diff options
Diffstat (limited to 'fs/cifs/connect.c')
| -rw-r--r-- | fs/cifs/connect.c | 639 |
1 files changed, 347 insertions, 292 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index d9566bf8f91..2208f06e4c4 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -102,6 +102,7 @@ struct smb_vol { bool sockopt_tcp_nodelay:1; unsigned short int port; char *prepath; + struct nls_table *local_nls; }; static int ipv4_connect(struct TCP_Server_Info *server); @@ -135,7 +136,7 @@ cifs_reconnect(struct TCP_Server_Info *server) spin_unlock(&GlobalMid_Lock); server->maxBuf = 0; - cFYI(1, ("Reconnecting tcp session")); + cFYI(1, "Reconnecting tcp session"); /* before reconnecting the tcp session, mark the smb session (uid) and the tid bad so they are not used until reconnected */ @@ -153,12 +154,12 @@ cifs_reconnect(struct TCP_Server_Info *server) /* do not want to be sending data on a socket we are freeing */ mutex_lock(&server->srv_mutex); if (server->ssocket) { - cFYI(1, ("State: 0x%x Flags: 0x%lx", server->ssocket->state, - server->ssocket->flags)); + cFYI(1, "State: 0x%x Flags: 0x%lx", server->ssocket->state, + server->ssocket->flags); kernel_sock_shutdown(server->ssocket, SHUT_WR); - cFYI(1, ("Post shutdown state: 0x%x Flags: 0x%lx", + cFYI(1, "Post shutdown state: 0x%x Flags: 0x%lx", server->ssocket->state, - server->ssocket->flags)); + server->ssocket->flags); sock_release(server->ssocket); server->ssocket = NULL; } @@ -187,7 +188,7 @@ cifs_reconnect(struct TCP_Server_Info *server) else rc = ipv4_connect(server); if (rc) { - cFYI(1, ("reconnect error %d", rc)); + cFYI(1, "reconnect error %d", rc); msleep(3000); } else { atomic_inc(&tcpSesReconnectCount); @@ -223,7 +224,7 @@ static int check2ndT2(struct smb_hdr *pSMB, unsigned int maxBufSize) /* 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")); + cFYI(1, "invalid transact2 word count"); return -EINVAL; } @@ -237,15 +238,15 @@ static int check2ndT2(struct smb_hdr *pSMB, unsigned int maxBufSize) if (remaining == 0) return 0; else if (remaining < 0) { - cFYI(1, ("total data %d smaller than data in frame %d", - total_data_size, data_in_this_rsp)); + 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)); + 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)); + cERROR(1, "TotalDataSize %d is over maximum buffer %d", + total_data_size, maxBufSize); return -EINVAL; } return remaining; @@ -267,7 +268,7 @@ static int coalesce_t2(struct smb_hdr *psecond, struct smb_hdr *pTargetSMB) 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 size of primary and secondary t2 differ")); + cFYI(1, "total data size of primary and secondary t2 differ"); } total_in_buf = le16_to_cpu(pSMBt->t2_rsp.DataCount); @@ -282,7 +283,7 @@ static int coalesce_t2(struct smb_hdr *psecond, struct smb_hdr *pTargetSMB) total_in_buf2 = le16_to_cpu(pSMB2->t2_rsp.DataCount); if (remaining < total_in_buf2) { - cFYI(1, ("transact2 2nd response contains too much data")); + cFYI(1, "transact2 2nd response contains too much data"); } /* find end of first SMB data area */ @@ -311,7 +312,7 @@ static int coalesce_t2(struct smb_hdr *psecond, struct smb_hdr *pTargetSMB) pTargetSMB->smb_buf_length = byte_count; if (remaining == total_in_buf2) { - cFYI(1, ("found the last secondary response")); + cFYI(1, "found the last secondary response"); return 0; /* we are done */ } else /* more responses to go */ return 1; @@ -339,7 +340,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server) int reconnect; current->flags |= PF_MEMALLOC; - cFYI(1, ("Demultiplex PID: %d", task_pid_nr(current))); + cFYI(1, "Demultiplex PID: %d", task_pid_nr(current)); length = atomic_inc_return(&tcpSesAllocCount); if (length > 1) @@ -353,7 +354,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server) if (bigbuf == NULL) { bigbuf = cifs_buf_get(); if (!bigbuf) { - cERROR(1, ("No memory for large SMB response")); + cERROR(1, "No memory for large SMB response"); msleep(3000); /* retry will check if exiting */ continue; @@ -366,7 +367,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server) if (smallbuf == NULL) { smallbuf = cifs_small_buf_get(); if (!smallbuf) { - cERROR(1, ("No memory for SMB response")); + cERROR(1, "No memory for SMB response"); msleep(1000); /* retry will check if exiting */ continue; @@ -391,9 +392,9 @@ incomplete_rcv: if (server->tcpStatus == CifsExiting) { break; } else if (server->tcpStatus == CifsNeedReconnect) { - cFYI(1, ("Reconnect after server stopped responding")); + cFYI(1, "Reconnect after server stopped responding"); cifs_reconnect(server); - cFYI(1, ("call to reconnect done")); + cFYI(1, "call to reconnect