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Message-ID: <202307182203.py4XAFoE-lkp@intel.com>
Date: Tue, 18 Jul 2023 22:25:43 +0800
From: kernel test robot <lkp@...el.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Steve French <stfrench@...rosoft.com>,
linux-cifs@...r.kernel.org, samba-technical@...ts.samba.org,
linux-kernel@...r.kernel.org
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
Paulo Alcantara <pc@...guebit.com>,
Ronnie Sahlberg <lsahlber@...hat.com>,
Shyam Prasad N <sprasad@...rosoft.com>,
Tom Talpey <tom@...pey.com>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: Re: [PATCH v1 1/1] smb: client: Rework memcpy() to avoid compilation
error
Hi Andy,
kernel test robot noticed the following build errors:
[auto build test ERROR on cifs/for-next]
[also build test ERROR on linus/master v6.5-rc2 next-20230718]
[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/Andy-Shevchenko/smb-client-Rework-memcpy-to-avoid-compilation-error/20230718-195935
base: git://git.samba.org/sfrench/cifs-2.6.git for-next
patch link: https://lore.kernel.org/r/20230717100003.11824-1-andriy.shevchenko%40linux.intel.com
patch subject: [PATCH v1 1/1] smb: client: Rework memcpy() to avoid compilation error
config: i386-randconfig-r013-20230718 (https://download.01.org/0day-ci/archive/20230718/202307182203.py4XAFoE-lkp@intel.com/config)
compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a)
reproduce: (https://download.01.org/0day-ci/archive/20230718/202307182203.py4XAFoE-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/202307182203.py4XAFoE-lkp@intel.com/
All errors (new ones prefixed by >>):
>> fs/smb/client/cifssmb.c:1252:8: error: no member named 'FileAttributes' in 'FILE_ALL_INFO'; did you mean 'Attributes'?
buf->FileAttributes = rsp->FileAttributes;
^~~~~~~~~~~~~~
Attributes
fs/smb/client/cifspdu.h:2271:9: note: 'Attributes' declared here
__le32 Attributes;
^
1 error generated.
vim +1252 fs/smb/client/cifssmb.c
1140
1141 int
1142 CIFS_open(const unsigned int xid, struct cifs_open_parms *oparms, int *oplock,
1143 FILE_ALL_INFO *buf)
1144 {
1145 int rc;
1146 OPEN_REQ *req = NULL;
1147 OPEN_RSP *rsp = NULL;
1148 int bytes_returned;
1149 int name_len;
1150 __u16 count;
1151 struct cifs_sb_info *cifs_sb = oparms->cifs_sb;
1152 struct cifs_tcon *tcon = oparms->tcon;
1153 int remap = cifs_remap(cifs_sb);
1154 const struct nls_table *nls = cifs_sb->local_nls;
1155 int create_options = oparms->create_options;
1156 int desired_access = oparms->desired_access;
1157 int disposition = oparms->disposition;
1158 const char *path = oparms->path;
1159
1160 openRetry:
1161 rc = smb_init(SMB_COM_NT_CREATE_ANDX, 24, tcon, (void **)&req,
1162 (void **)&rsp);
1163 if (rc)
1164 return rc;
1165
1166 /* no commands go after this */
1167 req->AndXCommand = 0xFF;
1168
1169 if (req->hdr.Flags2 & SMBFLG2_UNICODE) {
1170 /* account for one byte pad to word boundary */
1171 count = 1;
1172 name_len = cifsConvertToUTF16((__le16 *)(req->fileName + 1),
1173 path, PATH_MAX, nls, remap);
1174 /* trailing null */
1175 name_len++;
1176 name_len *= 2;
1177 req->NameLength = cpu_to_le16(name_len);
1178 } else {
1179 /* BB improve check for buffer overruns BB */
1180 /* no pad */
1181 count = 0;
1182 name_len = copy_path_name(req->fileName, path);
1183 req->NameLength = cpu_to_le16(name_len);
1184 }
1185
1186 if (*oplock & REQ_OPLOCK)
1187 req->OpenFlags = cpu_to_le32(REQ_OPLOCK);
1188 else if (*oplock & REQ_BATCHOPLOCK)
1189 req->OpenFlags = cpu_to_le32(REQ_BATCHOPLOCK);
1190
1191 req->DesiredAccess = cpu_to_le32(desired_access);
1192 req->AllocationSize = 0;
1193
1194 /*
1195 * Set file as system file if special file such as fifo and server
1196 * expecting SFU style and no Unix extensions.
