Lines Matching full:smb
7 * Contains the routines for constructing the SMB PDUs themselves
11 /* SMB/CIFS PDU handling routines here - except for leftovers in connect.c */
69 /* reconnect the socket, tcon, and smb session if needed */
79 * tcp and smb session status done differently for those three - in the in cifs_reconnect_tcon()
139 * reconnect the same SMB session in cifs_reconnect_tcon()
222 /* Allocate and return pointer to an SMB request buffer, and set basic
223 SMB information in the SMB header. If the return code is zero, this
287 /* potential retries of smb operations it turns out we can determine */ in __smb_init()
339 /* check for parm and data offset going beyond end of smb */ in validate_t2()
349 * less than negotiated smb buffer in validate_t2()
358 cifs_dump_mem("Invalid transact2 SMB: ", (char *)pSMB, in validate_t2()
588 ECHO_REQ *smb; in CIFSSMBEcho() local
596 rc = small_smb_init(SMB_COM_ECHO, 0, NULL, (void **)&smb); in CIFSSMBEcho()
601 smb->hdr.Flags2 |= SMBFLG2_UNICODE; in CIFSSMBEcho()
604 smb->hdr.Tid = 0xffff; in CIFSSMBEcho()
605 smb->hdr.WordCount = 1; in CIFSSMBEcho()
606 put_unaligned_le16(1, &smb->EchoCount); in CIFSSMBEcho()
607 put_bcc(1, &smb->hdr); in CIFSSMBEcho()
608 smb->Data[0] = 'a'; in CIFSSMBEcho()
609 inc_rfc1001_len(smb, 3); in CIFSSMBEcho()
612 iov[0].iov_base = smb; in CIFSSMBEcho()
613 iov[1].iov_len = get_rfc1002_length(smb); in CIFSSMBEcho()
614 iov[1].iov_base = (char *)smb + 4; in CIFSSMBEcho()
621 cifs_small_buf_release(smb); in CIFSSMBEcho()
671 since server closed smb session, no sense reporting in CIFSSMBLogoff()
721 * Note that SMB offsets are from the beginning of SMB which is 4 bytes in CIFSPOSIXDelFile()
931 /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */ in CIFSPOSIXCreate()
963 rc = -EIO; /* bad smb */ in CIFSPOSIXCreate()
1309 cifs_dbg(VFS, "SMB signature verification returned error = %d\n", in cifs_readv_callback()
1360 READ_REQ *smb = NULL; in cifs_async_readv() local
1379 rc = small_smb_init(SMB_COM_READ_ANDX, wct, tcon, (void **)&smb); in cifs_async_readv()
1383 smb->hdr.Pid = cpu_to_le16((__u16)rdata->req->pid); in cifs_async_readv()
1384 smb->hdr.PidHigh = cpu_to_le16((__u16)(rdata->req->pid >> 16)); in cifs_async_readv()
1386 smb->AndXCommand = 0xFF; /* none */ in cifs_async_readv()
1387 smb->Fid = rdata->req->cfile->fid.netfid; in cifs_async_readv()
1388 smb->OffsetLow = cpu_to_le32(rdata->subreq.start & 0xFFFFFFFF); in cifs_async_readv()
1390 smb->OffsetHigh = cpu_to_le32(rdata->subreq.start >> 32); in cifs_async_readv()
1391 smb->Remaining = 0; in cifs_async_readv()
1392 smb->MaxCount = cpu_to_le16(rdata->subreq.len & 0xFFFF); in cifs_async_readv()
1393 smb->MaxCountHigh = cpu_to_le32(rdata->subreq.len >> 16); in cifs_async_readv()
1395 smb->ByteCount = 0; in cifs_async_readv()
1399 (struct smb_com_readx_req *)smb; in cifs_async_readv()
1404 rdata->iov[0].iov_base = smb; in cifs_async_readv()
1406 rdata->iov[1].iov_base = (char *)smb + 4; in cifs_async_readv()
1407 rdata->iov[1].iov_len = get_rfc1002_length(smb); in cifs_async_readv()
1414 cifs_small_buf_release(smb); in cifs_async_readv()