done"); csocket = server->ssocket; continue; } else if ((length == -ERESTARTSYS) || (length == -EAGAIN)) { @@ -411,7 +412,7 @@ incomplete_rcv: continue; } else if (length <= 0) { if (server->tcpStatus == CifsNew) { - cFYI(1, ("tcp session abend after SMBnegprot")); + cFYI(1, "tcp session abend after SMBnegprot"); /* some servers kill the TCP session rather than returning an SMB negprot error, in which case reconnecting here is not going to help, @@ -419,18 +420,18 @@ incomplete_rcv: break; } if (!try_to_freeze() && (length == -EINTR)) { - cFYI(1, ("cifsd thread killed")); + cFYI(1, "cifsd thread killed"); break; } - cFYI(1, ("Reconnect after unexpected peek error %d", - length)); + cFYI(1, "Reconnect after unexpected peek error %d", + length); cifs_reconnect(server); csocket = server->ssocket; wake_up(&server->response_q); continue; } else if (length < pdu_length) { - cFYI(1, ("requested %d bytes but only got %d bytes", - pdu_length, length)); + cFYI(1, "requested %d bytes but only got %d bytes", + pdu_length, length); pdu_length -= length; msleep(1); goto incomplete_rcv; @@ -450,18 +451,18 @@ incomplete_rcv: pdu_length = be32_to_cpu((__force __be32)smb_buffer->smb_buf_length); smb_buffer->smb_buf_length = pdu_length; - cFYI(1, ("rfc1002 length 0x%x", pdu_length+4)); + cFYI(1, "rfc1002 length 0x%x", pdu_length+4); if (temp == (char) RFC1002_SESSION_KEEP_ALIVE) { continue; } else if (temp == (char)RFC1002_POSITIVE_SESSION_RESPONSE) { - cFYI(1, ("Good RFC 1002 session rsp")); + cFYI(1, "Good RFC 1002 session rsp"); continue; } else if (temp == (char)RFC1002_NEGATIVE_SESSION_RESPONSE) { /* we get this from Windows 98 instead of an error on SMB negprot response */ - cFYI(1, ("Negative RFC1002 Session Response Error 0x%x)", - pdu_length)); + cFYI(1, "Negative RFC1002 Session Response Error 0x%x)", + pdu_length); if (server->tcpStatus == CifsNew) { /* if nack on negprot (rather than ret of smb negprot error) reconnecting @@ -484,7 +485,7 @@ incomplete_rcv: 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); @@ -495,8 +496,8 @@ incomplete_rcv: /* else we have an SMB response */ 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)); + cERROR(1, "Invalid size SMB length %d pdu_length %d", + length, pdu_length+4); cifs_reconnect(server); csocket = server->ssocket; wake_up(&server->response_q); @@ -539,8 +540,8 @@ incomplete_rcv: length = 0; continue; } else if (length <= 0) { - cERROR(1, ("Received no data, expecting %d", - pdu_length - total_read)); + cERROR(1, "Received no data, expecting %d", + pdu_length - total_read); cifs_reconnect(server); csocket = server->ssocket; reconnect = 1; @@ -588,7 +589,7 @@ incomplete_rcv: } } else { if (!isLargeBuf) { - cERROR(1,("1st trans2 resp needs bigbuf")); + cERROR(1, "1st trans2 resp needs bigbuf"); /* BB maybe we can fix this up, switch to already allocated large buffer? */ } else { @@ -630,8 +631,8 @@ multi_t2_fnd: wake_up_process(task_to_wake); } else if (!is_valid_oplock_break(smb_buffer, server) && !isMultiRsp) { - cERROR(1, ("No task to wake, unknown frame received! " - "NumMids %d", midCount.counter)); + cERROR(1, "No task to wake, unknown frame received! " + "NumMids %d", midCount.counter); cifs_dump_mem("Received Data is: ", (char *)smb_buffer, sizeof(struct smb_hdr)); #ifdef CONFIG_CIFS_DEBUG2 @@ -708,8 +709,8 @@ multi_t2_fnd: list_for_each(tmp, &server->pending_mid_q) { mid_entry = list_entry(tmp, struct mid_q_entry, qhead); if (mid_entry->midState == MID_REQUEST_SUBMITTED) { - cFYI(1, ("Clearing Mid 0x%x - waking up ", - mid_entry->mid)); + cFYI(1, "Clearing Mid 0x%x - waking up ", + mid_entry->mid); task_to_wake = mid_entry->tsk; if (task_to_wake) wake_up_process(task_to_wake); @@ -728,7 +729,7 @@ multi_t2_fnd: to wait at least 45 seconds before giving up on a request getting a response and going ahead and killing cifsd */ - cFYI(1, ("Wait for exit from demultiplex thread")); + cFYI(1, "Wait for exit from demultiplex thread"); msleep(46000); /* if threads still have not exited they are probably never coming home not much else we can do but free the memory */ @@ -849,7 +850,7 @@ cifs_parse_mount_options(char *options, const char *devname, separator[0] = options[4]; options += 5; } else { - cFYI(1, ("Null separator not allowed")); + cFYI(1, "Null separator not allowed"); } } @@ -974,7 +975,7 @@ cifs_parse_mount_options(char *options, const char *devname, } } else if (strnicmp(data, "sec", 3) == 0) { if (!value || !