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-rw-r--r--fs/cifs/connect.c398
1 files changed, 199 insertions, 199 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 9b95d4637fcc..ef10c3717fb5 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -16,7 +16,7 @@
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/fs.h>
#include <linux/net.h>
@@ -93,20 +93,20 @@ struct smb_vol {
unsigned int wsize;
unsigned int sockopt;
unsigned short int port;
- char * prepath;
+ char *prepath;
};
-static int ipv4_connect(struct sockaddr_in *psin_server,
+static int ipv4_connect(struct sockaddr_in *psin_server,
struct socket **csocket,
- char * netb_name,
- char * server_netb_name);
-static int ipv6_connect(struct sockaddr_in6 *psin_server,
+ char *netb_name,
+ char *server_netb_name);
+static int ipv6_connect(struct sockaddr_in6 *psin_server,
struct socket **csocket);
- /*
+ /*
* cifs tcp session reconnection
- *
+ *
* mark tcp session as reconnecting so temporarily locked
* mark all smb sessions as reconnecting for tcp session
* reconnect tcp session
@@ -120,11 +120,11 @@ cifs_reconnect(struct TCP_Server_Info *server)
struct list_head *tmp;
struct cifsSesInfo *ses;
struct cifsTconInfo *tcon;
- struct mid_q_entry * mid_entry;
+ struct mid_q_entry *mid_entry;
spin_lock(&GlobalMid_Lock);
- if( kthread_should_stop() ) {
- /* the demux thread will exit normally
+ if ( kthread_should_stop() ) {
+ /* the demux thread will exit normally
next time through the loop */
spin_unlock(&GlobalMid_Lock);
return rc;
@@ -150,18 +150,18 @@ cifs_reconnect(struct TCP_Server_Info *server)
}
list_for_each(tmp, &GlobalTreeConnectionList) {
tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
- if((tcon) && (tcon->ses) && (tcon->ses->server == server)) {
+ if ((tcon) && (tcon->ses) && (tcon->ses->server == server)) {
tcon->tidStatus = CifsNeedReconnect;
}
}
read_unlock(&GlobalSMBSeslock);
/* do not want to be sending data on a socket we are freeing */
- down(&server->tcpSem);
- if(server->ssocket) {
+ down(&server->tcpSem);
+ if (server->ssocket) {
cFYI(1, ("State: 0x%x Flags: 0x%lx", server->ssocket->state,
server->ssocket->flags));
- server->ssocket->ops->shutdown(server->ssocket,SEND_SHUTDOWN);
- cFYI(1, ("Post shutdown state: 0x%x Flags: 0x%lx",
+ server->ssocket->ops->shutdown(server->ssocket, SEND_SHUTDOWN);
+ cFYI(1, ("Post shutdown state: 0x%x Flags: 0x%lx",
server->ssocket->state,
server->ssocket->flags));
sock_release(server->ssocket);
@@ -173,8 +173,8 @@ cifs_reconnect(struct TCP_Server_Info *server)
mid_entry = list_entry(tmp, struct
mid_q_entry,
qhead);
- if(mid_entry) {
- if(mid_entry->midState == MID_REQUEST_SUBMITTED) {
+ if (mid_entry) {
+ if (mid_entry->midState == MID_REQUEST_SUBMITTED) {
/* Mark other intransit requests as needing
retry so we do not immediately mark the
session bad again (ie after we reconnect
@@ -184,29 +184,29 @@ cifs_reconnect(struct TCP_Server_Info *server)
}
}
spin_unlock(&GlobalMid_Lock);
- up(&server->tcpSem);
+ up(&server->tcpSem);
- while ( (!kthread_should_stop()) && (server->tcpStatus != CifsGood))
- {
+ while ( (!kthread_should_stop()) && (server->tcpStatus != CifsGood)) {
try_to_freeze();
- if(server->protocolType == IPV6) {
- rc = ipv6_connect(&server->addr.sockAddr6,&server->ssocket);
+ if (server->protocolType == IPV6) {
+ rc = ipv6_connect(&server->addr.sockAddr6,
+ &server->ssocket);
} else {
- rc = ipv4_connect(&server->addr.sockAddr,
+ rc = ipv4_connect(&server->addr.sockAddr,
&server->ssocket,
server->workstation_RFC1001_name,
server->server_RFC1001_name);
}
- if(rc) {
- cFYI(1, ("reconnect error %d",rc));
+ if (rc) {
+ cFYI(1, ("reconnect error %d", rc));
msleep(3000);
} else {
atomic_inc(&tcpSesReconnectCount);
spin_lock(&GlobalMid_Lock);
- if( !kthread_should_stop() )
+ if ( !kthread_should_stop() )
server->tcpStatus = CifsGood;
server->sequence_number = 0;
- spin_unlock(&GlobalMid_Lock);
+ spin_unlock(&GlobalMid_Lock);
/* atomic_set(&server->inFlight,0);*/
wake_up(&server->response_q);
}
@@ -214,26 +214,26 @@ cifs_reconnect(struct TCP_Server_Info *server)
return rc;
}
-/*
+/*
return codes:
0 not a transact2, or all data present
>0 transact2 with that much data missing
-EINVAL = invalid transact2
*/
-static int check2ndT2(struct smb_hdr * pSMB, unsigned int maxBufSize)
+static int check2ndT2(struct smb_hdr *pSMB, unsigned int maxBufSize)
{
- struct smb_t2_rsp * pSMBt;
- int total_data_size;
+ struct smb_t2_rsp *pSMBt;
+ int total_data_size;
int data_in_this_rsp;
int remaining;
- if(pSMB->Command != SMB_COM_TRANSACTION2)
+ if (pSMB->Command != SMB_COM_TRANSACTION2)
return 0;
- /* check for plausible wct, bcc and t2 data and parm sizes */
- /* check for parm and data offset going beyond end of smb */
- if(pSMB->WordCount != 10) { /* coalesce_t2 depends on this */
+ /* check for plausible wct, bcc and t2 data and parm sizes */
+ /* check for parm and data offset going beyond end of smb */
+ if (pSMB->WordCount != 10) { /* coalesce_t2 depends on this */
cFYI(1, ("invalid transact2 word count"));
return -EINVAL;
}
@@ -245,25 +245,25 @@ static int check2ndT2(struct smb_hdr * pSMB, unsigned int maxBufSize)
remaining = total_data_size - data_in_this_rsp;
- if(remaining == 0)
+ if (remaining == 0)
return 0;
- else if(remaining < 0) {
+ else if (remaining < 0) {
