{LANMAN_PROT, "\2LM1.2X002"},
{LANMAN2_PROT, "\2LANMAN2.1"},
#endif /* weak password hashing for legacy clients */
- {CIFS_PROT, "\2NT LM 0.12"},
+ {CIFS_PROT, "\2NT LM 0.12"},
{BAD_PROT, "\2"}
};
#endif
/* Mark as invalid, all open files on tree connections since they
were closed when session to server was lost */
-static void mark_open_files_invalid(struct cifsTconInfo * pTcon)
+static void mark_open_files_invalid(struct cifsTconInfo *pTcon)
{
struct cifsFileInfo *open_file = NULL;
- struct list_head * tmp;
- struct list_head * tmp1;
+ struct list_head *tmp;
+ struct list_head *tmp1;
/* list all files open on tree connection and mark them invalid */
write_lock(&GlobalSMBSeslock);
list_for_each_safe(tmp, tmp1, &pTcon->openFileList) {
- open_file = list_entry(tmp,struct cifsFileInfo, tlist);
- if(open_file) {
+ open_file = list_entry(tmp, struct cifsFileInfo, tlist);
+ if (open_file) {
open_file->invalidHandle = TRUE;
}
}
/* SMBs NegProt, SessSetup, uLogoff do not have tcon yet so
check for tcp and smb session status done differently
for those three - in the calling routine */
- if(tcon) {
- if(tcon->tidStatus == CifsExiting) {
+ if (tcon) {
+ if (tcon->tidStatus == CifsExiting) {
/* only tree disconnect, open, and write,
(and ulogoff which does not have tcon)
are allowed as we start force umount */
- if((smb_command != SMB_COM_WRITE_ANDX) &&
+ if ((smb_command != SMB_COM_WRITE_ANDX) &&
(smb_command != SMB_COM_OPEN_ANDX) &&
(smb_command != SMB_COM_TREE_DISCONNECT)) {
- cFYI(1,("can not send cmd %d while umounting",
+ cFYI(1, ("can not send cmd %d while umounting",
smb_command));
return -ENODEV;
}
}
- if((tcon->ses) && (tcon->ses->status != CifsExiting) &&
+ if ((tcon->ses) && (tcon->ses->status != CifsExiting) &&
(tcon->ses->server)){
struct nls_table *nls_codepage;
/* Give Demultiplex thread up to 10 seconds to
while(tcon->ses->server->tcpStatus == CifsNeedReconnect) {
wait_event_interruptible_timeout(tcon->ses->server->response_q,
(tcon->ses->server->tcpStatus == CifsGood), 10 * HZ);
- if(tcon->ses->server->tcpStatus == CifsNeedReconnect) {
+ if (tcon->ses->server->tcpStatus == CifsNeedReconnect) {
/* on "soft" mounts we wait once */
- if((tcon->retry == FALSE) ||
+ if ((tcon->retry == FALSE) ||
(tcon->ses->status == CifsExiting)) {
cFYI(1,("gave up waiting on reconnect in smb_init"));
return -EHOSTDOWN;
/* need to prevent multiple threads trying to
simultaneously reconnect the same SMB session */
down(&tcon->ses->sesSem);
- if(tcon->ses->status == CifsNeedReconnect)
+ if (tcon->ses->status == CifsNeedReconnect)
rc = cifs_setup_session(0, tcon->ses,
nls_codepage);
- if(!rc && (tcon->tidStatus == CifsNeedReconnect)) {
+ if (!rc && (tcon->tidStatus == CifsNeedReconnect)) {
mark_open_files_invalid(tcon);
rc = CIFSTCon(0, tcon->ses, tcon->treeName,
tcon, nls_codepage);
/* BB FIXME add code to check if wsize needs
update due to negotiated smb buffer size
shrinking */
- if(rc == 0)
+ if (rc == 0)
atomic_inc(&tconInfoReconnectCount);
cFYI(1, ("reconnect tcon rc = %d", rc));
return -EIO;
}
}
- if(rc)
+ if (rc)
return rc;
*request_buf = cifs_small_buf_get();
header_assemble((struct smb_hdr *) *request_buf, smb_command, tcon,wct);
- if(tcon != NULL)
- cifs_stats_inc(&tcon->num_smbs_sent);
+ if (tcon != NULL)
+ cifs_stats_inc(&tcon->num_smbs_sent);
return rc;
}
struct smb_hdr * buffer;
rc = small_smb_init(smb_command, wct, NULL, request_buf);
- if(rc)
+ if (rc)
return rc;
buffer = (struct smb_hdr *)*request_buf;
/* SMBs NegProt, SessSetup, uLogoff do not have tcon yet so
check for tcp and smb session status done differently
for those three - in the calling routine */
- if(tcon) {
- if(tcon->tidStatus == CifsExiting) {
+ if (tcon) {
+ if (tcon->tidStatus == CifsExiting) {
/* only tree disconnect, open, and write,
(and ulogoff which does not have tcon)
are allowed as we start force umount */
- if((smb_command != SMB_COM_WRITE_ANDX) &&
+ if ((smb_command != SMB_COM_WRITE_ANDX) &&
(smb_command != SMB_COM_OPEN_ANDX) &&
(smb_command != SMB_COM_TREE_DISCONNECT)) {
- cFYI(1,("can not send cmd %d while umounting",
+ cFYI(1, ("can not send cmd %d while umounting",
smb_command));
return -ENODEV;
}
}
- if((tcon->ses) && (tcon->ses->status != CifsExiting) &&
+ if ((tcon->ses) && (tcon->ses->status != CifsExiting) &&
(tcon->ses->server)){
struct nls_table *nls_codepage;
/* Give Demultiplex thread up to 10 seconds to
while(tcon->ses->server->tcpStatus == CifsNeedReconnect) {
wait_event_interruptible_timeout(tcon->ses->server->response_q,
(tcon->ses->server->tcpStatus == CifsGood), 10 * HZ);
- if(tcon->ses->server->tcpStatus ==
+ if (tcon->ses->server->tcpStatus ==
CifsNeedReconnect) {
/* on "soft" mounts we wait once */
- if((tcon->retry == FALSE) ||
+ if ((tcon->retry == FALSE) ||
(tcon->ses->status == CifsExiting)) {
cFYI(1,("gave up waiting on reconnect in smb_init"));
return -EHOSTDOWN;
/* need to prevent multiple threads trying to
simultaneously reconnect the same SMB session */
down(&tcon->ses->sesSem);
- if(tcon->ses->status == CifsNeedReconnect)
+ if (tcon->ses->status == CifsNeedReconnect)
rc = cifs_setup_session(0, tcon->ses,
nls_codepage);
- if(!rc && (tcon->tidStatus == CifsNeedReconnect)) {
+ if (!rc && (tcon->tidStatus == CifsNeedReconnect)) {
mark_open_files_invalid(tcon);
rc = CIFSTCon(0, tcon->ses, tcon->treeName,
tcon, nls_codepage);
/* BB FIXME add code to check if wsize needs
update due to negotiated smb buffer size
shrinking */
- if(rc == 0)
+ if (rc == 0)
atomic_inc(&tconInfoReconnectCount);
cFYI(1, ("reconnect tcon rc = %d", rc));
return -EIO;
}
}
- if(rc)
