30: sparse:     got unsigned int *
   net/netfilter/nf_flow_table_offload.c:481:37: sparse: sparse: incorrect type in argument 5 (different base types) @@     expected restricted __be32 const [usertype] *mask @@     got unsigned int * @@
   net/netfilter/nf_flow_table_offload.c:481:37: sparse:     expected restricted __be32 const [usertype] *mask
   net/netfilter/nf_flow_table_offload.c:481:37: sparse:     got unsigned int *
   net/netfilter/nf_flow_table_offload.c:497:22: sparse: sparse: incorrect type in assignment (different base types) @@     expected unsigned int [assigned] [usertype] port @@     got restricted __be32 [usertype] @@
   net/netfilter/nf_flow_table_offload.c:497:22: sparse:     expected unsigned int [assigned] [usertype] port
   net/netfilter/nf_flow_table_offload.c:497:22: sparse:     got restricted __be32 [usertype]
   net/netfilter/nf_flow_table_offload.c:498:22: sparse: sparse: incorrect type in assignment (different base types) @@     expected unsigned int [usertype] mask @@     got restricted __be32 @@
   net/netfilter/nf_flow_table_offload.c:498:22: sparse:     expected unsigned int [usertype] mask
   net/netfilter/nf_flow_table_offload.c:498:22: sparse:     got restricted __be32
   net/netfilter/nf_flow_table_offload.c:503:22: sparse: sparse: incorrect type in assignment (different base types) @@     expected unsigned int [assigned] [usertype] port @@     got restricted __be32 [usertype] @@
   net/netfilter/nf_flow_table_offload.c:503:22: sparse:     expected unsigned int [assigned] [usertype] port
   net/netfilter/nf_flow_table_offload.c:503:22: sparse:     got restricted __be32 [usertype]
   net/netfilter/nf_flow_table_offload.c:504:22: sparse: sparse: incorrect type in assignment (different base types) @@     expected unsigned int [usertype] mask @@     got restricted __be32 @@
   net/netfilter/nf_flow_table_offload.c:504:22: sparse:     expected unsigned int [usertype] mask
   net/netfilter/nf_flow_table_offload.c:504:22: sparse:     got restricted __be32
   net/netfilter/nf_flow_table_offload.c:511:30: sparse: sparse: incorrect type in argument 4 (different base types) @@     expected restricted __be32 const [usertype] *value @@     got unsigned int * @@
   net/netfilter/nf_flow_table_offload.c:511:30: sparse:     expected restricted __be32 const [usertype] *value
   net/netfilter/nf_flow_table_offload.c:511:30: sparse:     got unsigned int *
   net/netfilter/nf_flow_table_offload.c:511:37: sparse: sparse: incorrect type in argument 5 (different base types) @@     expected restricted __be32 const [usertype] *mask @@     got unsigned int * @@
   net/netfilter/nf_flow_table_offload.c:511:37: sparse:     expected restricted __be32 const [usertype] *mask

vim +88 net/netfilter/nf_flow_table_offload.c

    80	
    81	static void nf_flow_rule_vlan_match(struct flow_dissector_key_vlan *key,
    82					    struct flow_dissector_key_vlan *mask,
    83					    u16 vlan_id, __be16 proto)
    84	{
    85		key->vlan_id = vlan_id;
    86		mask->vlan_id = VLAN_VID_MASK;
    87		key->vlan_tpid = proto;
  > 88		mask->vlan_tpid = 0xffff;
    89	}
    90	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

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