cFYI(1, ("total data %d smaller than data in frame %d",
total_data_size, data_in_this_rsp));
return -EINVAL;
} else {
cFYI(1, ("missing %d bytes from transact2, check next response",
remaining));
- if(total_data_size > maxBufSize) {
- cERROR(1,("TotalDataSize %d is over maximum buffer %d",
- total_data_size,maxBufSize));
- return -EINVAL;
+ if (total_data_size > maxBufSize) {
+ cERROR(1, ("TotalDataSize %d is over maximum buffer %d",
+ total_data_size, maxBufSize));
+ return -EINVAL;
}
return remaining;
}
}
-static int coalesce_t2(struct smb_hdr * psecond, struct smb_hdr *pTargetSMB)
+static int coalesce_t2(struct smb_hdr *psecond, struct smb_hdr *pTargetSMB)
{
struct smb_t2_rsp *pSMB2 = (struct smb_t2_rsp *)psecond;
struct smb_t2_rsp *pSMBt = (struct smb_t2_rsp *)pTargetSMB;
@@ -271,43 +271,43 @@ static int coalesce_t2(struct smb_hdr * psecond, struct smb_hdr *pTargetSMB)
int total_in_buf;
int remaining;
int total_in_buf2;
- char * data_area_of_target;
- char * data_area_of_buf2;
+ char *data_area_of_target;
+ char *data_area_of_buf2;
__u16 byte_count;
total_data_size = le16_to_cpu(pSMBt->t2_rsp.TotalDataCount);
- if(total_data_size != le16_to_cpu(pSMB2->t2_rsp.TotalDataCount)) {
- cFYI(1,("total data sizes of primary and secondary t2 differ"));
+ if (total_data_size != le16_to_cpu(pSMB2->t2_rsp.TotalDataCount)) {
+ cFYI(1, ("total data sizes of primary and secondary t2 differ"));
}
total_in_buf = le16_to_cpu(pSMBt->t2_rsp.DataCount);
remaining = total_data_size - total_in_buf;
- if(remaining < 0)
+ if (remaining < 0)
return -EINVAL;
- if(remaining == 0) /* nothing to do, ignore */
+ if (remaining == 0) /* nothing to do, ignore */
return 0;
total_in_buf2 = le16_to_cpu(pSMB2->t2_rsp.DataCount);
- if(remaining < total_in_buf2) {
+ if (remaining < total_in_buf2) {
cFYI(1, ("transact2 2nd response contains too much data"));
}
/* find end of first SMB data area */
- data_area_of_target = (char *)&pSMBt->hdr.Protocol +
+ data_area_of_target = (char *)&pSMBt->hdr.Protocol +
le16_to_cpu(pSMBt->t2_rsp.DataOffset);
/* validate target area */
data_area_of_buf2 = (char *) &pSMB2->hdr.Protocol +
- le16_to_cpu(pSMB2->t2_rsp.DataOffset);
+ le16_to_cpu(pSMB2->t2_rsp.DataOffset);
data_area_of_target += total_in_buf;
/* copy second buffer into end of first buffer */
- memcpy(data_area_of_target,data_area_of_buf2,total_in_buf2);
+ memcpy(data_area_of_target, data_area_of_buf2, total_in_buf2);
total_in_buf += total_in_buf2;
pSMBt->t2_rsp.DataCount = cpu_to_le16(total_in_buf);
byte_count = le16_to_cpu(BCC_LE(pTargetSMB));
@@ -321,7 +321,7 @@ static int coalesce_t2(struct smb_hdr * psecond, struct smb_hdr *pTargetSMB)
pTargetSMB->smb_buf_length = byte_count;
- if(remaining == total_in_buf2) {
+ if (remaining == total_in_buf2) {
cFYI(1, ("found the last secondary response"));
return 0; /* we are done */
} else /* more responses to go */
@@ -352,12 +352,12 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
current->flags |= PF_MEMALLOC;
server->tsk = current; /* save process info to wake at shutdown */
cFYI(1, ("Demultiplex PID: %d", current->pid));
- write_lock(&GlobalSMBSeslock);
+ write_lock(&GlobalSMBSeslock);
atomic_inc(&tcpSesAllocCount);
length = tcpSesAllocCount.counter;
write_unlock(&GlobalSMBSeslock);
complete(&cifsd_complete);
- if(length > 1) {
+ if (length > 1) {
mempool_resize(cifs_req_poolp,
length + cifs_min_rcv,
GFP_KERNEL);
@@ -452,7 +452,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
with the most common, zero, as regular data */
temp = *((char *) smb_buffer);
- /* Note that FC 1001 length is big endian on the wire,
+ /* Note that FC 1001 length is big endian on the wire,
but we convert it here so it is always manipulated
as host byte order */
pdu_length = ntohl(smb_buffer->smb_buf_length);
@@ -461,17 +461,17 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
cFYI(1, ("rfc1002 length 0x%x", pdu_length+4));
if (temp == (char) RFC1002_SESSION_KEEP_ALIVE) {
- continue;
+ continue;
} else if (temp == (char)RFC1002_POSITIVE_SESSION_RESPONSE) {
cFYI(1, ("Good RFC 1002 session rsp"));
continue;
} else if (temp == (char)RFC1002_NEGATIVE_SESSION_RESPONSE) {
- /* we get this from Windows 98 instead of
+ /* we get this from Windows 98 instead of
an error on SMB negprot response */
- cFYI(1,("Negative RFC1002 Session Response Error 0x%x)",
+ cFYI(1, ("Negative RFC1002 Session Response Error 0x%x)",
pdu_length));
- if(server->tcpStatus == CifsNew) {
- /* if nack on negprot (rather than
+ if (server->tcpStatus == CifsNew) {
+ /* if nack on negprot (rather than
ret of smb negprot error) reconnecting
not going to help, ret error to mount */
break;
@@ -481,10 +481,10 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
msleep(1000);
/* always try 445 first on reconnect
since we get NACK on some if we ever
- connected to port 139 (the NACK is
+ connected to port 139 (the NACK is
since we do not begin with RFC1001
session initialize frame) */
- server->addr.sockAddr.sin_port =
+ server->addr.sockAddr.sin_port =
htons(CIFS_PORT);
cifs_reconnect(server);
csocket = server->ssocket;
@@ -492,7 +492,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
continue;
}
} else if (temp != (char) 0) {
- cERROR(1,("Unknown RFC 1002 frame"));
+ cERROR(1, ("Unknown RFC 1002 frame"));