+ if (rc)
return rc;
*request_buf = cifs_buf_get();
/* potential retries of smb operations it turns out we can determine */
/* from the mid flags when the request buffer can be resent without */
/* having to use a second distinct buffer for the response */
- if(response_buf)
+ if (response_buf)
*response_buf = *request_buf;
header_assemble((struct smb_hdr *) *request_buf, smb_command, tcon,
wct /*wct */ );
- if(tcon != NULL)
- cifs_stats_inc(&tcon->num_smbs_sent);
+ if (tcon != NULL)
+ cifs_stats_inc(&tcon->num_smbs_sent);
return rc;
}
/* check for plausible wct, bcc and t2 data and parm sizes */
/* check for parm and data offset going beyond end of smb */
- if(pSMB->hdr.WordCount >= 10) {
- if((le16_to_cpu(pSMB->t2_rsp.ParameterOffset) <= 1024) &&
+ if (pSMB->hdr.WordCount >= 10) {
+ if ((le16_to_cpu(pSMB->t2_rsp.ParameterOffset) <= 1024) &&
(le16_to_cpu(pSMB->t2_rsp.DataOffset) <= 1024)) {
/* check that bcc is at least as big as parms + data */
/* check that bcc is less than negotiated smb buffer */
total_size = le16_to_cpu(pSMB->t2_rsp.ParameterCount);
- if(total_size < 512) {
+ if (total_size < 512) {
total_size+=le16_to_cpu(pSMB->t2_rsp.DataCount);
/* BCC le converted in SendReceive */
pBCC = (pSMB->hdr.WordCount * 2) +
sizeof(struct smb_hdr) +
(char *)pSMB;
- if((total_size <= (*(u16 *)pBCC)) &&
+ if ((total_size <= (*(u16 *)pBCC)) &&
(total_size <
CIFSMaxBufSize+MAX_CIFS_HDR_SIZE)) {
return 0;
unsigned int secFlags;
u16 dialect;
- if(ses->server)
+ if (ses->server)
server = ses->server;
else {
rc = -EIO;
return rc;
/* if any of auth flags (ie not sign or seal) are overriden use them */
- if(ses->overrideSecFlg & (~(CIFSSEC_MUST_SIGN | CIFSSEC_MUST_SEAL)))
+ if (ses->overrideSecFlg & (~(CIFSSEC_MUST_SIGN | CIFSSEC_MUST_SEAL)))
secFlags = ses->overrideSecFlg; /* BB FIXME fix sign flags? */
else /* if override flags set only sign/seal OR them with global auth */
secFlags = extended_security | ses->overrideSecFlg;
goto neg_err_exit;
dialect = le16_to_cpu(pSMBr->DialectIndex);
- cFYI(1,("Dialect: %d", dialect));
+ cFYI(1, ("Dialect: %d", dialect));
/* Check wct = 1 error case */
- if((pSMBr->hdr.WordCount < 13) || (dialect == BAD_PROT)) {
+ if ((pSMBr->hdr.WordCount < 13) || (dialect == BAD_PROT)) {
/* core returns wct = 1, but we do not ask for core - otherwise
small wct just comes when dialect index is -1 indicating we
could not negotiate a common dialect */
rc = -EOPNOTSUPP;
goto neg_err_exit;
#ifdef CONFIG_CIFS_WEAK_PW_HASH
- } else if((pSMBr->hdr.WordCount == 13)
+ } else if ((pSMBr->hdr.WordCount == 13)
&& ((dialect == LANMAN_PROT)
|| (dialect == LANMAN2_PROT))) {
__s16 tmp;
struct lanman_neg_rsp * rsp = (struct lanman_neg_rsp *)pSMBr;
- if((secFlags & CIFSSEC_MAY_LANMAN) ||
+ if ((secFlags & CIFSSEC_MAY_LANMAN) ||
(secFlags & CIFSSEC_MAY_PLNTXT))
server->secType = LANMAN;
else {
GETU32(server->sessid) = le32_to_cpu(rsp->SessionKey);
/* even though we do not use raw we might as well set this
accurately, in case we ever find a need for it */
- if((le16_to_cpu(rsp->RawMode) & RAW_ENABLE) == RAW_ENABLE) {
+ if ((le16_to_cpu(rsp->RawMode) & RAW_ENABLE) == RAW_ENABLE) {
server->maxRw = 0xFF00;
server->capabilities = CAP_MPX_MODE | CAP_RAW_MODE;
} else {
seconds = val < 0 ? -val : val;
result = (seconds / MIN_TZ_ADJ) * MIN_TZ_ADJ;
remain = seconds % MIN_TZ_ADJ;
- if(remain >= (MIN_TZ_ADJ / 2))
+ if (remain >= (MIN_TZ_ADJ / 2))
result += MIN_TZ_ADJ;
- if(val < 0)
+ if (val < 0)
result = - result;
server->timeAdj = result;
} else {
server->timeAdj = (int)tmp;
server->timeAdj *= 60; /* also in seconds */
}
- cFYI(1,("server->timeAdj: %d seconds", server->timeAdj));
+ cFYI(1, ("server->timeAdj: %d seconds", server->timeAdj));
/* BB get server time for time conversions and add
goto neg_err_exit;
}
- cFYI(1,("LANMAN negotiated"));
+ cFYI(1, ("LANMAN negotiated"));
/* we will not end up setting signing flags - as no signing
was in LANMAN and server did not return the flags on */
goto signing_check;
#else /* weak security disabled */
- } else if(pSMBr->hdr.WordCount == 13) {
+ } else if (pSMBr->hdr.WordCount == 13) {
cERROR(1,("mount failed, cifs module not built "
"with CIFS_WEAK_PW_HASH support"));
rc = -EOPNOTSUPP;
#endif /* WEAK_PW_HASH */
goto neg_err_exit;
- } else if(pSMBr->hdr.WordCount != 17) {
+ } else if (pSMBr->hdr.WordCount != 17) {
/* unknown wct */
rc = -EOPNOTSUPP;
goto neg_err_exit;
}
/* else wct == 17 NTLM */
server->secMode = pSMBr->SecurityMode;
- if((server->secMode & SECMODE_USER) == 0)
- cFYI(1,("share mode security"));
+ if ((server->secMode & SECMODE_USER) == 0)
+ cFYI(1, ("share mode security"));
- if((server->secMode & SECMODE_PW_ENCRYPT) == 0)
+ if ((server->secMode & SECMODE_PW_ENCRYPT) == 0)
#ifdef CONFIG_CIFS_WEAK_PW_HASH
if ((secFlags & CIFSSEC_MAY_PLNTXT) == 0)
#endif /* CIFS_WEAK_PW_HASH */
cERROR(1,("Server requests plain text password"
" but client support disabled"));
- if((secFlags & CIFSSEC_MUST_NTLMV2) == CIFSSEC_MUST_NTLMV2)
+ if ((secFlags & CIFSSEC_MUST_NTLMV2) == CIFSSEC_MUST_NTLMV2)
server->secType = NTLMv2;
- else if(secFlags & CIFSSEC_MAY_NTLM)
+ else if (secFlags & CIFSSEC_MAY_NTLM)
server->secType = NTLM;
- else if(secFlags & CIFSSEC_MAY_NTLMV2)
+ else if (secFlags & CIFSSEC_MAY_NTLMV2)
server->secType = NTLMv2;
/* else krb5 ... any others ... */
SecurityBlob,
count - 16,
&server->secType);
- if(rc == 1) {
+ if (rc == 1) {
/* BB Need to fill struct for sessetup here */
rc = -EOPNOTSUPP;
} else {
/* MUST_SIGN already includes the MAY_SIGN FLAG
so if this is zero it means that signing is disabled */