1197 */
1198 if (create_options & CREATE_OPTION_SPECIAL)
1199 req->FileAttributes = cpu_to_le32(ATTR_SYSTEM);
1200 else
1201 req->FileAttributes = cpu_to_le32(ATTR_NORMAL);
1202
1203 /*
1204 * XP does not handle ATTR_POSIX_SEMANTICS but it helps speed up case
1205 * sensitive checks for other servers such as Samba.
1206 */
1207 if (tcon->ses->capabilities & CAP_UNIX)
1208 req->FileAttributes |= cpu_to_le32(ATTR_POSIX_SEMANTICS);
1209
1210 if (create_options & CREATE_OPTION_READONLY)
1211 req->FileAttributes |= cpu_to_le32(ATTR_READONLY);
1212
1213 req->ShareAccess = cpu_to_le32(FILE_SHARE_ALL);
1214 req->CreateDisposition = cpu_to_le32(disposition);
1215 req->CreateOptions = cpu_to_le32(create_options & CREATE_OPTIONS_MASK);
1216
1217 /* BB Expirement with various impersonation levels and verify */
1218 req->ImpersonationLevel = cpu_to_le32(SECURITY_IMPERSONATION);
1219 req->SecurityFlags = SECURITY_CONTEXT_TRACKING|SECURITY_EFFECTIVE_ONLY;
1220
1221 count += name_len;
1222 inc_rfc1001_len(req, count);
1223
1224 req->ByteCount = cpu_to_le16(count);
1225 rc = SendReceive(xid, tcon->ses, (struct smb_hdr *)req,
1226 (struct smb_hdr *)rsp, &bytes_returned, 0);
1227 cifs_stats_inc(&tcon->stats.cifs_stats.num_opens);
1228 if (rc) {
1229 cifs_dbg(FYI, "Error in Open = %d\n", rc);
1230 cifs_buf_release(req);
1231 if (rc == -EAGAIN)
1232 goto openRetry;
1233 return rc;
1234 }
1235
1236 /* 1 byte no need to le_to_cpu */
1237 *oplock = rsp->OplockLevel;
1238 /* cifs fid stays in le */
1239 oparms->fid->netfid = rsp->Fid;
1240 oparms->fid->access = desired_access;
1241
1242 /* Let caller know file was created so we can set the mode. */
1243 /* Do we care about the CreateAction in any other cases? */
1244 if (cpu_to_le32(FILE_CREATE) == rsp->CreateAction)
1245 *oplock |= CIFS_CREATE_ACTION;
1246
1247 if (buf) {
1248 buf->CreationTime = rsp->CreationTime;
1249 buf->LastAccessTime = rsp->LastAccessTime;
1250 buf->LastWriteTime = rsp->LastWriteTime;
1251 buf->ChangeTime = rsp->ChangeTime;
> 1252 buf->FileAttributes = rsp->FileAttributes;
1253 /* the file_info buf is endian converted by caller */
1254 buf->AllocationSize = rsp->AllocationSize;
1255 buf->EndOfFile = rsp->EndOfFile;
1256 buf->NumberOfLinks = cpu_to_le32(1);
1257 buf->DeletePending = 0;
1258 }
1259
1260 cifs_buf_release(req);
1261 return rc;
1262 }
1263
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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