*value) { - cERROR(1, ("no security value specified")); + cERROR(1, "no security value specified"); continue; } else if (strnicmp(value, "krb5i", 5) == 0) { vol->secFlg |= CIFSSEC_MAY_KRB5 | @@ -982,7 +983,7 @@ cifs_parse_mount_options(char *options, const char *devname, } else if (strnicmp(value, "krb5p", 5) == 0) { /* vol->secFlg |= CIFSSEC_MUST_SEAL | CIFSSEC_MAY_KRB5; */ - cERROR(1, ("Krb5 cifs privacy not supported")); + cERROR(1, "Krb5 cifs privacy not supported"); return 1; } else if (strnicmp(value, "krb5", 4) == 0) { vol->secFlg |= CIFSSEC_MAY_KRB5; @@ -1014,7 +1015,7 @@ cifs_parse_mount_options(char *options, const char *devname, } else if (strnicmp(value, "none", 4) == 0) { vol->nullauth = 1; } else { - cERROR(1, ("bad security option: %s", value)); + cERROR(1, "bad security option: %s", value); return 1; } } else if ((strnicmp(data, "unc", 3) == 0) @@ -1053,7 +1054,7 @@ cifs_parse_mount_options(char *options, const char *devname, a domain name and need special handling? */ if (strnlen(value, 256) < 256) { vol->domainname = value; - cFYI(1, ("Domain name set")); + cFYI(1, "Domain name set"); } else { printk(KERN_WARNING "CIFS: domain name too " "long\n"); @@ -1076,7 +1077,7 @@ cifs_parse_mount_options(char *options, const char *devname, strcpy(vol->prepath+1, value); } else strcpy(vol->prepath, value); - cFYI(1, ("prefix path %s", vol->prepath)); + cFYI(1, "prefix path %s", vol->prepath); } else { printk(KERN_WARNING "CIFS: prefix too long\n"); return 1; @@ -1092,7 +1093,7 @@ cifs_parse_mount_options(char *options, const char *devname, vol->iocharset = value; /* if iocharset not set then load_nls_default is used by caller */ - cFYI(1, ("iocharset set to %s", value)); + cFYI(1, "iocharset set to %s", value); } else { printk(KERN_WARNING "CIFS: iocharset name " "too long.\n"); @@ -1144,14 +1145,14 @@ cifs_parse_mount_options(char *options, const char *devname, } } else if (strnicmp(data, "sockopt", 5) == 0) { if (!value || !*value) { - cERROR(1, ("no socket option specified")); + cERROR(1, "no socket option specified"); continue; } else if (strnicmp(value, "TCP_NODELAY", 11) == 0) { vol->sockopt_tcp_nodelay = 1; } } else if (strnicmp(data, "netbiosname", 4) == 0) { if (!value || !*value || (*value == ' ')) { - cFYI(1, ("invalid (empty) netbiosname")); + cFYI(1, "invalid (empty) netbiosname"); } else { memset(vol->source_rfc1001_name, 0x20, 15); for (i = 0; i < 15; i++) { @@ -1175,7 +1176,7 @@ cifs_parse_mount_options(char *options, const char *devname, } else if (strnicmp(data, "servern", 7) == 0) { /* servernetbiosname specified override *SMBSERVER */ if (!value || !*value || (*value == ' ')) { - cFYI(1, ("empty server netbiosname specified")); + cFYI(1, "empty server netbiosname specified"); } else { /* last byte, type, is 0x20 for servr type */ memset(vol->target_rfc1001_name, 0x20, 16); @@ -1434,7 +1435,7 @@ cifs_find_tcp_session(struct sockaddr_storage *addr, unsigned short int port) ++server->srv_count; write_unlock(&cifs_tcp_ses_lock); - cFYI(1, ("Existing tcp session with server found")); + cFYI(1, "Existing tcp session with server found"); return server; } write_unlock(&cifs_tcp_ses_lock); @@ -1475,7 +1476,7 @@ cifs_get_tcp_session(struct smb_vol *volume_info) memset(&addr, 0, sizeof(struct sockaddr_storage)); - cFYI(1, ("UNC: %s ip: %s", volume_info->UNC, volume_info->UNCip)); + cFYI(1, "UNC: %s ip: %s", volume_info->UNC, volume_info->UNCip); if (volume_info->UNCip && volume_info->UNC) { rc = cifs_convert_address(volume_info->UNCip, &addr); @@ -1487,13 +1488,12 @@ cifs_get_tcp_session(struct smb_vol *volume_info) } else if (volume_info->UNCip) { /* BB using ip addr as tcp_ses name to connect to the DFS root below */ - cERROR(1, ("Connecting to DFS root not implemented yet")); + cERROR(1, "Connecting to DFS root not implemented yet"); rc = -EINVAL; goto out_err; } else /* which tcp_sess DFS root would we conect to */ { - cERROR(1, - ("CIFS mount error: No UNC path (e.g. -o " - "unc=//192.168.1.100/public) specified")); + cERROR(1, "CIFS mount error: No UNC path (e.g. -o " + "unc=//192.168.1.100/public) specified"); rc = -EINVAL; goto out_err; } @@ -1540,7 +1540,7 @@ cifs_get_tcp_session(struct smb_vol *volume_info) ++tcp_ses->srv_count; if (addr.ss_family == 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 */ sin_server6->sin6_port = htons(volume_info->port); @@ -1554,7 +1554,7 @@ cifs_get_tcp_session(struct smb_vol *volume_info) rc = ipv4_connect(tcp_ses); } if (rc < 0) { - cERROR(1, ("Error connecting to socket. Aborting operation")); + cERROR(1, "Error connecting to socket. Aborting operation"); goto out_err; } @@ -1567,7 +1567,7 @@ cifs_get_tcp_session(struct smb_vol *volume_info) tcp_ses, "cifsd"); if (IS_ERR(tcp_ses->tsk)) { rc = PTR_ERR(tcp_ses->tsk); - cERROR(1, ("error %d