cFYI(1, ("Signing disabled"));
- if(server->secMode & SECMODE_SIGN_REQUIRED)
+ if (server->secMode & SECMODE_SIGN_REQUIRED)
cERROR(1, ("Server requires "
"/proc/fs/cifs/PacketSigningEnabled "
"to be on"));
server->secMode |= SECMODE_SIGN_REQUIRED;
} else {
/* signing optional ie CIFSSEC_MAY_SIGN */
- if((server->secMode & SECMODE_SIGN_REQUIRED) == 0)
+ if ((server->secMode & SECMODE_SIGN_REQUIRED) == 0)
server->secMode &=
~(SECMODE_SIGN_ENABLED | SECMODE_SIGN_REQUIRED);
}
neg_err_exit:
cifs_buf_release(pSMB);
- cFYI(1,("negprot rc %d",rc));
+ cFYI(1, ("negprot rc %d", rc));
return rc;
}
/* No need to return error on this operation if tid invalidated and
closed on server already e.g. due to tcp session crashing */
- if(tcon->tidStatus == CifsNeedReconnect) {
+ if (tcon->tidStatus == CifsNeedReconnect) {
up(&tcon->tconSem);
return 0;
}
- if((tcon->ses == NULL) || (tcon->ses->server == NULL)) {
+ if ((tcon->ses == NULL) || (tcon->ses->server == NULL)) {
up(&tcon->tconSem);
return -EIO;
}
smb_buffer_response = (struct smb_hdr *)pSMB; /* BB removeme BB */
- if(ses->server) {
+ if (ses->server) {
pSMB->hdr.Mid = GetNextMid(ses->server);
- if(ses->server->secMode &
+ if (ses->server->secMode &
(SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
pSMB->hdr.Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
}
goto psx_create_err;
}
- cFYI(1,("copying inode info"));
+ cFYI(1, ("copying inode info"));
rc = validate_t2((struct smb_t2_rsp *)pSMBr);
if (rc || (pSMBr->ByteCount < sizeof(OPEN_PSX_RSP))) {
+ le16_to_cpu(pSMBr->t2.DataOffset));
*pOplock = le16_to_cpu(psx_rsp->OplockFlags);
- if(netfid)
+ if (netfid)
*netfid = psx_rsp->Fid; /* cifs fid stays in le */
/* Let caller know file was created so we can set the mode. */
/* Do we care about the CreateAction in any other cases? */
- if(cpu_to_le32(FILE_CREATE) == psx_rsp->CreateAction)
+ if (cpu_to_le32(FILE_CREATE) == psx_rsp->CreateAction)
*pOplock |= CIFS_CREATE_ACTION;
/* check to make sure response data is there */
- if(psx_rsp->ReturnedLevel != SMB_QUERY_FILE_UNIX_BASIC) {
+ if (psx_rsp->ReturnedLevel != SMB_QUERY_FILE_UNIX_BASIC) {
pRetData->Type = -1; /* unknown */
#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1,("unknown type"));
+ cFYI(1, ("unknown type"));
#endif
} else {
- if(pSMBr->ByteCount < sizeof(OPEN_PSX_RSP)
+ if (pSMBr->ByteCount < sizeof(OPEN_PSX_RSP)
+ sizeof(FILE_UNIX_BASIC_INFO)) {
cERROR(1,("Open response data too small"));
pRetData->Type = -1;
ofun = SMBOPEN_OCREATE | SMBOPEN_OTRUNC;
break;
default:
- cFYI(1,("unknown disposition %d",disposition));
+ cFYI(1, ("unknown disposition %d", disposition));
ofun = SMBOPEN_OAPPEND; /* regular open */
}
return ofun;
as fifo and server expecting SFU style and
no Unix extensions */
- if(create_options & CREATE_OPTION_SPECIAL)
- pSMB->FileAttributes = cpu_to_le16(ATTR_SYSTEM);
- else
+ if (create_options & CREATE_OPTION_SPECIAL)
+ pSMB->FileAttributes = cpu_to_le16(ATTR_SYSTEM);
+ else
pSMB->FileAttributes = cpu_to_le16(0/*ATTR_NORMAL*/); /* BB FIXME */
/* if ((omode & S_IWUGO) == 0)
/* Let caller know file was created so we can set the mode. */
/* Do we care about the CreateAction in any other cases? */
/* BB FIXME BB */
-/* if(cpu_to_le32(FILE_CREATE) == pSMBr->CreateAction)
+/* if (cpu_to_le32(FILE_CREATE) == pSMBr->CreateAction)
*pOplock |= CIFS_CREATE_ACTION; */
/* BB FIXME END */
- if(pfile_info) {
+ if (pfile_info) {
pfile_info->CreationTime = 0; /* BB convert CreateTime*/
pfile_info->LastAccessTime = 0; /* BB fixme */
pfile_info->LastWriteTime = 0; /* BB fixme */
/* set file as system file if special file such
as fifo and server expecting SFU style and
no Unix extensions */
- if(create_options & CREATE_OPTION_SPECIAL)
+ if (create_options & CREATE_OPTION_SPECIAL)
pSMB->FileAttributes = cpu_to_le32(ATTR_SYSTEM);
else
pSMB->FileAttributes = cpu_to_le32(ATTR_NORMAL);
*netfid = pSMBr->Fid; /* cifs fid stays in le */
/* Let caller know file was created so we can set the mode. */
/* Do we care about the CreateAction in any other cases? */
- if(cpu_to_le32(FILE_CREATE) == pSMBr->CreateAction)
+ if (cpu_to_le32(FILE_CREATE) == pSMBr->CreateAction)
*pOplock |= CIFS_CREATE_ACTION;
- if(pfile_info) {
+ if (pfile_info) {
memcpy((char *)pfile_info,(char *)&pSMBr->CreationTime,
36 /* CreationTime to Attributes */);
/* the file_info buf is endian converted by caller */
int resp_buf_type = 0;
struct kvec iov[1];
- cFYI(1,("Reading %d bytes on fid %d",count,netfid));
- if(tcon->ses->capabilities & CAP_LARGE_FILES)
+ cFYI(1, ("Reading %d bytes on fid %d", count, netfid));
+ if (tcon->ses->capabilities & CAP_LARGE_FILES)
wct = 12;
else
wct = 10; /* old style read */
pSMB->AndXCommand = 0xFF; /* none */
pSMB->Fid = netfid;
pSMB->OffsetLow = cpu_to_le32(lseek & 0xFFFFFFFF);
- if(wct == 12)
+ if (wct == 12)
pSMB->OffsetHigh = cpu_to_le32(lseek >> 32);
- else if((lseek >> 32) > 0) /* can not handle this big offset for old */
+ else if ((lseek >> 32) > 0) /* can not handle this big offset for old */
return -EIO;
pSMB->Remaining = 0;
pSMB->MaxCount = cpu_to_le16(count & 0xFFFF);
pSMB->MaxCountHigh = cpu_to_le32(count >> 16);
- if(wct == 12)
+ if (wct == 12)
pSMB->ByteCount = 0; /* no need to do le conversion since 0 */
else {
/* old style read */
} else {
pReadData = (char *) (&pSMBr->hdr.Protocol) +
le16_to_cpu(pSMBr->DataOffset);
-/* if(rc = copy_to_user(buf, pReadData, data_length)) {
+/* if (rc = copy_to_user(buf, pReadData, data_length)) {
cERROR(1,("Faulting on read rc = %d",rc));
rc = -EFAULT;
}*/ /* can not use copy_to_user when using page cache*/