cifs_dump_mem(" Received Data: ", (char *)smb_buffer,
length);
cifs_reconnect(server);
@@ -501,7 +501,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
}
/* else we have an SMB response */
- if((pdu_length > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE - 4) ||
+ if ((pdu_length > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE - 4) ||
(pdu_length < sizeof (struct smb_hdr) - 1 - 4)) {
cERROR(1, ("Invalid size SMB length %d pdu_length %d",
length, pdu_length+4));
@@ -509,12 +509,12 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
csocket = server->ssocket;
wake_up(&server->response_q);
continue;
- }
+ }
/* else length ok */
reconnect = 0;
- if(pdu_length > MAX_CIFS_SMALL_BUFFER_SIZE - 4) {
+ if (pdu_length > MAX_CIFS_SMALL_BUFFER_SIZE - 4) {
isLargeBuf = TRUE;
memcpy(bigbuf, smallbuf, 4);
smb_buffer = bigbuf;
@@ -522,11 +522,11 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
length = 0;
iov.iov_base = 4 + (char *)smb_buffer;
iov.iov_len = pdu_length;
- for (total_read = 0; total_read < pdu_length;
+ for (total_read = 0; total_read < pdu_length;
total_read += length) {
length = kernel_recvmsg(csocket, &smb_msg, &iov, 1,
pdu_length - total_read, 0);
- if( kthread_should_stop() ||
+ if ( kthread_should_stop() ||
(length == -EINTR)) {
/* then will exit */
reconnect = 2;
@@ -534,19 +534,19 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
} else if (server->tcpStatus == CifsNeedReconnect) {
cifs_reconnect(server);
csocket = server->ssocket;
- /* Reconnect wakes up rspns q */
+ /* Reconnect wakes up rspns q */
/* Now we will reread sock */
reconnect = 1;
break;
- } else if ((length == -ERESTARTSYS) ||
+ } else if ((length == -ERESTARTSYS) ||
(length == -EAGAIN)) {
msleep(1); /* minimum sleep to prevent looping,
- allowing socket to clear and app
+ allowing socket to clear and app
threads to set tcpStatus
CifsNeedReconnect if server hung*/
continue;
} else if (length <= 0) {
- cERROR(1,("Received no data, expecting %d",
+ cERROR(1, ("Received no data, expecting %d",
pdu_length - total_read));
cifs_reconnect(server);
csocket = server->ssocket;
@@ -554,9 +554,9 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
break;
}
}
- if(reconnect == 2)
+ if (reconnect == 2)
break;
- else if(reconnect == 1)
+ else if (reconnect == 1)
continue;
length += 4; /* account for rfc1002 hdr */
@@ -577,12 +577,12 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
if ((mid_entry->mid == smb_buffer->Mid) &&
(mid_entry->midState == MID_REQUEST_SUBMITTED) &&
(mid_entry->command == smb_buffer->Command)) {
- if(check2ndT2(smb_buffer,server->maxBuf) > 0) {
+ if (check2ndT2(smb_buffer,server->maxBuf) > 0) {
/* We have a multipart transact2 resp */
isMultiRsp = TRUE;
- if(mid_entry->resp_buf) {
+ if (mid_entry->resp_buf) {
/* merge response - fix up 1st*/
- if(coalesce_t2(smb_buffer,
+ if (coalesce_t2(smb_buffer,
mid_entry->resp_buf)) {
mid_entry->multiRsp = 1;
break;
@@ -592,7 +592,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
goto multi_t2_fnd;
}
} else {
- if(!isLargeBuf) {
+ if (!isLargeBuf) {
cERROR(1,("1st trans2 resp needs bigbuf"));
/* BB maybe we can fix this up, switch
to already allocated large buffer? */
@@ -607,7 +607,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
break;
}
mid_entry->resp_buf = smb_buffer;
- if(isLargeBuf)
+ if (isLargeBuf)
mid_entry->largeBuf = 1;
else
mid_entry->largeBuf = 0;
@@ -627,9 +627,9 @@ multi_t2_fnd:
spin_unlock(&GlobalMid_Lock);
if (task_to_wake) {
/* Was previous buf put in mpx struct for multi-rsp? */
- if(!isMultiRsp) {
+ if (!isMultiRsp) {
/* smb buffer will be freed by user thread */
- if(isLargeBuf) {
+ if (isLargeBuf) {
bigbuf = NULL;
} else
smallbuf = NULL;
@@ -654,7 +654,7 @@ multi_t2_fnd:
/* check if we have blocked requests that need to free */
/* Note that cifs_max_pending is normally 50, but
can be set at module install time to as little as two */
- if(atomic_read(&server->inFlight) >= cifs_max_pending)
+ if (atomic_read(&server->inFlight) >= cifs_max_pending)
atomic_set(&server->inFlight, cifs_max_pending - 1);
/* We do not want to set the max_pending too low or we
could end up with the counter going negative */
@@ -668,7 +668,7 @@ multi_t2_fnd:
/* give those requests time to exit */
msleep(125);
- if(server->ssocket) {
+ if (server->ssocket) {
sock_release(csocket);
server->ssocket = NULL;
}
@@ -711,7 +711,7 @@ multi_t2_fnd:
cFYI(1,
("Clearing Mid 0x%x - waking up ",mid_entry->mid));
task_to_wake = mid_entry->tsk;
- if(task_to_wake) {
+ if (task_to_wake) {
wake_up_process(task_to_wake);
}
}
@@ -753,7 +753,7 @@ multi_t2_fnd:
write_unlock(&GlobalSMBSeslock);
kfree(server);
- if(length > 0) {
+ if (length > 0) {
mempool_resize(cifs_req_poolp,
length + cifs_min_rcv,
GFP_KERNEL);
@@ -804,8 +804,8 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
if (!options)
return 1;
- if(strncmp(options,"sep=",4) == 0) {
- if(options[4] != 0) {
+ if (strncmp(options,"sep=",4) == 0) {
+ if (options[4] != 0) {
separator[0] = options[4];
options += 5;
} else {
@@ -828,7 +828,7 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
printk(KERN_WARNING
"CIFS: invalid or missing username\n");
return 1; /* needs_arg; */
- } else if(!*value) {
+ } else if (!*value) {
/* null user, ie anonymous, authentication */
vol->nullauth = 1;
}