create cifsd thread", rc)); + cERROR(1, "error %d create cifsd thread", rc); module_put(THIS_MODULE); goto out_err; } @@ -1616,6 +1616,7 @@ cifs_put_smb_ses(struct cifsSesInfo *ses) int xid; struct TCP_Server_Info *server = ses->server; + cFYI(1, "%s: ses_count=%d\n", __func__, ses->ses_count); write_lock(&cifs_tcp_ses_lock); if (--ses->ses_count > 0) { write_unlock(&cifs_tcp_ses_lock); @@ -1634,6 +1635,102 @@ cifs_put_smb_ses(struct cifsSesInfo *ses) cifs_put_tcp_session(server); } +static struct cifsSesInfo * +cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info) +{ + int rc = -ENOMEM, xid; + struct cifsSesInfo *ses; + + xid = GetXid(); + + ses = cifs_find_smb_ses(server, volume_info->username); + if (ses) { + cFYI(1, "Existing smb sess found (status=%d)", ses->status); + + /* existing SMB ses has a server reference already */ + cifs_put_tcp_session(server); + + mutex_lock(&ses->session_mutex); + rc = cifs_negotiate_protocol(xid, ses); + if (rc) { + mutex_unlock(&ses->session_mutex); + /* problem -- put our ses reference */ + cifs_put_smb_ses(ses); + FreeXid(xid); + return ERR_PTR(rc); + } + if (ses->need_reconnect) { + cFYI(1, "Session needs reconnect"); + rc = cifs_setup_session(xid, ses, + volume_info->local_nls); + if (rc) { + mutex_unlock(&ses->session_mutex); + /* problem -- put our reference */ + cifs_put_smb_ses(ses); + FreeXid(xid); + return ERR_PTR(rc); + } + } + mutex_unlock(&ses->session_mutex); + FreeXid(xid); + return ses; + } + + cFYI(1, "Existing smb sess not found"); + ses = sesInfoAlloc(); + if (ses == NULL) + goto get_ses_fail; + + /* new SMB session uses our server ref */ + ses->server = server; + if (server->addr.sockAddr6.sin6_family == AF_INET6) + sprintf(ses->serverName, "%pI6", + &server->addr.sockAddr6.sin6_addr); + else + sprintf(ses->serverName, "%pI4", + &server->addr.sockAddr.sin_addr.s_addr); + + if (volume_info->username) + strncpy(ses->userName, volume_info->username, + MAX_USERNAME_SIZE); + + /* volume_info->password freed at unmount */ + if (volume_info->password) { + ses->password = kstrdup(volume_info->password, GFP_KERNEL); + if (!ses->password) + goto get_ses_fail; + } + if (volume_info->domainname) { + int len = strlen(volume_info->domainname); + ses->domainName = kmalloc(len + 1, GFP_KERNEL); + if (ses->domainName) + strcpy(ses->domainName, volume_info->domainname); + } + ses->linux_uid = volume_info->linux_uid; + ses->overrideSecFlg = volume_info->secFlg; + + mutex_lock(&ses->session_mutex); + rc = cifs_negotiate_protocol(xid, ses); + if (!rc) + rc = cifs_setup_session(xid, ses, volume_info->local_nls); + mutex_unlock(&ses->session_mutex); + if (rc) + goto get_ses_fail; + + /* success, put it on the list */ + write_lock(&cifs_tcp_ses_lock); + list_add(&ses->smb_ses_list, &server->smb_ses_list); + write_unlock(&cifs_tcp_ses_lock); + + FreeXid(xid); + return ses; + +get_ses_fail: + sesInfoFree(ses); + FreeXid(xid); + return ERR_PTR(rc); +} + static struct cifsTconInfo * cifs_find_tcon(struct cifsSesInfo *ses, const char *unc) { @@ -1662,6 +1759,7 @@ cifs_put_tcon(struct cifsTconInfo *tcon) int xid; struct cifsSesInfo *ses = tcon->ses; + cFYI(1, "%s: tc_count=%d\n", __func__, tcon->tc_count); write_lock(&cifs_tcp_ses_lock); if (--tcon->tc_count > 0) { write_unlock(&cifs_tcp_ses_lock); @@ -1679,6 +1777,80 @@ cifs_put_tcon(struct cifsTconInfo *tcon) cifs_put_smb_ses(ses); } +static struct cifsTconInfo * +cifs_get_tcon(struct cifsSesInfo *ses, struct smb_vol *volume_info) +{ + int rc, xid; + struct cifsTconInfo *tcon; + + tcon = cifs_find_tcon(ses, volume_info->UNC); + if (tcon) { + cFYI(1, "Found match on UNC path"); + /* existing tcon already has a reference */ + cifs_put_smb_ses(ses); + if (tcon->seal != volume_info->seal) + cERROR(1, "transport encryption setting " + "conflicts with existing tid"); + return tcon; + } + + tcon = tconInfoAlloc(); + if (tcon == NULL) { + rc = -ENOMEM; + goto out_fail; + } + + tcon->ses = ses; + if (volume_info->password) { + tcon->password = kstrdup(volume_info->password, GFP_KERNEL); + if (!tcon->password) { + rc = -ENOMEM; + goto out_fail; + } + } + + if (strchr(volume_info->UNC + 3, '\\') == NULL + && strchr(volume_info->UNC + 3, '/') == NULL) { + cERROR(1, "Missing share name"); + rc = -ENODEV; + goto out_fail; + } + + /* BB Do we need to wrap session_mutex around + * this TCon call and Unix SetFS as + * we do on SessSetup and reconnect? */ + xid = GetXid(); + rc = CIFSTCon(xid, ses, volume_info->UNC, tcon, volume_info->local_nls); + FreeXid(xid); + cFYI(1, "CIFS Tcon rc = %d", rc); + if (rc) + goto out_fail; + + if (volume_info->nodfs) { + tcon->Flags &= ~SMB_SHARE_IS_IN_DFS; + cFYI(1, "DFS disabled (%d)", tcon->Flags); + } + tcon->seal = volume_info->seal; + /* we can have only one retry value for a connection + to a share so for resources mounted more than once + to the same server share the last value passed in + for the retry flag is used */ + tcon->retry = volume_info->retry; + tcon->nocase = volume_info->nocase; + tcon->local_lease = volume_info->local_lease; + + write_lock(&cifs_tcp_ses_lock); + list_add(&tcon->tcon_list, &ses->tcon_list); + write_unlock(&cifs_tcp_ses_lock); + + return tcon; + +out_fail: + tconInfoFree(tcon); + return ERR_PTR(rc); +} + + int get_dfs_path(int xid, struct cifsSesInfo *pSesInfo, const char *old_path, const struct nls_table *nls_codepage, unsigned int *pnum_referrals, @@ -1703,8 +1875,7 @@ get_dfs_path(int xid, struct cifsSesInfo *pSesInfo, const char *old_path, strcpy(temp_unc + 2, pSesInfo->serverName); strcpy(temp_unc + 2 + strlen(pSesInfo->serverName), "\\IPC$"); rc = CIFSTCon(xid, pSesInfo, temp_unc, NULL, nls_codepage); - cFYI(1, - ("CIFS Tcon rc = %d ipc_tid = %d", rc, pSesInfo->ipc_tid)); + cFYI(1, "CIFS Tcon rc = %d ipc_tid = %d", rc, pSesInfo->ipc_tid); kfree(temp_unc); } if (rc == 0) @@ -1777,12 +1948,12 @@ ipv4_connect(struct TCP_Server_Info *server) rc = sock_create_kern(PF_INET, SOCK_STREAM, IPPROTO_TCP, &socket); if (rc < 0) { - cERROR(1, ("Error %d creating socket", rc)); + cERROR(1, "Error %d creating socket", rc); return rc; } /* BB other socket options to set KEEPALIVE, NODELAY? */ - cFYI(1, ("Socket created")); + cFYI(1, "Socket created"); server->ssocket = socket; socket->sk->sk_allocation = GFP_NOFS; cifs_reclassify_socket4(socket); @@ -1827,7 +1998,7 @@ ipv4_connect(struct TCP_Server_Info *server) if (!connected) { if (orig_port) server->addr.sockAddr.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(socket); server->ssocket = NULL; return rc; @@ -1855,12 +2026,12 @@ ipv4_connect(struct TCP_Server_Info *server) rc = kernel_setsockopt(socket, SOL_TCP, TCP_NODELAY, (char *)&val, sizeof(val)); if (rc) - cFYI(1, ("set TCP_NODELAY socket option error %d", rc)); + cFYI(1, "set TCP_NODELAY socket option error %d", rc); } - cFYI(1, ("sndbuf %d rcvbuf %d rcvtimeo 0x%lx", + cFYI(1, "sndbuf %d rcvbuf %d rcvtimeo 0x%lx", socket->sk->sk_sndbuf, - socket->sk->sk_rcvbuf, socket->sk->sk_rcvtimeo)); + socket->sk->sk_rcvbuf, socket->sk->sk_rcvtimeo); /* send RFC1001 sessinit */ if (server->addr.sockAddr.sin_port == htons(RFC1001_PORT)) { @@ -1938,13 +2109,13 @@ ipv6_connect(struct TCP_Server_Info *server) rc = sock_create_kern(PF_INET6, SOCK_STREAM, IPPROTO_TCP, &socket); if (rc < 0) { - cERROR(1, ("Error %d creating ipv6 socket", rc)); + cERROR(1, "Error %d creating ipv6 socket", rc); socket = NULL; return rc; } /* BB other socket options to set KEEPALIVE, NODELAY? */ - cFYI(1, ("ipv6 Socket created")); + cFYI(1, "ipv6 Socket created"); server->ssocket = socket; socket->sk->sk_allocation = GFP_NOFS; cifs_reclassify_socket6(socket); @@ -1988,7 +2159,7 @@ ipv6_connect(struct TCP_Server_Info *server) if (!connected) { if (orig_port) server->addr.sockAddr6.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(socket); server->ssocket = NULL; return rc; @@ -2007,7 +2178,7 @@ ipv6_connect(struct TCP_Server_Info *server) rc = kernel_setsockopt(socket, SOL_TCP, TCP_NODELAY, (char *)&val, sizeof(val)); if (rc) - cFYI(1, ("set TCP_NODELAY socket option error %d", rc)); + cFYI(1, "set TCP_NODELAY socket option error %d", rc); } server->ssocket = socket; @@ -2032,13 +2203,13 @@ void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon, if (vol_info && vol_info->no_linux_ext) { tcon->fsUnixInfo.Capability = 0; tcon->unix_ext = 0; /* Unix Extensions disabled */ - cFYI(1, ("Linux protocol extensions disabled")); + cFYI(1, "Linux protocol extensions disabled"); return; } else if (vol_info) tcon->unix_ext = 1; /* Unix Extensions supported */ if (tcon->unix_ext == 0) { - cFYI(1, ("Unix extensions disabled so not set on reconnect")); + cFYI(1, "Unix extensions disabled so not set on reconnect"); return; } @@ -2054,12 +2225,11 @@ void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon, cap &= ~CIFS_UNIX_POSIX_ACL_CAP; if ((saved_cap & CIFS_UNIX_POSIX_PATHNAMES_CAP) == 0) { if (cap & CIFS_UNIX_POSIX_PATHNAMES_CAP) - cERROR(1, ("POSIXPATH support change")); + cERROR(1, "POSIXPATH support change"); cap &= ~CIFS_UNIX_POSIX_PATHNAMES_CAP; } else if ((cap & CIFS_UNIX_POSIX_PATHNAMES_CAP) == 0) { - cERROR(1, ("possible reconnect error")); - cERROR(1, - ("server disabled POSIX path support")); + cERROR(1, "possible reconnect error"); + cERROR(1, "server