- if(*buf)
+ if (*buf)
memcpy(*buf,pReadData,data_length);
}
}
/* cifs_small_buf_release(pSMB); */ /* Freed earlier now in SendReceive2 */
- if(*buf) {
- if(resp_buf_type == CIFS_SMALL_BUFFER)
+ if (*buf) {
+ if (resp_buf_type == CIFS_SMALL_BUFFER)
cifs_small_buf_release(iov[0].iov_base);
- else if(resp_buf_type == CIFS_LARGE_BUFFER)
+ else if (resp_buf_type == CIFS_LARGE_BUFFER)
cifs_buf_release(iov[0].iov_base);
- } else if(resp_buf_type != CIFS_NO_BUFFER) {
+ } else if (resp_buf_type != CIFS_NO_BUFFER) {
/* return buffer to caller to free */
*buf = iov[0].iov_base;
- if(resp_buf_type == CIFS_SMALL_BUFFER)
+ if (resp_buf_type == CIFS_SMALL_BUFFER)
*pbuf_type = CIFS_SMALL_BUFFER;
- else if(resp_buf_type == CIFS_LARGE_BUFFER)
+ else if (resp_buf_type == CIFS_LARGE_BUFFER)
*pbuf_type = CIFS_LARGE_BUFFER;
} /* else no valid buffer on return - leave as null */
__u16 byte_count;
/* cFYI(1,("write at %lld %d bytes",offset,count));*/
- if(tcon->ses == NULL)
+ if (tcon->ses == NULL)
return -ECONNABORTED;
- if(tcon->ses->capabilities & CAP_LARGE_FILES)
+ if (tcon->ses->capabilities & CAP_LARGE_FILES)
wct = 14;
else
wct = 12;
pSMB->AndXCommand = 0xFF; /* none */
pSMB->Fid = netfid;
pSMB->OffsetLow = cpu_to_le32(offset & 0xFFFFFFFF);
- if(wct == 14)
+ if (wct == 14)
pSMB->OffsetHigh = cpu_to_le32(offset >> 32);
- else if((offset >> 32) > 0) /* can not handle this big offset for old */
+ else if ((offset >> 32) > 0) /* can not handle big offset for old srv */
return -EIO;
pSMB->Reserved = 0xFFFFFFFF;
can send more if LARGE_WRITE_X capability returned by the server and if
our buffer is big enough or if we convert to iovecs on socket writes
and eliminate the copy to the CIFS buffer */
- if(tcon->ses->capabilities & CAP_LARGE_WRITE_X) {
+ if (tcon->ses->capabilities & CAP_LARGE_WRITE_X) {
bytes_sent = min_t(const unsigned int, CIFSMaxBufSize, count);
} else {
bytes_sent = (tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE)
bytes_sent = count;
pSMB->DataOffset =
cpu_to_le16(offsetof(struct smb_com_write_req,Data) - 4);
- if(buf)
+ if (buf)
memcpy(pSMB->Data,buf,bytes_sent);
- else if(ubuf) {
- if(copy_from_user(pSMB->Data,ubuf,bytes_sent)) {
+ else if (ubuf) {
+ if (copy_from_user(pSMB->Data, ubuf, bytes_sent)) {
cifs_buf_release(pSMB);
return -EFAULT;
}
cifs_buf_release(pSMB);
return -EINVAL;
} /* else setting file size with write of zero bytes */
- if(wct == 14)
+ if (wct == 14)
byte_count = bytes_sent + 1; /* pad */
else /* wct == 12 */ {
byte_count = bytes_sent + 5; /* bigger pad, smaller smb hdr */
pSMB->DataLengthHigh = cpu_to_le16(bytes_sent >> 16);
pSMB->hdr.smb_buf_length += byte_count;
- if(wct == 14)
+ if (wct == 14)
pSMB->ByteCount = cpu_to_le16(byte_count);
else { /* old style write has byte count 4 bytes earlier so 4 bytes pad */
struct smb_com_writex_req * pSMBW =
int smb_hdr_len;
int resp_buf_type = 0;
- cFYI(1,("write2 at %lld %d bytes", (long long)offset, count));
+ cFYI(1, ("write2 at %lld %d bytes", (long long)offset, count));
- if(tcon->ses->capabilities & CAP_LARGE_FILES)
+ if (tcon->ses->capabilities & CAP_LARGE_FILES)
wct = 14;
else
wct = 12;
pSMB->AndXCommand = 0xFF; /* none */
pSMB->Fid = netfid;
pSMB->OffsetLow = cpu_to_le32(offset & 0xFFFFFFFF);
- if(wct == 14)
+ if (wct == 14)
pSMB->OffsetHigh = cpu_to_le32(offset >> 32);
- else if((offset >> 32) > 0) /* can not handle this big offset for old */
+ else if ((offset >> 32) > 0) /* can not handle big offset for old srv */
return -EIO;
pSMB->Reserved = 0xFFFFFFFF;
pSMB->WriteMode = 0;
pSMB->DataLengthLow = cpu_to_le16(count & 0xFFFF);
pSMB->DataLengthHigh = cpu_to_le16(count >> 16);
smb_hdr_len = pSMB->hdr.smb_buf_length + 1; /* hdr + 1 byte pad */
- if(wct == 14)
+ if (wct == 14)
pSMB->hdr.smb_buf_length += count+1;
else /* wct == 12 */
- pSMB->hdr.smb_buf_length += count+5; /* smb data starts later */
- if(wct == 14)
+ pSMB->hdr.smb_buf_length += count+5; /* smb data starts later */
+ if (wct == 14)
pSMB->ByteCount = cpu_to_le16(count + 1);
else /* wct == 12 */ /* bigger pad, smaller smb hdr, keep offset ok */ {
struct smb_com_writex_req * pSMBW =
pSMBW->ByteCount = cpu_to_le16(count + 5);
}
iov[0].iov_base = pSMB;
- if(wct == 14)
+ if (wct == 14)
iov[0].iov_len = smb_hdr_len + 4;
else /* wct == 12 pad bigger by four bytes */
iov[0].iov_len = smb_hdr_len + 8;
if (rc) {
cFYI(1, ("Send error Write2 = %d", rc));
*nbytes = 0;
- } else if(resp_buf_type == 0) {
+ } else if (resp_buf_type == 0) {
/* presumably this can not happen, but best to be safe */
rc = -EIO;
*nbytes = 0;
}
/* cifs_small_buf_release(pSMB); */ /* Freed earlier now in SendReceive2 */
- if(resp_buf_type == CIFS_SMALL_BUFFER)
+ if (resp_buf_type == CIFS_SMALL_BUFFER)
cifs_small_buf_release(iov[0].iov_base);
- else if(resp_buf_type == CIFS_LARGE_BUFFER)
+ else if (resp_buf_type == CIFS_LARGE_BUFFER)
cifs_buf_release(iov[0].iov_base);
/* Note: On -EAGAIN error only caller can retry on handle based calls
pSMBr = (LOCK_RSP *)pSMB; /* BB removeme BB */
- if(lockType == LOCKING_ANDX_OPLOCK_RELEASE) {
+ if (lockType == LOCKING_ANDX_OPLOCK_RELEASE) {
timeout = -1; /* no response expected */
pSMB->Timeout = 0;
} else if (waitFlag == TRUE) {
pSMB->AndXCommand = 0xFF; /* none */
pSMB->Fid = smb_file_id; /* netfid stays le */
- if((numLock != 0) || (numUnlock != 0)) {
+ if ((numLock != 0) || (numUnlock != 0)) {
pSMB->Locks[0].Pid = cpu_to_le16(current->tgid);
/* BB where to store pid high? */
pSMB->Locks[0].LengthLow = cpu_to_le32((u32)len);
cFYI(1, ("Posix Lock"));
- if(pLockData == NULL)
+ if (pLockData == NULL)
return EINVAL;