1492 /*check that DataLength would not go beyond end of SMB */ in CIFSSMBRead()
1607 byte_count = bytes_sent + 5; /* bigger pad, smaller smb hdr */ in CIFSSMBWrite()
1659 WRITE_RSP *smb = (WRITE_RSP *)mid->resp_buf; in cifs_writev_callback() local
1675 written = le16_to_cpu(smb->CountHigh); in cifs_writev_callback()
1677 written += le16_to_cpu(smb->Count); in cifs_writev_callback()
1722 WRITE_REQ *smb = NULL; in cifs_async_writev() local
1739 rc = small_smb_init(SMB_COM_WRITE_ANDX, wct, tcon, (void **)&smb); in cifs_async_writev()
1743 smb->hdr.Pid = cpu_to_le16((__u16)wdata->req->pid); in cifs_async_writev()
1744 smb->hdr.PidHigh = cpu_to_le16((__u16)(wdata->req->pid >> 16)); in cifs_async_writev()
1746 smb->AndXCommand = 0xFF; /* none */ in cifs_async_writev()
1747 smb->Fid = wdata->req->cfile->fid.netfid; in cifs_async_writev()
1748 smb->OffsetLow = cpu_to_le32(wdata->subreq.start & 0xFFFFFFFF); in cifs_async_writev()
1750 smb->OffsetHigh = cpu_to_le32(wdata->subreq.start >> 32); in cifs_async_writev()
1751 smb->Reserved = 0xFFFFFFFF; in cifs_async_writev()
1752 smb->WriteMode = 0; in cifs_async_writev()
1753 smb->Remaining = 0; in cifs_async_writev()
1755 smb->DataOffset = in cifs_async_writev()
1760 iov[0].iov_base = smb; in cifs_async_writev()
1761 iov[1].iov_len = get_rfc1002_length(smb) + 1; in cifs_async_writev()
1762 iov[1].iov_base = (char *)smb + 4; in cifs_async_writev()
1771 smb->DataLengthLow = cpu_to_le16(wdata->subreq.len & 0xFFFF); in cifs_async_writev()
1772 smb->DataLengthHigh = cpu_to_le16(wdata->subreq.len >> 16); in cifs_async_writev()
1775 inc_rfc1001_len(&smb->hdr, wdata->subreq.len + 1); in cifs_async_writev()
1776 put_bcc(wdata->subreq.len + 1, &smb->hdr); in cifs_async_writev()
1780 (struct smb_com_writex_req *)smb; in cifs_async_writev()
1793 cifs_small_buf_release(smb); in cifs_async_writev()
1860 inc_rfc1001_len(pSMB, count + 5); /* smb data starts later */ in CIFSSMBWrite2()
1863 else /* wct == 12 */ /* bigger pad, smaller smb hdr, keep offset ok */ { in CIFSSMBWrite2()
2057 pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB from sess */ in CIFSSMBPosixLock()
2070 /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */ in CIFSSMBPosixLock()
2113 rc = -EIO; /* bad smb */ in CIFSSMBPosixLock()
2302 /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */ in CIFSSMBRenameOpenFile()
2306 pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB from sess */ in CIFSSMBRenameOpenFile()
2398 /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */ in CIFSUnixCreateSymLink()
2483 /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */ in CIFSUnixCreateHardLink()
2885 * @size_of_data_area: size of SMB we got
2909 /* check if we would go beyond end of SMB */ in cifs_to_posix_acl()
2923 /* check if we would go beyond end of SMB */ in cifs_to_posix_acl()
3017 /* BB add check to make sure ACL does not overflow SMB */ in posix_acl_to_cifs()
3093 rc = -EIO; /* bad smb */ in cifs_do_get_acl()
3143 /* BB find max SMB size from sess */ in cifs_do_set_acl()
3262 rc = -EIO; /* bad smb */ in CIFSGetExtAttr()
3289 * Initialize NT TRANSACT SMB into small smb request buffer. This assumes that