disabled POSIX path support"); } } @@ -2067,7 +2237,7 @@ 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")); + cFYI(1, "negotiated posix acl support"); if (sb) sb->s_flags |= MS_POSIXACL; } @@ -2075,7 +2245,7 @@ void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon, 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; @@ -2090,39 +2260,38 @@ void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon, if (sb && (CIFS_SB(sb)->rsize > 127 * 1024)) { if ((cap & CIFS_UNIX_LARGE_READ_CAP) == 0) { CIFS_SB(sb)->rsize = 127 * 1024; - cFYI(DBG2, - ("larger reads not supported by srv")); + cFYI(DBG2, "larger reads not supported by srv"); } } - 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)) { if (vol_info == NULL) { - cFYI(1, ("resetting capabilities failed")); + cFYI(1, "resetting capabilities failed"); } else - cERROR(1, ("Negotiating Unix capabilities " + cERROR(1, "Negotiating Unix capabilities " "with the server failed. Consider " "mounting with the Unix Extensions\n" "disabled, if problems are found, " "by specifying the nounix mount " - "option.")); + "option."); } } @@ -2152,8 +2321,8 @@ static void setup_cifs_sb(struct smb_vol *pvolume_info, struct cifs_sb_info *cifs_sb) { if (pvolume_info->rsize > CIFSMaxBufSize) { - cERROR(1, ("rsize %d too large, using MaxBufSize", - pvolume_info->rsize)); + cERROR(1, "rsize %d too large, using MaxBufSize", + pvolume_info->rsize); cifs_sb->rsize = CIFSMaxBufSize; } else if ((pvolume_info->rsize) && (pvolume_info->rsize <= CIFSMaxBufSize)) @@ -2162,8 +2331,8 @@ static void setup_cifs_sb(struct smb_vol *pvolume_info, cifs_sb->rsize = CIFSMaxBufSize; if (pvolume_info->wsize > PAGEVEC_SIZE * PAGE_CACHE_SIZE) { - cERROR(1, ("wsize %d too large, using 4096 instead", - pvolume_info->wsize)); + cERROR(1, "wsize %d too large, using 4096 instead", + pvolume_info->wsize); cifs_sb->wsize = 4096; } else if (pvolume_info->wsize) cifs_sb->wsize = pvolume_info->wsize; @@ -2181,7 +2350,7 @@ static void setup_cifs_sb(struct smb_vol *pvolume_info, if (cifs_sb->rsize < 2048) { cifs_sb->rsize = 2048; /* Windows ME may prefer this */ - cFYI(1, ("readsize set to minimum: 2048")); + cFYI(1, "readsize set to minimum: 2048"); } /* calculate prepath */ cifs_sb->prepath = pvolume_info->prepath; @@ -2199,8 +2368,8 @@ static void setup_cifs_sb(struct smb_vol *pvolume_info, cifs_sb->mnt_gid = pvolume_info->linux_gid; cifs_sb->mnt_file_mode = pvolume_info->file_mode; cifs_sb->mnt_dir_mode = pvolume_info->dir_mode; - cFYI(1, ("file mode: 0x%x dir mode: 0x%x", - cifs_sb->mnt_file_mode, cifs_sb->mnt_dir_mode)); + cFYI(1, "file mode: 0x%x dir mode: 0x%x", + cifs_sb->mnt_file_mode, cifs_sb->mnt_dir_mode); if (pvolume_info->noperm) cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_PERM; @@ -2229,13 +2398,13 @@ static void setup_cifs_sb(struct smb_vol *pvolume_info, if (pvolume_info->dynperm) cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_DYNPERM; if (pvolume_info->direct_io) { - cFYI(1, ("mounting share using direct i/o")); + cFYI(1, "mounting share using direct i/o"); cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_DIRECT_IO; } if ((pvolume_info->cifs_acl) && (pvolume_info->dynperm)) - cERROR(1, ("mount option dynperm ignored if cifsacl " - "mount option supported")); + cERROR(1, "mount option dynperm ignored if cifsacl " + "mount option supported"); } static int @@ -2262,7 +2431,7 @@ cleanup_volume_info(struct smb_vol **pvolume_info) { struct smb_vol *volume_info; - if (!pvolume_info && !*pvolume_info) + if (!pvolume_info || !*pvolume_info) return; volume_info = *pvolume_info; @@ -2344,11 +2513,11 @@ try_mount_again: } if (volume_info->nullauth) { - cFYI(1, ("null user")); + cFYI(1, "null user"); volume_info->username = ""; } else if (volume_info->username) { /* BB fixme parse for domain name here */ - cFYI(1, ("Username: %s", volume_info->username)); + cFYI(1, "Username: %s", volume_info->username); } else { cifserror("No username specified"); /* In userspace mount helper we can get user name from alternate @@ -2357,20 +2526,20 @@ try_mount_again: goto out; } - /* this is needed for ASCII cp to Unicode converts */ if (volume_info->iocharset == NULL) { - cifs_sb->local_nls = load_nls_default(); - /* load_nls_default can not return null */ + /* load_nls_default cannot return null */ + volume_info->local_nls = load_nls_default(); } else { - cifs_sb->local_nls = load_nls(volume_info->iocharset); - if (cifs_sb->local_nls == NULL) { - cERROR(1, ("CIFS mount error: iocharset %s not found", - volume_info->iocharset)); + volume_info->local_nls = load_nls(volume_info->iocharset); + if (volume_info->local_nls == NULL) { + cERROR(1, "CIFS mount error: iocharset %s not found", + volume_info->iocharset); rc = -ELIBACC; goto out; } } + cifs_sb->local_nls = volume_info->local_nls; /* get a reference to a tcp session */ srvTcp = cifs_get_tcp_session(volume_info); @@ -2379,148 +2548,30 @@ try_mount_again: goto out; } - pSesInfo = cifs_find_smb_ses(srvTcp, volume_info->username); - if (pSesInfo) { - cFYI(1, ("Existing smb sess found (status=%d)", - pSesInfo->status)); - /* - * The existing SMB session already has a reference to srvTcp, - * so we can put back the extra one we got before - */ - cifs_put_tcp_session(srvTcp); - - mutex_lock(&pSesInfo->session_mutex); - if (pSesInfo->need_reconnect) { - cFYI(1, ("Session needs reconnect")); - rc = cifs_setup_session(xid, pSesInfo, - cifs_sb->local_nls); - } - mutex_unlock(&pSesInfo->session_mutex); - } else if (!rc) { - cFYI(1, ("Existing smb sess not found")); - pSesInfo = sesInfoAlloc(); - if (pSesInfo == NULL) { - rc = -ENOMEM; - goto mount_fail_check; - } - - /* new SMB session uses our srvTcp ref */ - pSesInfo->server = srvTcp; - if (srvTcp->addr.sockAddr6.sin6_family == AF_INET6) - sprintf(pSesInfo->serverName, "%pI6", - &srvTcp->addr.sockAddr6.sin6_addr); - else - sprintf(pSesInfo->serverName, "%pI4", - &srvTcp->addr.sockAddr.sin_addr.s_addr); - - write_lock(&cifs_tcp_ses_lock); - list_add(&pSesInfo->smb_ses_list, &srvTcp->smb_ses_list); - write_unlock(&cifs_tcp_ses_lock); - - /* volume_info->password freed at unmount */ - if (volume_info->password) { - pSesInfo->password = kstrdup(volume_info->password, - GFP_KERNEL); - if (!pSesInfo->password) { - rc = -ENOMEM; - goto mount_fail_check; - } - } - if (volume_info->username) - strncpy(pSesInfo->userName, volume_info->username, - MAX_USERNAME_SIZE); - if (volume_info->domainname) { - int len = strlen(volume_info->domainname); - pSesInfo->domainName = kmalloc(len + 1, GFP_KERNEL); - if (pSesInfo->domainName) - strcpy(pSesInfo->domainName, - volume_info->domainname); - } - pSesInfo->linux_uid = volume_info->linux_uid; - pSesInfo->overrideSecFlg = volume_info->secFlg; - mutex_lock(&pSesInfo->session_mutex); - - /* BB FIXME need to pass vol->secFlgs BB */ - rc = cifs_setup_session(xid, pSesInfo, - cifs_sb->local_nls); - mutex_unlock(&pSesInfo->session_mutex); + /* get a reference to a SMB session */ + pSesInfo = cifs_get_smb_ses(srvTcp, volume_info); + if (IS_ERR(pSesInfo)) { + rc = PTR_ERR(pSesInfo); + pSesInfo = NULL; + goto mount_fail_check; } - /* search for existing tcon to this server share */ - if (!rc) { - setup_cifs_sb(volume_info, cifs_sb); - - tcon = cifs_find_tcon(pSesInfo, volume_info->UNC); - if (tcon) { - cFYI(1, ("Found match on UNC path")); - /* existing tcon already has a reference */ - cifs_put_smb_ses(pSesInfo); - if (tcon->seal != volume_info->seal) - cERROR(1, ("transport encryption setting " - "conflicts with existing tid")); - } else { - tcon = tconInfoAlloc(); - if (tcon == NULL) { - rc = -ENOMEM; - goto mount_fail_check; - } - - tcon->ses = pSesInfo; - if (volume_info->password) { - tcon->password = kstrdup(volume_info->password, - GFP_KERNEL); - if (!tcon->password) { - rc = -ENOMEM; - goto mount_fail_check; - } - } - - if ((strchr(volume_info->UNC + 3, '\\') == NULL) - && (strchr(volume_info->UNC + 3, '/') == NULL)) { - cERROR(1, ("Missing share name")); - rc = -ENODEV; - goto mount_fail_check; - } else { - /* BB Do we need to wrap sesSem around - * this TCon call and Unix SetFS as - * we do on SessSetup and reconnect? */ - rc = CIFSTCon(xid, pSesInfo, volume_info->UNC, - tcon, cifs_sb->local_nls); - cFYI(1, ("CIFS Tcon rc = %d", rc)); - if (volume_info->nodfs) { - tcon->Flags &= ~SMB_SHARE_IS_IN_DFS; - cFYI(1, ("DFS disabled (%d)", - tcon->Flags)); - } - } - if (rc) - goto remote_path_check; - tcon->seal = volume_info->seal; - write_lock(&cifs_tcp_ses_lock); - list_add(&tcon->tcon_list, &pSesInfo->tcon_list); - write_unlock(&cifs_tcp_ses_lock); - } - - /* we can have only one retry value for a connection - to a share so for resources mounted more than once - to the same server share the last value passed in - for the retry flag is used */ - tcon->retry = volume_info->retry; - tcon->nocase = volume_info->nocase; - tcon->local_lease = volume_info->local_lease; - } - if (pSesInfo) { - if (pSesInfo->capabilities & CAP_LARGE_FILES) - sb->s_maxbytes = MAX_LFS_FILESIZE; - else - sb->s_maxbytes = MAX_NON_LFS; - } + setup_cifs_sb(volume_info, cifs_sb); + if (pSesInfo->capabilities & CAP_LARGE_FILES) + sb->s_maxbytes = MAX_LFS_FILESIZE; + else + sb->s_maxbytes = MAX_NON_LFS; /* BB FIXME fix time_gran to be larger for LANMAN sessions */ sb->s_time_gran = 100; - if (rc) + /* search for existing tcon to this server share */ + tcon = cifs_get_tcon(pSesInfo, volume_info); + if (IS_ERR(tcon)) { + rc = PTR_ERR(tcon); + tcon = NULL; goto remote_path_check; + } cifs_sb->tcon = tcon; @@ -2544,7 +2595,7 @@ try_mount_again: if ((tcon->unix_ext == 0) && (cifs_sb->rsize > (1024 * 127))) { cifs_sb->rsize = 1024 * 127; - cFYI(DBG2, ("no very large read support, rsize now 127K")); + cFYI(DBG2, "no very large read support, rsize now 127K"); } if (!