rc = small_smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB);
pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB PDU from sess */
pSMB->SetupCount = 1;
pSMB->Reserved3 = 0;
- if(get_flag)
+ if (get_flag)
pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FILE_INFORMATION);
else
pSMB->SubCommand = cpu_to_le16(TRANS2_SET_FILE_INFORMATION);
(((char *) &pSMB->hdr.Protocol) + offset);
parm_data->lock_type = cpu_to_le16(lock_type);
- if(waitFlag) {
+ if (waitFlag) {
timeout = 3; /* blocking operation, no timeout */
parm_data->lock_flags = cpu_to_le16(1);
pSMB->Timeout = cpu_to_le32(-1);
rc = -EIO; /* bad smb */
goto plk_err_exit;
}
- if(pLockData == NULL) {
+ if (pLockData == NULL) {
rc = -EINVAL;
goto plk_err_exit;
}
data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
data_count = le16_to_cpu(pSMBr->t2.DataCount);
- if(data_count < sizeof(struct cifs_posix_lock)) {
+ if (data_count < sizeof(struct cifs_posix_lock)) {
rc = -EIO;
goto plk_err_exit;
}
parm_data = (struct cifs_posix_lock *)
((char *)&pSMBr->hdr.Protocol + data_offset);
- if(parm_data->lock_type == cpu_to_le16(CIFS_UNLCK))
+ if (parm_data->lock_type == cpu_to_le16(CIFS_UNLCK))
pLockData->fl_type = F_UNLCK;
}
/* do not retry on dead session on close */
rc = small_smb_init(SMB_COM_CLOSE, 3, tcon, (void **) &pSMB);
- if(rc == -EAGAIN)
+ if (rc == -EAGAIN)
return 0;
if (rc)
return rc;
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->num_closes);
if (rc) {
- if(rc!=-EINTR) {
+ if (rc != -EINTR) {
/* EINTR is expected when user ctl-c to kill app */
cERROR(1, ("Send error in Close = %d", rc));
}
cifs_small_buf_release(pSMB);
/* Since session is dead, file will be closed on server already */
- if(rc == -EAGAIN)
+ if (rc == -EAGAIN)
rc = 0;
return rc;
rename_info->overwrite = cpu_to_le32(1);
rename_info->root_fid = 0;
/* unicode only call */
- if(target_name == NULL) {
+ if (target_name == NULL) {
sprintf(dummy_string,"cifs%x",pSMB->hdr.Mid);
len_of_str = cifsConvertToUCS((__le16 *)rename_info->target_name,
dummy_string, 24, nls_codepage, remap);
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&pTcon->num_t2renames);
if (rc) {
- cFYI(1,("Send error in Rename (by file handle) = %d", rc));
+ cFYI(1, ("Send error in Rename (by file handle) = %d", rc));
}
cifs_buf_release(pSMB);
__u32 data_count, data_offset, parm_count, parm_offset;
struct smb_com_ntransact_rsp * pSMBr;
- if(buf == NULL)
+ if (buf == NULL)
return -EINVAL;
pSMBr = (struct smb_com_ntransact_rsp *)buf;
*ppdata = (char *)&pSMBr->hdr.Protocol + data_offset;
/* should we also check that parm and data areas do not overlap? */
- if(*ppparm > end_of_smb) {
- cFYI(1,("parms start after end of smb"));
+ if (*ppparm > end_of_smb) {
+ cFYI(1, ("parms start after end of smb"));
return -EINVAL;
- } else if(parm_count + *ppparm > end_of_smb) {
- cFYI(1,("parm end after end of smb"));
+ } else if (parm_count + *ppparm > end_of_smb) {
+ cFYI(1, ("parm end after end of smb"));
return -EINVAL;
- } else if(*ppdata > end_of_smb) {
- cFYI(1,("data starts after end of smb"));
+ } else if (*ppdata > end_of_smb) {
+ cFYI(1, ("data starts after end of smb"));
return -EINVAL;
- } else if(data_count + *ppdata > end_of_smb) {
+ } else if (data_count + *ppdata > end_of_smb) {
cFYI(1,("data %p + count %d (%p) ends after end of smb %p start %p",
*ppdata, data_count, (data_count + *ppdata), end_of_smb, pSMBr)); /* BB FIXME */
return -EINVAL;
- } else if(parm_count + data_count > pSMBr->ByteCount) {
- cFYI(1,("parm count and data count larger than SMB"));
+ } else if (parm_count + data_count > pSMBr->ByteCount) {
+ cFYI(1, ("parm count and data count larger than SMB"));
return -EINVAL;
}
return 0;
/* BB also check enough total bytes returned */
rc = -EIO; /* bad smb */
else {
- if(data_count && (data_count < 2048)) {
+ if (data_count && (data_count < 2048)) {
char * end_of_smb = 2 /* sizeof byte count */ +
pSMBr->ByteCount +
(char *)&pSMBr->ByteCount;
struct reparse_data * reparse_buf = (struct reparse_data *)
((char *)&pSMBr->hdr.Protocol + data_offset);
- if((char*)reparse_buf >= end_of_smb) {
+ if ((char *)reparse_buf >= end_of_smb) {
rc = -EIO;
goto qreparse_out;
}
- if((reparse_buf->LinkNamesBuf +
+ if ((reparse_buf->LinkNamesBuf +
reparse_buf->TargetNameOffset +
reparse_buf->TargetNameLen) >
end_of_smb) {
if (le16_to_cpu(cifs_acl->version) != CIFS_ACL_VERSION)
return -EOPNOTSUPP;
- if(acl_type & ACL_TYPE_ACCESS) {
+ if (acl_type & ACL_TYPE_ACCESS) {
count = le16_to_cpu(cifs_acl->access_entry_count);
pACE = &cifs_acl->ace_array[0];
size = sizeof(struct cifs_posix_acl);
size += sizeof(struct cifs_posix_ace) * count;
/* check if we would go beyond end of SMB */
- if(size_of_data_area < size) {
+ if (size_of_data_area < size) {
cFYI(1,("bad CIFS POSIX ACL size %d vs. %d",size_of_data_area,size));
return -EINVAL;
}
- } else if(acl_type & ACL_TYPE_DEFAULT) {
+ } else if (acl_type & ACL_TYPE_DEFAULT) {
count = le16_to_cpu(cifs_acl->access_entry_count);
size = sizeof(struct cifs_posix_acl);
size += sizeof(struct cifs_posix_ace) * count;
count = le16_to_cpu(cifs_acl->default_entry_count);
size += sizeof(struct cifs_posix_ace) * count;
/* check if we would go beyond end of SMB */
- if(size_of_data_area < size)
+ if (size_of_data_area < size)
return -EINVAL;
} else {
/* illegal type */
}
size = posix_acl_xattr_size(count);
- if((buflen == 0) || (local_acl == NULL)) {
+ if ((buflen == 0) || (local_acl == NULL)) {
/* used to query ACL EA size */
- } else if(size > buflen) {
+ } else if (size > buflen) {
return -ERANGE;
} else /* buffer big enough */ {