@@ -842,12 +842,12 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
if (!value) {
vol->password = NULL;
continue;
- } else if(value[0] == 0) {
+ } else if (value[0] == 0) {
/* check if string begins with double comma
since that would mean the password really
does start with a comma, and would not
indicate an empty string */
- if(value[1] != separator[0]) {
+ if (value[1] != separator[0]) {
vol->password = NULL;
continue;
}
@@ -885,7 +885,7 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
}
temp_len++;
}
- if(value[temp_len] == 0) {
+ if (value[temp_len] == 0) {
options = NULL;
} else {
value[temp_len] = 0;
@@ -896,13 +896,13 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
double commas to singles. Note that this ends up
allocating a few bytes too many, which is ok */
vol->password = kzalloc(temp_len, GFP_KERNEL);
- if(vol->password == NULL) {
+ if (vol->password == NULL) {
printk("CIFS: no memory for pass\n");
return 1;
}
for(i=0,j=0;i<temp_len;i++,j++) {
vol->password[j] = value[i];
- if(value[i] == separator[0]
+ if (value[i] == separator[0]
&& value[i+1] == separator[0]) {
/* skip second comma */
i++;
@@ -911,7 +911,7 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
vol->password[j] = 0;
} else {
vol->password = kzalloc(temp_len+1, GFP_KERNEL);
- if(vol->password == NULL) {
+ if (vol->password == NULL) {
printk("CIFS: no memory for pass\n");
return 1;
}
@@ -1089,7 +1089,7 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
}
} else if (strnicmp(data, "netbiosname", 4) == 0) {
if (!value || !*value || (*value == ' ')) {
- cFYI(1,("invalid (empty) netbiosname specified"));
+ cFYI(1, ("invalid (empty) netbiosname specified"));
} else {
memset(vol->source_rfc1001_name,0x20,15);
for(i=0;i<15;i++) {
@@ -1187,7 +1187,7 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
/* turn off mandatory locking in mode
if remote locking is turned off since the
local vfs will do advisory */
- if(vol->file_mode == (S_IALLUGO & ~(S_ISUID | S_IXGRP)))
+ if (vol->file_mode == (S_IALLUGO & ~(S_ISUID | S_IXGRP)))
vol->file_mode = S_IALLUGO;
} else if (strnicmp(data, "setuids", 7) == 0) {
vol->setuids = 1;
@@ -1257,7 +1257,7 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
return 1;
}
}
- if(vol->UNCip == NULL)
+ if (vol->UNCip == NULL)
vol->UNCip = &vol->UNC[2];
return 0;
@@ -1276,7 +1276,7 @@ cifs_find_tcp_session(struct in_addr * target_ip_addr,
list_for_each(tmp, &GlobalSMBSessionList) {
ses = list_entry(tmp, struct cifsSesInfo, cifsSessionList);
if (ses->server) {
- if((target_ip_addr &&
+ if ((target_ip_addr &&
(ses->server->addr.sockAddr.sin_addr.s_addr
== target_ip_addr->s_addr)) || (target_ip6_addr
&& memcmp(&ses->server->addr.sockAddr6.sin6_addr,
@@ -1319,7 +1319,7 @@ find_unc(__be32 new_target_ip_addr, char *uncName, char *userName)
/* BB lock tcon, server and tcp session and increment use count here? */
/* found a match on the TCP session */
/* BB check if reconnection needed */
- cFYI(1,("IP match, old UNC: %s new: %s",
+ cFYI(1, ("IP match, old UNC: %s new: %s",
tcon->treeName, uncName));
if (strncmp
(tcon->treeName, uncName,
@@ -1423,7 +1423,7 @@ ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket,
int connected = 0;
__be16 orig_port = 0;
- if(*csocket == NULL) {
+ if (*csocket == NULL) {
rc = sock_create_kern(PF_INET, SOCK_STREAM, IPPROTO_TCP, csocket);
if (rc < 0) {
cERROR(1, ("Error %d creating socket",rc));
@@ -1437,7 +1437,7 @@ ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket,
}
psin_server->sin_family = AF_INET;
- if(psin_server->sin_port) { /* user overrode default port */
+ if (psin_server->sin_port) { /* user overrode default port */
rc = (*csocket)->ops->connect(*csocket,
(struct sockaddr *) psin_server,
sizeof (struct sockaddr_in),0);
@@ -1445,13 +1445,13 @@ ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket,
connected = 1;
}
- if(!connected) {
+ if (!connected) {
/* save original port so we can retry user specified port
later if fall back ports fail this time */
orig_port = psin_server->sin_port;
/* do not retry on the same port we just failed on */
- if(psin_server->sin_port != htons(CIFS_PORT)) {
+ if (psin_server->sin_port != htons(CIFS_PORT)) {
psin_server->sin_port = htons(CIFS_PORT);
rc = (*csocket)->ops->connect(*csocket,
@@ -1472,9 +1472,9 @@ ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket,
/* give up here - unless we want to retry on different
protocol families some day */
if (!connected) {
- if(orig_port)
+ if (orig_port)
psin_server->sin_port = orig_port;
- cFYI(1,("Error %d connecting to server via ipv4",rc));
+ cFYI(1, ("Error %d connecting to server via ipv4",rc));
sock_release(*csocket);
*csocket = NULL;
return rc;
@@ -1482,26 +1482,26 @@ ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket,
/* Eventually check for other socket options to change from
the default. sock_setsockopt not used because it expects
user space buffer */
- cFYI(1,("sndbuf %d rcvbuf %d rcvtimeo 0x%lx",(*csocket)->sk->sk_sndbuf,
+ cFYI(1, ("sndbuf %d rcvbuf %d rcvtimeo 0x%lx",(*csocket)->sk->sk_sndbuf,
(*csocket)->sk->sk_rcvbuf, (*csocket)->sk->sk_rcvtimeo));
(*csocket)->sk->sk_rcvtimeo = 7 * HZ;
/* make the bufsizes depend on wsize/rsize and max requests */
- if((*csocket)->sk->sk_sndbuf < (200 * 1024))
+ if ((*csocket)->sk->sk_sndbuf < (200 * 1024))
