+int
+CIFSPOSIXDelFile(const int xid, struct cifsTconInfo *tcon, const char *fileName,
+ __u16 type, const struct nls_table *nls_codepage, int remap)
+{
+ TRANSACTION2_SPI_REQ *pSMB = NULL;
+ TRANSACTION2_SPI_RSP *pSMBr = NULL;
+ struct unlink_psx_rq *pRqD;
+ int name_len;
+ int rc = 0;
+ int bytes_returned = 0;
+ __u16 params, param_offset, offset, byte_count;
+
+ cFYI(1, ("In POSIX delete"));
+PsxDelete:
+ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
+ (void **) &pSMBr);
+ if (rc)
+ return rc;
+
+ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
+ name_len =
+ cifsConvertToUCS((__le16 *) pSMB->FileName, fileName,
+ PATH_MAX, nls_codepage, remap);
+ name_len++; /* trailing null */
+ name_len *= 2;
+ } else { /* BB add path length overrun check */
+ name_len = strnlen(fileName, PATH_MAX);
+ name_len++; /* trailing null */
+ strncpy(pSMB->FileName, fileName, name_len);
+ }
+
+ params = 6 + name_len;
+ pSMB->MaxParameterCount = cpu_to_le16(2);
+ pSMB->MaxDataCount = 0; /* BB double check this with jra */
+ pSMB->MaxSetupCount = 0;
+ pSMB->Reserved = 0;
+ pSMB->Flags = 0;
+ pSMB->Timeout = 0;
+ pSMB->Reserved2 = 0;
+ param_offset = offsetof(struct smb_com_transaction2_spi_req,
+ InformationLevel) - 4;
+ offset = param_offset + params;
+
+ /* Setup pointer to Request Data (inode type) */
+ pRqD = (struct unlink_psx_rq *)(((char *)&pSMB->hdr.Protocol) + offset);
+ pRqD->type = cpu_to_le16(type);
+ pSMB->ParameterOffset = cpu_to_le16(param_offset);
+ pSMB->DataOffset = cpu_to_le16(offset);
+ pSMB->SetupCount = 1;
+ pSMB->Reserved3 = 0;
+ pSMB->SubCommand = cpu_to_le16(TRANS2_SET_PATH_INFORMATION);
+ byte_count = 3 /* pad */ + params + sizeof(struct unlink_psx_rq);
+
+ pSMB->DataCount = cpu_to_le16(sizeof(struct unlink_psx_rq));
+ pSMB->TotalDataCount = cpu_to_le16(sizeof(struct unlink_psx_rq));
+ pSMB->ParameterCount = cpu_to_le16(params);
+ pSMB->TotalParameterCount = pSMB->ParameterCount;
+ pSMB->InformationLevel = cpu_to_le16(SMB_POSIX_UNLINK);
+ pSMB->Reserved4 = 0;
+ pSMB->hdr.smb_buf_length += byte_count;
+ pSMB->ByteCount = cpu_to_le16(byte_count);
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
+ if (rc) {
+ cFYI(1, ("Posix delete returned %d", rc));
+ }
+ cifs_buf_release(pSMB);
+
+ cifs_stats_inc(&tcon->num_deletes);
+
+ if (rc == -EAGAIN)
+ goto PsxDelete;
+
+ return rc;
+}
+