local_acl->a_version = cpu_to_le32(POSIX_ACL_XATTR_VERSION);
cifs_ace->cifs_e_perm = le16_to_cpu(local_ace->e_perm);
cifs_ace->cifs_e_tag = le16_to_cpu(local_ace->e_tag);
/* BB is there a better way to handle the large uid? */
- if(local_ace->e_id == cpu_to_le32(-1)) {
+ if (local_ace->e_id == cpu_to_le32(-1)) {
/* Probably no need to le convert -1 on any arch but can not hurt */
cifs_ace->cifs_uid = cpu_to_le64(-1);
} else
int count;
int i;
- if((buflen == 0) || (pACL == NULL) || (cifs_acl == NULL))
+ if ((buflen == 0) || (pACL == NULL) || (cifs_acl == NULL))
return 0;
count = posix_acl_xattr_count((size_t)buflen);
cFYI(1,("setting acl with %d entries from buf of length %d and version of %d",
count, buflen, le32_to_cpu(local_acl->a_version)));
- if(le32_to_cpu(local_acl->a_version) != 2) {
+ if (le32_to_cpu(local_acl->a_version) != 2) {
cFYI(1,("unknown POSIX ACL version %d",
le32_to_cpu(local_acl->a_version)));
return 0;
}
cifs_acl->version = cpu_to_le16(1);
- if(acl_type == ACL_TYPE_ACCESS)
+ if (acl_type == ACL_TYPE_ACCESS)
cifs_acl->access_entry_count = cpu_to_le16(count);
- else if(acl_type == ACL_TYPE_DEFAULT)
+ else if (acl_type == ACL_TYPE_DEFAULT)
cifs_acl->default_entry_count = cpu_to_le16(count);
else {
cFYI(1,("unknown ACL type %d",acl_type));
for(i=0;i<count;i++) {
rc = convert_ace_to_cifs_ace(&cifs_acl->ace_array[i],
&local_acl->a_entries[i]);
- if(rc != 0) {
+ if (rc != 0) {
/* ACE not converted */
break;
}
}
- if(rc == 0) {
+ if (rc == 0) {
rc = (__u16)(count * sizeof(struct cifs_posix_ace));
rc += sizeof(struct cifs_posix_acl);
/* BB add check to make sure ACL does not overflow SMB */
/* convert to on the wire format for POSIX ACL */
data_count = ACL_to_cifs_posix(parm_data,local_acl,buflen,acl_type);
- if(data_count == 0) {
+ if (data_count == 0) {
rc = -EOPNOTSUPP;
goto setACLerrorExit;
}
int bytes_returned;
__u16 params, byte_count;
- cFYI(1,("In GetExtAttr"));
- if(tcon == NULL)
- return -ENODEV;
+ cFYI(1, ("In GetExtAttr"));
+ if (tcon == NULL)
+ return -ENODEV;
GetExtAttrRetry:
- rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
- (void **) &pSMBr);
- if (rc)
- return rc;
+ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
+ (void **) &pSMBr);
+ if (rc)
+ return rc;
- params = 2 /* level */ +2 /* fid */;
- pSMB->t2.TotalDataCount = 0;
- pSMB->t2.MaxParameterCount = cpu_to_le16(4);
- /* BB find exact max data count below from sess structure BB */
- pSMB->t2.MaxDataCount = cpu_to_le16(4000);
- pSMB->t2.MaxSetupCount = 0;
- pSMB->t2.Reserved = 0;
- pSMB->t2.Flags = 0;
- pSMB->t2.Timeout = 0;
- pSMB->t2.Reserved2 = 0;
- pSMB->t2.ParameterOffset = cpu_to_le16(offsetof(struct smb_t2_qfi_req,
- Fid) - 4);
- pSMB->t2.DataCount = 0;
- pSMB->t2.DataOffset = 0;
- pSMB->t2.SetupCount = 1;
- pSMB->t2.Reserved3 = 0;
- pSMB->t2.SubCommand = cpu_to_le16(TRANS2_QUERY_FILE_INFORMATION);
- byte_count = params + 1 /* pad */ ;
- pSMB->t2.TotalParameterCount = cpu_to_le16(params);
- pSMB->t2.ParameterCount = pSMB->t2.TotalParameterCount;
- pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_ATTR_FLAGS);
- pSMB->Pad = 0;
+ params = 2 /* level */ +2 /* fid */;
+ pSMB->t2.TotalDataCount = 0;
+ pSMB->t2.MaxParameterCount = cpu_to_le16(4);
+ /* BB find exact max data count below from sess structure BB */
+ pSMB->t2.MaxDataCount = cpu_to_le16(4000);
+ pSMB->t2.MaxSetupCount = 0;
+ pSMB->t2.Reserved = 0;
+ pSMB->t2.Flags = 0;
+ pSMB->t2.Timeout = 0;
+ pSMB->t2.Reserved2 = 0;
+ pSMB->t2.ParameterOffset = cpu_to_le16(offsetof(struct smb_t2_qfi_req,
+ Fid) - 4);
+ pSMB->t2.DataCount = 0;
+ pSMB->t2.DataOffset = 0;
+ pSMB->t2.SetupCount = 1;
+ pSMB->t2.Reserved3 = 0;
+ pSMB->t2.SubCommand = cpu_to_le16(TRANS2_QUERY_FILE_INFORMATION);
+ byte_count = params + 1 /* pad */ ;
+ pSMB->t2.TotalParameterCount = cpu_to_le16(params);
+ pSMB->t2.ParameterCount = pSMB->t2.TotalParameterCount;
+ pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_ATTR_FLAGS);
+ pSMB->Pad = 0;
pSMB->Fid = netfid;
- pSMB->hdr.smb_buf_length += byte_count;
- pSMB->t2.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, ("error %d in GetExtAttr", rc));
- } else {
- /* decode response */
- rc = validate_t2((struct smb_t2_rsp *)pSMBr);
- if (rc || (pSMBr->ByteCount < 2))
- /* BB also check enough total bytes returned */
- /* If rc should we check for EOPNOSUPP and
- disable the srvino flag? or in caller? */
- rc = -EIO; /* bad smb */
- else {
- __u16 data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
- __u16 count = le16_to_cpu(pSMBr->t2.DataCount);
- struct file_chattr_info * pfinfo;
- /* BB Do we need a cast or hash here ? */
- if(count != 16) {
- cFYI(1, ("Illegal size ret in GetExtAttr"));
- rc = -EIO;
- goto GetExtAttrOut;
- }
- pfinfo = (struct file_chattr_info *)
- (data_offset + (char *) &pSMBr->hdr.Protocol);
- *pExtAttrBits = le64_to_cpu(pfinfo->mode);
+ pSMB->hdr.smb_buf_length += byte_count;
+ pSMB->t2.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, ("error %d in GetExtAttr", rc));
+ } else {
+ /* decode response */
+ rc = validate_t2((struct smb_t2_rsp *)pSMBr);
+ if (rc || (pSMBr->ByteCount < 2))
+ /* BB also check enough total bytes returned */
+ /* If rc should we check for EOPNOSUPP and
+ disable the srvino flag? or in caller? */
+ rc = -EIO; /* bad smb */
+ else {
+ __u16 data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
+ __u16 count = le16_to_cpu(pSMBr->t2.DataCount);
+ struct file_chattr_info *pfinfo;
+ /* BB Do we need a cast or hash here ? */
+ if (count != 16) {
+ cFYI(1, ("Illegal size ret in GetExtAttr"));
+ rc = -EIO;
+ goto GetExtAttrOut;