(*csocket)->sk->sk_sndbuf = 200 * 1024;
- if((*csocket)->sk->sk_rcvbuf < (140 * 1024))
+ if ((*csocket)->sk->sk_rcvbuf < (140 * 1024))
(*csocket)->sk->sk_rcvbuf = 140 * 1024;
/* send RFC1001 sessinit */
- if(psin_server->sin_port == htons(RFC1001_PORT)) {
+ if (psin_server->sin_port == htons(RFC1001_PORT)) {
/* some servers require RFC1001 sessinit before sending
negprot - BB check reconnection in case where second
sessinit is sent but no second negprot */
struct rfc1002_session_packet * ses_init_buf;
struct smb_hdr * smb_buf;
ses_init_buf = kzalloc(sizeof(struct rfc1002_session_packet), GFP_KERNEL);
- if(ses_init_buf) {
+ if (ses_init_buf) {
ses_init_buf->trailer.session_req.called_len = 32;
- if(target_name && (target_name[0] != 0)) {
+ if (target_name && (target_name[0] != 0)) {
rfc1002mangle(ses_init_buf->trailer.session_req.called_name,
target_name, 16);
} else {
@@ -1512,7 +1512,7 @@ ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket,
ses_init_buf->trailer.session_req.calling_len = 32;
/* calling name ends in null (byte 16) from old smb
convention. */
- if(netbios_name && (netbios_name[0] !=0)) {
+ if (netbios_name && (netbios_name[0] !=0)) {
rfc1002mangle(ses_init_buf->trailer.session_req.calling_name,
netbios_name,16);
} else {
@@ -1551,7 +1551,7 @@ ipv6_connect(struct sockaddr_in6 *psin_server, struct socket **csocket)
int connected = 0;
__be16 orig_port = 0;
- if(*csocket == NULL) {
+ if (*csocket == NULL) {
rc = sock_create_kern(PF_INET6, SOCK_STREAM, IPPROTO_TCP, csocket);
if (rc < 0) {
cERROR(1, ("Error %d creating ipv6 socket",rc));
@@ -1559,14 +1559,14 @@ ipv6_connect(struct sockaddr_in6 *psin_server, struct socket **csocket)
return rc;
} else {
/* BB other socket options to set KEEPALIVE, NODELAY? */
- cFYI(1,("ipv6 Socket created"));
+ cFYI(1, ("ipv6 Socket created"));
(*csocket)->sk->sk_allocation = GFP_NOFS;
}
}
psin_server->sin6_family = AF_INET6;
- if(psin_server->sin6_port) { /* user overrode default port */
+ if (psin_server->sin6_port) { /* user overrode default port */
rc = (*csocket)->ops->connect(*csocket,
(struct sockaddr *) psin_server,
sizeof (struct sockaddr_in6),0);
@@ -1574,13 +1574,13 @@ ipv6_connect(struct sockaddr_in6 *psin_server, struct socket **csocket)
connected = 1;
}
- if(!connected) {
+ if (!connected) {
/* save original port so we can retry user specified port
later if fall back ports fail this time */
orig_port = psin_server->sin6_port;
/* do not retry on the same port we just failed on */
- if(psin_server->sin6_port != htons(CIFS_PORT)) {
+ if (psin_server->sin6_port != htons(CIFS_PORT)) {
psin_server->sin6_port = htons(CIFS_PORT);
rc = (*csocket)->ops->connect(*csocket,
@@ -1601,9 +1601,9 @@ ipv6_connect(struct sockaddr_in6 *psin_server, struct socket **csocket)
/* give up here - unless we want to retry on different
protocol families some day */
if (!connected) {
- if(orig_port)
+ if (orig_port)
psin_server->sin6_port = orig_port;
- cFYI(1,("Error %d connecting to server via ipv6",rc));
+ cFYI(1, ("Error %d connecting to server via ipv6",rc));
sock_release(*csocket);
*csocket = NULL;
return rc;
@@ -1631,12 +1631,12 @@ void reset_cifs_unix_caps(int xid, struct cifsTconInfo * tcon,
__u64 saved_cap = le64_to_cpu(tcon->fsUnixInfo.Capability);
- if(!CIFSSMBQFSUnixInfo(xid, tcon)) {
+ if (!CIFSSMBQFSUnixInfo(xid, tcon)) {
__u64 cap = le64_to_cpu(tcon->fsUnixInfo.Capability);
/* check for reconnect case in which we do not
want to change the mount behavior if we can avoid it */
- if(vol_info == NULL) {
+ if (vol_info == NULL) {
/* turn off POSIX ACL and PATHNAMES if not set
originally at mount time */
if ((saved_cap & CIFS_UNIX_POSIX_ACL_CAP) == 0)
@@ -1653,15 +1653,15 @@ void reset_cifs_unix_caps(int xid, struct cifsTconInfo * tcon,
if (vol_info && vol_info->no_psx_acl)
cap &= ~CIFS_UNIX_POSIX_ACL_CAP;
else if (CIFS_UNIX_POSIX_ACL_CAP & cap) {
- cFYI(1,("negotiated posix acl support"));
- if(sb)
+ cFYI(1, ("negotiated posix acl support"));
+ if (sb)
sb->s_flags |= MS_POSIXACL;
}
if (vol_info && vol_info->posix_paths == 0)
cap &= ~CIFS_UNIX_POSIX_PATHNAMES_CAP;
else if (cap & CIFS_UNIX_POSIX_PATHNAMES_CAP) {
- cFYI(1,("negotiate posix pathnames"));
+ cFYI(1, ("negotiate posix pathnames"));
if (sb)
CIFS_SB(sb)->mnt_cifs_flags |=
CIFS_MOUNT_POSIX_PATHS;
@@ -1677,31 +1677,31 @@ void reset_cifs_unix_caps(int xid, struct cifsTconInfo * tcon,
if ((cap & CIFS_UNIX_LARGE_READ_CAP) == 0) {
CIFS_SB(sb)->rsize = 127 * 1024;
#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1,("larger reads not supported by srv"));
+ cFYI(1, ("larger reads not supported by srv"));
#endif
}
}
- cFYI(1,("Negotiate caps 0x%x",(int)cap));
+ cFYI(1, ("Negotiate caps 0x%x",(int)cap));
#ifdef CONFIG_CIFS_DEBUG2
if (cap & CIFS_UNIX_FCNTL_CAP)
- cFYI(1,("FCNTL cap"));
+ cFYI(1, ("FCNTL cap"));
if (cap & CIFS_UNIX_EXTATTR_CAP)
- cFYI(1,("EXTATTR cap"));
+ cFYI(1, ("EXTATTR cap"));
if (cap & CIFS_UNIX_POSIX_PATHNAMES_CAP)
- cFYI(1,("POSIX path cap"));
+ cFYI(1, ("POSIX path cap"));
if (cap & CIFS_UNIX_XATTR_CAP)
- cFYI(1,("XATTR cap"));
+ cFYI(1, ("XATTR cap"));
if (cap & CIFS_UNIX_POSIX_ACL_CAP)
- cFYI(1,("POSIX ACL cap"));
+ cFYI(1, ("POSIX ACL cap"));
if (cap & CIFS_UNIX_LARGE_READ_CAP)
- cFYI(1,("very large read cap"));
+ cFYI(1, ("very large read cap"));
