Messages in this thread | | | Date | Thu, 9 Feb 2023 16:21:07 +0800 | From | kernel test robot <> | Subject | fs/nfs/fscache.c:58:51: sparse: sparse: incorrect type in argument 3 (different base types) |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 0983f6bf2bfc0789b51ddf7315f644ff4da50acb commit: a6b5a28eb56c3f4988f7ff5290b954ba296e309a nfs: Convert to new fscache volume/cookie API date: 1 year, 1 month ago config: arm64-randconfig-s043-20230208 (https://download.01.org/0day-ci/archive/20230209/202302091643.bKacRPzV-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a6b5a28eb56c3f4988f7ff5290b954ba296e309a git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout a6b5a28eb56c3f4988f7ff5290b954ba296e309a # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/infiniband/hw/hns/ drivers/remoteproc/ fs/nfs/
If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@intel.com> | Link: https://lore.kernel.org/oe-kbuild-all/202302091643.bKacRPzV-lkp@intel.com
sparse warnings: (new ones prefixed by >>) >> fs/nfs/fscache.c:58:51: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned long long x @@ got restricted __be16 const [usertype] sin_port @@ fs/nfs/fscache.c:58:51: sparse: expected unsigned long long x fs/nfs/fscache.c:58:51: sparse: got restricted __be16 const [usertype] sin_port >> fs/nfs/fscache.c:59:61: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned long long x @@ got restricted __be32 const [usertype] s_addr @@ fs/nfs/fscache.c:59:61: sparse: expected unsigned long long x fs/nfs/fscache.c:59:61: sparse: got restricted __be32 const [usertype] s_addr >> fs/nfs/fscache.c:64:52: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned long long x @@ got restricted __be16 const [usertype] sin6_port @@ fs/nfs/fscache.c:64:52: sparse: expected unsigned long long x fs/nfs/fscache.c:64:52: sparse: got restricted __be16 const [usertype] sin6_port >> fs/nfs/fscache.c:65:73: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned long long x @@ got restricted __be32 const @@ fs/nfs/fscache.c:65:73: sparse: expected unsigned long long x fs/nfs/fscache.c:65:73: sparse: got restricted __be32 const fs/nfs/fscache.c:66:73: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned long long x @@ got restricted __be32 const @@ fs/nfs/fscache.c:66:73: sparse: expected unsigned long long x fs/nfs/fscache.c:66:73: sparse: got restricted __be32 const fs/nfs/fscache.c:67:73: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned long long x @@ got restricted __be32 const @@ fs/nfs/fscache.c:67:73: sparse: expected unsigned long long x fs/nfs/fscache.c:67:73: sparse: got restricted __be32 const fs/nfs/fscache.c:68:73: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned long long x @@ got restricted __be32 const @@ fs/nfs/fscache.c:68:73: sparse: expected unsigned long long x fs/nfs/fscache.c:68:73: sparse: got restricted __be32 const
vim +58 fs/nfs/fscache.c
37 38 /* 39 * Get the per-client index cookie for an NFS client if the appropriate mount 40 * flag was set 41 * - We always try and get an index cookie for the client, but get filehandle 42 * cookies on a per-superblock basis, depending on the mount flags 43 */ 44 static bool nfs_fscache_get_client_key(struct nfs_client *clp, 45 char *key, int *_len) 46 { 47 const struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *) &clp->cl_addr; 48 const struct sockaddr_in *sin = (struct sockaddr_in *) &clp->cl_addr; 49 50 *_len += snprintf(key + *_len, NFS_MAX_KEY_LEN - *_len, 51 ",%u.%u,%x", 52 clp->rpc_ops->version, 53 clp->cl_minorversion, 54 clp->cl_addr.ss_family); 55 56 switch (clp->cl_addr.ss_family) { 57 case AF_INET: > 58 if (!nfs_append_int(key, _len, sin->sin_port) || > 59 !nfs_append_int(key, _len, sin->sin_addr.s_addr)) 60 return false; 61 return true; 62 63 case AF_INET6: > 64 if (!nfs_append_int(key, _len, sin6->sin6_port) || > 65 !nfs_append_int(key, _len, sin6->sin6_addr.s6_addr32[0]) || 66 !nfs_append_int(key, _len, sin6->sin6_addr.s6_addr32[1]) || 67 !nfs_append_int(key, _len, sin6->sin6_addr.s6_addr32[2]) || 68 !nfs_append_int(key, _len, sin6->sin6_addr.s6_addr32[3])) 69 return false; 70 return true; 71 72 default: 73 printk(KERN_WARNING "NFS: Unknown network family '%d'\n", 74 clp->cl_addr.ss_family); 75 return false; 76 } 77 } 78
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