+ }
+ pfinfo = (struct file_chattr_info *)
+ (data_offset + (char *) &pSMBr->hdr.Protocol);
+ *pExtAttrBits = le64_to_cpu(pfinfo->mode);
*pMask = le64_to_cpu(pfinfo->mask);
- }
- }
+ }
+ }
GetExtAttrOut:
- cifs_buf_release(pSMB);
- if (rc == -EAGAIN)
- goto GetExtAttrRetry;
- return rc;
+ cifs_buf_release(pSMB);
+ if (rc == -EAGAIN)
+ goto GetExtAttrRetry;
+ return rc;
}
-
#endif /* CONFIG_POSIX */
(char **)&psec_desc,
&parm_len, &data_len);
- if(rc)
+ if (rc)
goto qsec_out;
pSMBr = (struct smb_com_ntransact_rsp *)iov[0].iov_base;
/* BB check that data area is minimum length and as big as acl_len */
acl_len = le32_to_cpu(*(__le32 *)parm);
- /* BB check if(acl_len > bufsize) */
+ /* BB check if (acl_len > bufsize) */
parse_sec_desc(psec_desc, acl_len);
}
qsec_out:
- if(buf_type == CIFS_SMALL_BUFFER)
+ if (buf_type == CIFS_SMALL_BUFFER)
cifs_small_buf_release(iov[0].iov_base);
- else if(buf_type == CIFS_LARGE_BUFFER)
+ else if (buf_type == CIFS_LARGE_BUFFER)
cifs_buf_release(iov[0].iov_base);
/* cifs_small_buf_release(pSMB); */ /* Freed earlier now in SendReceive2 */
return rc;
byte_count = params + 1 /* pad */ ;
pSMB->TotalParameterCount = cpu_to_le16(params);
pSMB->ParameterCount = pSMB->TotalParameterCount;
- if(legacy)
+ if (legacy)
pSMB->InformationLevel = cpu_to_le16(SMB_INFO_STANDARD);
else
pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FILE_ALL_INFO);
rc = -EIO;
else if (!legacy && (pSMBr->ByteCount < 40))
rc = -EIO; /* bad smb */
- else if(legacy && (pSMBr->ByteCount < 24))
+ else if (legacy && (pSMBr->ByteCount < 24))
rc = -EIO; /* 24 or 26 expected but we do not read last field */
else if (pFindData){
int size;
__u16 data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
- if(legacy) /* we do not read the last field, EAsize, fortunately
- since it varies by subdialect and on Set vs. Get, is
- two bytes or 4 bytes depending but we don't care here */
+ if (legacy) /* we do not read the last field, EAsize,
+ fortunately since it varies by subdialect
+ and on Set vs. Get, is two bytes or 4
+ bytes depending but we don't care here */
size = sizeof(FILE_INFO_STANDARD);
else
size = sizeof(FILE_ALL_INFO);
} else { /* BB add check for overrun of SMB buf BB */
name_len = strnlen(searchName, PATH_MAX);
/* BB fix here and in unicode clause above ie
- if(name_len > buffersize-header)
+ if (name_len > buffersize-header)
free buffer exit; BB */
strncpy(pSMB->FileName, searchName, name_len);
pSMB->FileName[name_len] = dirsep;
} else { /* decode response */
/* BB remember to free buffer if error BB */
rc = validate_t2((struct smb_t2_rsp *)pSMBr);
- if(rc == 0) {
+ if (rc == 0) {
if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE)
psrch_inf->unicode = TRUE;
else
parms = (T2_FFIRST_RSP_PARMS *)((char *) &pSMBr->hdr.Protocol +
le16_to_cpu(pSMBr->t2.ParameterOffset));
- if(parms->EndofSearch)
+ if (parms->EndofSearch)
psrch_inf->endOfSearch = TRUE;
else
psrch_inf->endOfSearch = FALSE;
cFYI(1, ("In FindNext"));
- if(psrch_inf->endOfSearch == TRUE)
+ if (psrch_inf->endOfSearch == TRUE)
return -ENOENT;
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
name_len = psrch_inf->resume_name_len;
params += name_len;
- if(name_len < PATH_MAX) {
+ if (name_len < PATH_MAX) {
memcpy(pSMB->ResumeFileName, psrch_inf->presume_name, name_len);
byte_count += name_len;
/* 14 byte parm len above enough for 2 byte null terminator */
} else { /* decode response */
rc = validate_t2((struct smb_t2_rsp *)pSMBr);
- if(rc == 0) {
+ if (rc == 0) {
/* BB fixme add lock for file (srch_info) struct here */
if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE)
psrch_inf->unicode = TRUE;
parms = (T2_FNEXT_RSP_PARMS *)response_data;
response_data = (char *)&pSMBr->hdr.Protocol +
le16_to_cpu(pSMBr->t2.DataOffset);
- if(psrch_inf->smallBuf)
+ if (psrch_inf->smallBuf)
cifs_small_buf_release(
psrch_inf->ntwrk_buf_start);
else
psrch_inf->srch_entries_start = response_data;
psrch_inf->ntwrk_buf_start = (char *)pSMB;
psrch_inf->smallBuf = 0;
- if(parms->EndofSearch)
+ if (parms->EndofSearch)
psrch_inf->endOfSearch = TRUE;
else
psrch_inf->endOfSearch = FALSE;
/* no sense returning error if session restarted
as file handle has been closed */
- if(rc == -EAGAIN)
+ if (rc == -EAGAIN)
return 0;
if (rc)
return rc;
__u16 params, byte_count;
cFYI(1,("In GetSrvInodeNum for %s",searchName));
- if(tcon == NULL)
+ if (tcon == NULL)
return -ENODEV;
GetInodeNumberRetry:
__u16 count = le16_to_cpu(pSMBr->t2.DataCount);
struct file_internal_info * pfinfo;
/* BB Do we need a cast or hash here ? */
- if(count < 8) {
+ if (count < 8) {
cFYI(1, ("Illegal size ret in QryIntrnlInf"));
rc = -EIO;
goto GetInodeNumOut;
strncpy(pSMB->RequestFileName, searchName, name_len);
}
- if(ses->server) {
- if(ses->server->secMode &
+ if (ses->server) {
+ if (ses->server->secMode &
(SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
pSMB->hdr.Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
}
*number_of_UNC_in_array = le16_to_cpu(pSMBr->NumberOfReferrals);
/* BB Fix below so can return more than one referral */
- if(*number_of_UNC_in_array > 1)
+ if (*number_of_UNC_in_array > 1)
*number_of_UNC_in_array = 1;
/* get the length of the strings describing refs */
/* BB add check for name_len bigger than bcc */
*targetUNCs =
kmalloc(name_len+1+ (*number_of_UNC_in_array),GFP_KERNEL);
- if(*targetUNCs == NULL) {
+ if (*targetUNCs == NULL) {
rc = -ENOMEM;
goto GetDFSRefExit;
}
le64_to_cpu(response_data->TotalBlocks);
FSData->f_bfree =
le64_to_cpu(response_data->BlocksAvail);
- if(response_data->UserBlocksAvail == cpu_to_le64(-1)) {