if (cap & CIFS_UNIX_LARGE_WRITE_CAP)
- cFYI(1,("very large write cap"));
+ cFYI(1, ("very large write cap"));
#endif /* CIFS_DEBUG2 */
if (CIFSSMBSetFSUnixInfo(xid, tcon, cap)) {
- cFYI(1,("setting capabilities failed"));
+ cFYI(1, ("setting capabilities failed"));
}
}
}
@@ -1736,7 +1736,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
}
if (volume_info.nullauth) {
- cFYI(1,("null user"));
+ cFYI(1, ("null user"));
volume_info.username = NULL;
} else if (volume_info.username) {
/* BB fixme parse for domain name here */
@@ -1755,16 +1755,16 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
if (volume_info.UNCip && volume_info.UNC) {
rc = cifs_inet_pton(AF_INET, volume_info.UNCip,&sin_server.sin_addr.s_addr);
- if(rc <= 0) {
+ if (rc <= 0) {
/* not ipv4 address, try ipv6 */
rc = cifs_inet_pton(AF_INET6,volume_info.UNCip,&sin_server6.sin6_addr.in6_u);
- if(rc > 0)
+ if (rc > 0)
address_type = AF_INET6;
} else {
address_type = AF_INET;
}
- if(rc <= 0) {
+ if (rc <= 0) {
/* we failed translating address */
kfree(volume_info.UNC);
kfree(volume_info.password);
@@ -1795,12 +1795,12 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
}
/* this is needed for ASCII cp to Unicode converts */
- if(volume_info.iocharset == NULL) {
+ if (volume_info.iocharset == NULL) {
cifs_sb->local_nls = load_nls_default();
/* load_nls_default can not return null */
} else {
cifs_sb->local_nls = load_nls(volume_info.iocharset);
- if(cifs_sb->local_nls == NULL) {
+ if (cifs_sb->local_nls == NULL) {
cERROR(1,("CIFS mount error: iocharset %s not found",volume_info.iocharset));
kfree(volume_info.UNC);
kfree(volume_info.password);
@@ -1810,12 +1810,12 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
}
}
- if(address_type == AF_INET)
+ if (address_type == AF_INET)
existingCifsSes = cifs_find_tcp_session(&sin_server.sin_addr,
NULL /* no ipv6 addr */,
volume_info.username, &srvTcp);
- else if(address_type == AF_INET6) {
- cFYI(1,("looking for ipv6 address"));
+ else if (address_type == AF_INET6) {
+ cFYI(1, ("looking for ipv6 address"));
existingCifsSes = cifs_find_tcp_session(NULL /* no ipv4 addr */,
&sin_server6.sin6_addr,
volume_info.username, &srvTcp);
@@ -1836,7 +1836,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
else
sin_server.sin_port = 0;
if (address_type == AF_INET6) {
- cFYI(1,("attempting ipv6 connect"));
+ cFYI(1, ("attempting ipv6 connect"));
/* BB should we allow ipv6 on port 139? */
/* other OS never observed in Wild doing 139 with v6 */
rc = ipv6_connect(&sin_server6,&csocket);
@@ -2091,7 +2091,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
send_sig call */
force_sig(SIGKILL,srvTcp->tsk);
tsk = srvTcp->tsk;
- if(tsk)
+ if (tsk)
kthread_stop(tsk);
}
}
@@ -2133,7 +2133,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
/* tell server which Unix caps we support */
if (tcon->ses->capabilities & CAP_UNIX)
reset_cifs_unix_caps(xid, tcon, sb, &volume_info);
- else if(cifs_sb->rsize > (1024 * 127)) {
+ else if (cifs_sb->rsize > (1024 * 127)) {
cifs_sb->rsize = 1024 * 127;
#ifdef CONFIG_CIFS_DEBUG2
cFYI(1, ("no very large read support, rsize 127K"));
@@ -2200,7 +2200,7 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
pSMB->req_no_secext.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
pSMB->req_no_secext.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
- if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
+ if (ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
@@ -2330,10 +2330,10 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
/* We look for obvious messed up bcc or strings in response so we do not go off
the end since (at least) WIN2K and Windows XP have a major bug in not null
terminating last Unicode string in response */
- if(ses->serverOS)
+ if (ses->serverOS)
kfree(ses->serverOS);
ses->serverOS = kzalloc(2 * (len + 1), GFP_KERNEL);
- if(ses->serverOS == NULL)
+ if (ses->serverOS == NULL)
goto sesssetup_nomem;
cifs_strfromUCS_le(ses->serverOS,
(__le16 *)bcc_ptr, len,nls_codepage);
@@ -2346,14 +2346,14 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
remaining_words-1);
kfree(ses->serverNOS);
ses->serverNOS = kzalloc(2 * (len + 1),GFP_KERNEL);
- if(ses->serverNOS == NULL)
+ if (ses->serverNOS == NULL)
goto sesssetup_nomem;
cifs_strfromUCS_le(ses->serverNOS,
(__le16 *)bcc_ptr,len,nls_codepage);
bcc_ptr += 2 * (len + 1);
ses->serverNOS[2 * len] = 0;
ses->serverNOS[1 + (2 * len)] = 0;
- if(strncmp(ses->serverNOS,
+ if (strncmp(ses->serverNOS,
"NT LAN Manager 4",16) == 0) {
cFYI(1, ("NT4 server"));
ses->flags |= CIFS_SES_NT4;
@@ -2362,11 +2362,11 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
if (remaining_words > 0) {
len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
/* last string is not always null terminated (for e.g. for Windows XP & 2000) */
- if(ses->serverDomain)
+ if (ses->serverDomain)
kfree(ses->serverDomain);
ses->serverDomain =
kzalloc(2*(len+1),GFP_KERNEL);
- if(ses->serverDomain == NULL)
+ if (ses->serverDomain == NULL)
goto sesssetup_nomem;
cifs_strfromUCS_le(ses->serverDomain,
(__le16 *)bcc_ptr,len,nls_codepage);
@@ -2375,7 +2375,7 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
ses->serverDomain[1+(2*len)] = 0;
} /* else no more room so create dummy domain string */
else {
- if(ses->serverDomain)