3356 cifs_dbg(FYI, "parms start after end of smb\n"); in validate_ntransact()
3359 cifs_dbg(FYI, "parm end after end of smb\n"); in validate_ntransact()
3362 cifs_dbg(FYI, "data starts after end of smb\n"); in validate_ntransact()
3365 cifs_dbg(FYI, "data %p + count %d (%p) past smb end %p start %p\n", in validate_ntransact()
3370 cifs_dbg(FYI, "parm count and data count larger than SMB\n"); in validate_ntransact()
3430 cifs_dbg(FYI, "smb %p parm %p data %p\n", in CIFSSMBGetCIFSACL()
3434 rc = -EIO; /* bad smb */ in CIFSSMBGetCIFSACL()
3652 rc = -EIO; /* bad smb */ in CIFSSMBQFileInfo()
3702 /* BB find exact max SMB PDU from sess structure BB */ in CIFSSMBQPathInfo()
3737 rc = -EIO; /* bad smb */ in CIFSSMBQPathInfo()
3818 rc = -EIO; /* bad smb */ in CIFSSMBUnixQFileInfo()
3869 /* BB find exact max SMB PDU from sess structure BB */ in CIFSSMBUnixQPathInfo()
3900 rc = -EIO; /* bad smb */ in CIFSSMBUnixQPathInfo()
4288 rc = -EIO; /* bad smb */ in CIFSGetSrvInodeNumber()
4374 /* BB find exact max SMB PDU from sess structure BB */ in CIFSGetDFSRefer()
4403 rc = -EIO; /* bad smb */ in CIFSGetDFSRefer()
4477 rc = -EIO; /* bad smb */ in SMBOldQFSInfo()
4564 rc = -EIO; /* bad smb */ in CIFSSMBQFSInfo()
4622 /* BB find exact max SMB PDU from sess structure BB */ in CIFSSMBQFSAttributeInfo()
4652 rc = -EIO; /* bad smb */ in CIFSSMBQFSAttributeInfo()
4692 /* BB find exact max SMB PDU from sess structure BB */ in CIFSSMBQFSDeviceInfo()
4723 rc = -EIO; /* bad smb */ in CIFSSMBQFSDeviceInfo()
4765 /* BB find exact max SMB PDU from sess structure BB */ in CIFSSMBQFSUnixInfo()
4792 rc = -EIO; /* bad smb */ in CIFSSMBQFSUnixInfo()
4841 /* BB find exact max SMB PDU from sess structure BB */ in CIFSSMBSetFSUnixInfo()
4874 rc = -EIO; /* bad smb */ in CIFSSMBSetFSUnixInfo()
4910 /* BB find exact max SMB PDU from sess structure BB */ in CIFSSMBQFSPosixInfo()
4937 rc = -EIO; /* bad smb */ in CIFSSMBQFSPosixInfo()
5105 /* BB find exact max SMB PDU from sess structure BB */ in CIFSSMBSetFileSize()
5116 /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */ in CIFSSMBSetFileSize()
5191 /* BB find max SMB PDU from sess */ in CIFSSMBSetFileInfo()
5251 /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */ in CIFSSMBSetFileDisposition()
5256 /* BB find max SMB PDU from sess */ in CIFSSMBSetFileDisposition()
5350 /* BB find max SMB PDU from sess structure BB */ in CIFSSMBSetPathInfo()
5478 /* BB find max SMB PDU from sess */ in CIFSSMBUnixSetFileInfo()
5544 /* BB find max SMB PDU from sess structure BB */ in CIFSSMBUnixSetPathInfo()
5554 /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */ in CIFSSMBUnixSetPathInfo()
5636 /* BB find exact max SMB PDU from sess structure BB */ in CIFSSMBQAllEAs()
5672 rc = -EIO; /* bad smb */ in CIFSSMBQAllEAs()
5682 /* BB check if start of smb + data_offset > &bcc+ bcc */ in CIFSSMBQAllEAs()
5698 /* make sure list_len doesn't go past end of SMB */ in CIFSSMBQAllEAs()
5701 cifs_dbg(FYI, "EA list appears to go beyond SMB\n"); in CIFSSMBQAllEAs()
5825 /* BB find max SMB PDU from sess */ in CIFSSMBSetEA()
5854 we need to ensure that it fits within the smb */ in CIFSSMBSetEA()
5857 negotiated SMB buffer size BB */ in CIFSSMBSetEA()