+ if (response_data->UserBlocksAvail == cpu_to_le64(-1)) {
FSData->f_bavail = FSData->f_bfree;
} else {
FSData->f_bavail =
le64_to_cpu(response_data->UserBlocksAvail);
}
- if(response_data->TotalFileNodes != cpu_to_le64(-1))
+ if (response_data->TotalFileNodes != cpu_to_le64(-1))
FSData->f_files =
le64_to_cpu(response_data->TotalFileNodes);
- if(response_data->FreeFileNodes != cpu_to_le64(-1))
+ if (response_data->FreeFileNodes != cpu_to_le64(-1))
FSData->f_ffree =
le64_to_cpu(response_data->FreeFileNodes);
}
param_offset = offsetof(struct smb_com_transaction2_spi_req,
InformationLevel) - 4;
offset = param_offset + params;
- if(SetAllocation) {
+ if (SetAllocation) {
if (tcon->ses->capabilities & CAP_INFOLEVEL_PASSTHRU)
pSMB->InformationLevel =
cpu_to_le16(SMB_SET_FILE_ALLOCATION_INFO2);
pSMB->DataOffset = cpu_to_le16(offset);
parm_data->FileSize = cpu_to_le64(size);
pSMB->Fid = fid;
- if(SetAllocation) {
+ if (SetAllocation) {
if (tcon->ses->capabilities & CAP_INFOLEVEL_PASSTHRU)
pSMB->InformationLevel =
cpu_to_le16(SMB_SET_FILE_ALLOCATION_INFO2);
data_offset->DevMinor = cpu_to_le64(MINOR(device));
data_offset->Permissions = cpu_to_le64(mode);
- if(S_ISREG(mode))
+ if (S_ISREG(mode))
data_offset->Type = cpu_to_le32(UNIX_FILE);
- else if(S_ISDIR(mode))
+ else if (S_ISDIR(mode))
data_offset->Type = cpu_to_le32(UNIX_DIR);
- else if(S_ISLNK(mode))
+ else if (S_ISLNK(mode))
data_offset->Type = cpu_to_le32(UNIX_SYMLINK);
- else if(S_ISCHR(mode))
+ else if (S_ISCHR(mode))
data_offset->Type = cpu_to_le32(UNIX_CHARDEV);
- else if(S_ISBLK(mode))
+ else if (S_ISBLK(mode))
data_offset->Type = cpu_to_le32(UNIX_BLOCKDEV);
- else if(S_ISFIFO(mode))
+ else if (S_ISFIFO(mode))
data_offset->Type = cpu_to_le32(UNIX_FIFO);
- else if(S_ISSOCK(mode))
+ else if (S_ISSOCK(mode))
data_offset->Type = cpu_to_le32(UNIX_SOCKET);
pSMB->SetupCount = 4; /* single byte does not need le conversion */
pSMB->SubCommand = cpu_to_le16(NT_TRANSACT_NOTIFY_CHANGE);
pSMB->ParameterCount = pSMB->TotalParameterCount;
- if(notify_subdirs)
+ if (notify_subdirs)
pSMB->WatchTree = 1; /* one byte - no le conversion needed */
pSMB->Reserved2 = 0;
pSMB->CompletionFilter = cpu_to_le32(filter);
dnotify_req = kmalloc(
sizeof(struct dir_notify_req),
GFP_KERNEL);
- if(dnotify_req) {
+ if (dnotify_req) {
dnotify_req->Pid = pSMB->hdr.Pid;
dnotify_req->PidHigh = pSMB->hdr.PidHigh;
dnotify_req->Mid = pSMB->hdr.Mid;
struct fealist * ea_response_data;
rc = 0;
/* validate_trans2_offsets() */
- /* BB to check if(start of smb + data_offset > &bcc+ bcc)*/
+ /* BB check if start of smb + data_offset > &bcc+ bcc */
ea_response_data = (struct fealist *)
(((char *) &pSMBr->hdr.Protocol) +
data_offset);
name_len = le32_to_cpu(ea_response_data->list_len);
cFYI(1,("ea length %d", name_len));
- if(name_len <= 8) {
+ if (name_len <= 8) {
/* returned EA size zeroed at top of function */
cFYI(1,("empty EA list returned from server"));
} else {
temp_ptr += 4;
rc += temp_fea->name_len;
/* account for prefix user. and trailing null */
- rc = rc + 5 + 1;
- if(rc<(int)buf_size) {
+ rc = rc + 5 + 1;
+ if (rc < (int)buf_size) {
memcpy(EAData,"user.",5);
EAData+=5;
memcpy(EAData,temp_ptr,temp_fea->name_len);
/* null terminate name */
*EAData = 0;
EAData = EAData + 1;
- } else if(buf_size == 0) {
+ } else if (buf_size == 0) {
/* skip copy - calc size only */
} else {
/* stop before overrun buffer */
struct fealist * ea_response_data;
rc = -ENODATA;
/* validate_trans2_offsets() */
- /* BB to check if(start of smb + data_offset > &bcc+ bcc)*/
+ /* BB check if start of smb + data_offset > &bcc+ bcc*/
ea_response_data = (struct fealist *)
(((char *) &pSMBr->hdr.Protocol) +
data_offset);
name_len = le32_to_cpu(ea_response_data->list_len);
cFYI(1,("ea length %d", name_len));
- if(name_len <= 8) {
+ if (name_len <= 8) {
/* returned EA size zeroed at top of function */
cFYI(1,("empty EA list returned from server"));
} else {
value_len = le16_to_cpu(temp_fea->value_len);
/* BB validate that value_len falls within SMB,
even though maximum for name_len is 255 */
- if(memcmp(temp_fea->name,ea_name,
+ if (memcmp(temp_fea->name, ea_name,
temp_fea->name_len) == 0) {
/* found a match */
rc = value_len;
/* account for prefix user. and trailing null */
- if(rc<=(int)buf_size) {
+ if (rc <= (int)buf_size) {
memcpy(ea_value,
temp_fea->name+temp_fea->name_len+1,
rc);
/* ea values, unlike ea names,
are not null terminated */
- } else if(buf_size == 0) {
+ } else if (buf_size == 0) {
/* skip copy - calc size only */
} else {
/* stop before overrun buffer */
/* done calculating parms using name_len of file name,
now use name_len to calculate length of ea name
we are going to create in the inode xattrs */
- if(ea_name == NULL)
+ if (ea_name == NULL)
name_len = 0;
else
name_len = strnlen(ea_name,255);
/* we checked above that name len is less than 255 */
parm_data->list[0].name_len = (__u8)name_len;
/* EA names are always ASCII */
- if(ea_name)
+ if (ea_name)
strncpy(parm_data->list[0].name,ea_name,name_len);
parm_data->list[0].name[name_len] = 0;
parm_data->list[0].value_len = cpu_to_le16(ea_value_len);
we need to ensure that it fits within the smb */
/*BB add length check that it would fit in negotiated SMB buffer size BB */
- /* if(ea_value_len > buffer_size - 512 (enough for header)) */
- if(ea_value_len)
+ /* if (ea_value_len > buffer_size - 512 (enough for header)) */
+ if (ea_value_len)
memcpy(parm_data->list[0].name+name_len+1,ea_value,ea_value_len);
pSMB->TotalDataCount = pSMB->DataCount;
git.samba.org / sfrench / cifs-2.6.git / blobdiff