+ if (ses->serverDomain)
kfree(ses->serverDomain);
ses->serverDomain =
kzalloc(2, GFP_KERNEL);
@@ -2398,7 +2398,7 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
<= BCC(smb_buffer_response)) {
kfree(ses->serverOS);
ses->serverOS = kzalloc(len + 1,GFP_KERNEL);
- if(ses->serverOS == NULL)
+ if (ses->serverOS == NULL)
goto sesssetup_nomem;
strncpy(ses->serverOS,bcc_ptr, len);
@@ -2409,7 +2409,7 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
len = strnlen(bcc_ptr, 1024);
kfree(ses->serverNOS);
ses->serverNOS = kzalloc(len + 1,GFP_KERNEL);
- if(ses->serverNOS == NULL)
+ if (ses->serverNOS == NULL)
goto sesssetup_nomem;
strncpy(ses->serverNOS, bcc_ptr, len);
bcc_ptr += len;
@@ -2417,10 +2417,10 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
bcc_ptr++;
len = strnlen(bcc_ptr, 1024);
- if(ses->serverDomain)
+ if (ses->serverDomain)
kfree(ses->serverDomain);
ses->serverDomain = kzalloc(len + 1,GFP_KERNEL);
- if(ses->serverDomain == NULL)
+ if (ses->serverDomain == NULL)
goto sesssetup_nomem;
strncpy(ses->serverDomain, bcc_ptr, len);
bcc_ptr += len;
@@ -2472,7 +2472,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
__u16 count;
cFYI(1, ("In NTLMSSP sesssetup (negotiate)"));
- if(ses == NULL)
+ if (ses == NULL)
return -EINVAL;
domain = ses->domainName;
*pNTLMv2_flag = FALSE;
@@ -2496,7 +2496,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
- if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
+ if (ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
@@ -2524,9 +2524,9 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_NTLM |
NTLMSSP_NEGOTIATE_56 |
/* NTLMSSP_NEGOTIATE_ALWAYS_SIGN | */ NTLMSSP_NEGOTIATE_128;
- if(sign_CIFS_PDUs)
+ if (sign_CIFS_PDUs)
negotiate_flags |= NTLMSSP_NEGOTIATE_SIGN;
-/* if(ntlmv2_support)
+/* if (ntlmv2_support)
negotiate_flags |= NTLMSSP_NEGOTIATE_NTLMV2;*/
/* setup pointers to domain name and workstation name */
bcc_ptr += SecurityBlobLength;
@@ -2626,11 +2626,11 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
memcpy(ses->server->cryptKey,
SecurityBlob2->Challenge,
CIFS_CRYPTO_KEY_SIZE);
- if(SecurityBlob2->NegotiateFlags &
+ if (SecurityBlob2->NegotiateFlags &
cpu_to_le32(NTLMSSP_NEGOTIATE_NTLMV2))
*pNTLMv2_flag = TRUE;
- if((SecurityBlob2->NegotiateFlags &
+ if ((SecurityBlob2->NegotiateFlags &
cpu_to_le32(NTLMSSP_NEGOTIATE_ALWAYS_SIGN))
|| (sign_CIFS_PDUs > 1))
ses->server->secMode |=
@@ -2657,7 +2657,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
/* We look for obvious messed up bcc or strings in response so we do not go off
the end since (at least) WIN2K and Windows XP have a major bug in not null
terminating last Unicode string in response */
- if(ses->serverOS)
+ if (ses->serverOS)
kfree(ses->serverOS);
ses->serverOS =
kzalloc(2 * (len + 1), GFP_KERNEL);
@@ -2729,7 +2729,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
if (((long) bcc_ptr + len) - (long)
pByteArea(smb_buffer_response)
<= BCC(smb_buffer_response)) {
- if(ses->serverOS)
+ if (ses->serverOS)
kfree(ses->serverOS);
ses->serverOS =
kzalloc(len + 1,
@@ -2806,7 +2806,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
__u16 count;
cFYI(1, ("In NTLMSSPSessSetup (Authenticate)"));
- if(ses == NULL)
+ if (ses == NULL)
return -EINVAL;
user = ses->userName;
domain = ses->domainName;
@@ -2831,7 +2831,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
pSMB->req.hdr.Uid = ses->Suid;
- if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
+ if (ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
@@ -2859,9 +2859,9 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_REQUEST_TARGET |
NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_TARGET_INFO |
0x80000000 | NTLMSSP_NEGOTIATE_128;
- if(sign_CIFS_PDUs)
+ if (sign_CIFS_PDUs)
negotiate_flags |= /* NTLMSSP_NEGOTIATE_ALWAYS_SIGN |*/ NTLMSSP_NEGOTIATE_SIGN;
- if(ntlmv2_flag)
+ if (ntlmv2_flag)
negotiate_flags |= NTLMSSP_NEGOTIATE_NTLMV2;
/* setup pointers to domain name and workstation name */
@@ -3018,7 +3018,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
le16_to_cpu(pSMBr->resp.SecurityBlobLength);
if (action & GUEST_LOGIN)
cFYI(1, (" Guest login")); /* BB do we want to set anything in SesInfo struct ? */
-/* if(SecurityBlob2->MessageType != NtLm??){
+/* if (SecurityBlob2->MessageType != NtLm??){
cFYI("Unexpected message type on auth response is %d "));
} */
if (ses) {
@@ -3057,7 +3057,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
/* We look for obvious messed up bcc or strings in response so we do not go off
the end since (at least) WIN2K and Windows XP have a major bug in not null
terminating last Unicode string in response */
- if(ses->serverOS)
+ if (ses->serverOS)
kfree(ses->serverOS);
ses->serverOS =
kzalloc(2 * (len + 1), GFP_KERNEL);
@@ -3091,7 +3091,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
if (remaining_words > 0) {
len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
/* last string not always null terminated (e.g. for Windows XP & 2000) */
- if(ses->serverDomain)
+ if (ses->serverDomain)
kfree(ses->serverDomain);
ses->serverDomain =
kzalloc(2 *
@@ -3119,12 +3119,12 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
= 0;
} /* else no more room so create dummy domain string */
else {
- if(ses->serverDomain)
+ if (ses->serverDomain)
kfree(ses->serverDomain);
ses->serverDomain = kzalloc(2,GFP_KERNEL);
}
} else { /* no room so create dummy domain and NOS string */
- if(ses->serverDomain)
+ if (ses->serverDomain)
kfree(ses->serverDomain);
ses->serverDomain = kzalloc(2, GFP_KERNEL);
kfree(ses->serverNOS);
@@ -3135,7 +3135,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
if (((long) bcc_ptr + len) -
(long) pByteArea(smb_buffer_response)
<= BCC(smb_buffer_response)) {
- if(ses->serverOS)
+ if (ses->serverOS)
kfree(ses->serverOS);
ses->serverOS = kzalloc(len + 1,GFP_KERNEL);
strncpy(ses->serverOS,bcc_ptr, len);
@@ -3153,7 +3153,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
bcc_ptr++;
len = strnlen(bcc_ptr, 1024);
- if(ses->serverDomain)
+ if (ses->serverDomain)
kfree(ses->serverDomain);
ses->serverDomain = kzalloc(len+1,GFP_KERNEL);
strncpy(ses->serverDomain, bcc_ptr, len);
@@ -3219,7 +3219,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
pSMB->AndXCommand = 0xFF;
pSMB->Flags = cpu_to_le16(TCON_EXTENDED_SECINFO);
bcc_ptr = &pSMB->Password[0];
- if((ses->server->secMode) & SECMODE_USER) {
+ if ((ses->server->secMode) & SECMODE_USER) {
pSMB->PasswordLength = cpu_to_le16(1); /* minimum */
*bcc_ptr = 0; /* password is null byte */
bcc_ptr++; /* skip password */
@@ -3233,7 +3233,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
by Samba (not sure whether other servers allow
NTLMv2 password here) */
#ifdef CONFIG_CIFS_WEAK_PW_HASH
- if((extended_security & CIFSSEC_MAY_LANMAN) &&
+ if ((extended_security & CIFSSEC_MAY_LANMAN) &&
(ses->server->secType == LANMAN))
calc_lanman_hash(ses, bcc_ptr);
else
@@ -3243,14 +3243,14 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
bcc_ptr);
bcc_ptr += CIFS_SESS_KEY_SIZE;
- if(ses->capabilities & CAP_UNICODE) {
+ if (ses->capabilities & CAP_UNICODE) {
/* must align unicode strings */
*bcc_ptr = 0; /* null byte password */
bcc_ptr++;
}
}
- if(ses->server->secMode &
+ if (ses->server->secMode &
(SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
@@ -3321,7 +3321,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
}
/* else do not bother copying these informational fields */
}
- if((smb_buffer_response->WordCount == 3) ||
+ if ((smb_buffer_response->WordCount == 3) ||
(smb_buffer_response->WordCount == 7))
/* field is in same location */
tcon->Flags = le16_to_cpu(pSMBr->OptionalSupport);
@@ -3401,16 +3401,16 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
int first_time = 0;
/* what if server changes its buffer size after dropping the session? */
- if(pSesInfo->server->maxBuf == 0) /* no need to send on reconnect */ {
+ if (pSesInfo->server->maxBuf == 0) /* no need to send on reconnect */ {
rc = CIFSSMBNegotiate(xid, pSesInfo);
- if(rc == -EAGAIN) /* retry only once on 1st time connection */ {
+ if (rc == -EAGAIN) /* retry only once on 1st time connection */ {
rc = CIFSSMBNegotiate(xid, pSesInfo);
- if(rc == -EAGAIN)
+ if (rc == -EAGAIN)
rc = -EHOSTDOWN;
}
- if(rc == 0) {
+ if (rc == 0) {
spin_lock(&GlobalMid_Lock);
- if(pSesInfo->server->tcpStatus != CifsExiting)
+ if (pSesInfo->server->tcpStatus != CifsExiting)
pSesInfo->server->tcpStatus = CifsGood;
else
rc = -EHOSTDOWN;
@@ -3422,14 +3422,14 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
if (!rc) {
pSesInfo->flags = 0;
pSesInfo->capabilities = pSesInfo->server->capabilities;
- if(linuxExtEnabled == 0)
+ if (linuxExtEnabled == 0)
pSesInfo->capabilities &= (~CAP_UNIX);
/* pSesInfo->sequence_number = 0;*/
- cFYI(1,("Security Mode: 0x%x Capabilities: 0x%x TimeAdjust: %d",
+ cFYI(1, ("Security Mode: 0x%x Capabilities: 0x%x TimeAdjust: %d",
pSesInfo->server->secMode,
pSesInfo->server->capabilities,
pSesInfo->server->timeAdj));
- if(experimEnabled < 2)
+ if (experimEnabled < 2)
rc = CIFS_SessSetup(xid, pSesInfo,
first_time, nls_info);
else if (extended_security
@@ -3446,18 +3446,18 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
&ntlmv2_flag,
nls_info);
if (!rc) {
- if(ntlmv2_flag) {
+ if (ntlmv2_flag) {
char * v2_response;
cFYI(1, ("more secure NTLM ver2 hash"));
- if(CalcNTLMv2_partial_mac_key(pSesInfo,
+ if (CalcNTLMv2_partial_mac_key(pSesInfo,
nls_info)) {
rc = -ENOMEM;
goto ss_err_exit;
} else
v2_response = kmalloc(16 + 64 /* blob */, GFP_KERNEL);
- if(v2_response) {
+ if (v2_response) {
CalcNTLMv2_response(pSesInfo,v2_response);
- /* if(first_time)
+ /* if (first_time)
cifs_calculate_ntlmv2_mac_key(
pSesInfo->server->mac_signing_key,
response, ntlm_session_key, */
@@ -3473,7 +3473,7 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
pSesInfo->server->cryptKey,
ntlm_session_key);
- if(first_time)
+ if (first_time)
cifs_calculate_mac_key(
&pSesInfo->server->mac_signing_key,
ntlm_session_key,
@@ -3493,7 +3493,7 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
pSesInfo->server->cryptKey,
ntlm_session_key);
- if(first_time)
+ if (first_time)
cifs_calculate_mac_key(
&pSesInfo->server->mac_signing_key,
ntlm_session_key, pSesInfo->password);
@@ -3502,7 +3502,7 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
ntlm_session_key, nls_info);
}
if (rc) {
- cERROR(1,("Send error in SessSetup = %d",rc));
+ cERROR(1, ("Send error in SessSetup = %d", rc));
} else {
cFYI(1, ("CIFS Session Established successfully"));
pSesInfo->status = CifsGood;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 01:25:36 +0000