(tcon->ses->capabilities & CAP_LARGE_WRITE_X)) cifs_sb->wsize = min(cifs_sb->wsize, @@ -2593,7 +2644,7 @@ remote_path_check: goto mount_fail_check; } - cFYI(1, ("Getting referral for: %s", full_path)); + cFYI(1, "Getting referral for: %s", full_path); rc = get_dfs_path(xid, pSesInfo , full_path + 1, cifs_sb->local_nls, &num_referrals, &referrals, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); @@ -2707,7 +2758,7 @@ 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 ((global_secflags & CIFSSEC_MAY_LANMAN) && (ses->server->secType == LANMAN)) calc_lanman_hash(tcon->password, ses->server->cryptKey, ses->server->secMode & @@ -2778,13 +2829,13 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses, if (length == 3) { if ((bcc_ptr[0] == 'I') && (bcc_ptr[1] == 'P') && (bcc_ptr[2] == 'C')) { - cFYI(1, ("IPC connection")); + cFYI(1, "IPC connection"); tcon->ipc = 1; } } else if (length == 2) { if ((bcc_ptr[0] == 'A') && (bcc_ptr[1] == ':')) { /* the most common case */ - cFYI(1, ("disk share connection")); + cFYI(1, "disk share connection"); } } bcc_ptr += length + 1; @@ -2797,7 +2848,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses, bytes_left, is_unicode, nls_codepage); - cFYI(1, ("nativeFileSystem=%s", tcon->nativeFileSystem)); + cFYI(1, "nativeFileSystem=%s", tcon->nativeFileSystem); if ((smb_buffer_response->WordCount == 3) || (smb_buffer_response->WordCount == 7)) @@ -2805,7 +2856,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses, tcon->Flags = le16_to_cpu(pSMBr->OptionalSupport); else tcon->Flags = 0; - cFYI(1, ("Tcon flags: 0x%x ", tcon->Flags)); + cFYI(1, "Tcon flags: 0x%x ", tcon->Flags); } else if ((rc == 0) && tcon == NULL) { /* all we need to save for IPC$ connection */ ses->ipc_tid = smb_buffer_response->Tid; @@ -2833,57 +2884,61 @@ cifs_umount(struct super_block *sb, struct cifs_sb_info *cifs_sb) return rc; } -int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo, - struct nls_table *nls_info) +int cifs_negotiate_protocol(unsigned int xid, struct cifsSesInfo *ses) { int rc = 0; - int first_time = 0; - struct TCP_Server_Info *server = pSesInfo->server; - - /* what if server changes its buffer size after dropping the session? */ - if (server->maxBuf == 0) /* no need to send on reconnect */ { - rc = CIFSSMBNegotiate(xid, pSesInfo); - if (rc == -EAGAIN) { - /* retry only once on 1st time connection */ - rc = CIFSSMBNegotiate(xid, pSesInfo); - if (rc == -EAGAIN) - rc = -EHOSTDOWN; - } - if (rc == 0) { - spin_lock(&GlobalMid_Lock); - if (server->tcpStatus != CifsExiting) - server->tcpStatus = CifsGood; - else - rc = -EHOSTDOWN; - spin_unlock(&GlobalMid_Lock); + struct TCP_Server_Info *server = ses->server; + + /* only send once per connect */ + if (server->maxBuf != 0) + return 0; + + rc = CIFSSMBNegotiate(xid, ses); + if (rc == -EAGAIN) { + /* retry only once on 1st time connection */ + rc = CIFSSMBNegotiate(xid, ses); + if (rc == -EAGAIN) + rc = -EHOSTDOWN; + } + if (rc == 0) { + spin_lock(&GlobalMid_Lock); + if (server->tcpStatus != CifsExiting) + server->tcpStatus = CifsGood; + else + rc = -EHOSTDOWN; + spin_unlock(&GlobalMid_Lock); - } - first_time = 1; } - if (rc) - goto ss_err_exit; + return rc; +} + + +int cifs_setup_session(unsigned int xid, struct cifsSesInfo *ses, + struct nls_table *nls_info) +{ + int rc = 0; + struct TCP_Server_Info *server = ses->server; - pSesInfo->flags = 0; - pSesInfo->capabilities = server->capabilities; + ses->flags = 0; + ses->capabilities = server->capabilities; if (linuxExtEnabled == 0) - pSesInfo->capabilities &= (~CAP_UNIX); + ses->capabilities &= (~CAP_UNIX); - cFYI(1, ("Security Mode: 0x%x Capabilities: 0x%x TimeAdjust: %d", - server->secMode, server->capabilities, server->timeAdj)); + cFYI(1, "Security Mode: 0x%x Capabilities: 0x%x TimeAdjust: %d", + server->secMode, server->capabilities, server->timeAdj); - rc = CIFS_SessSetup(xid, pSesInfo, first_time, nls_info); + rc = CIFS_SessSetup(xid, ses, 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")); + cFYI(1, "CIFS Session Established successfully"); spin_lock(&GlobalMid_Lock); - pSesInfo->status = CifsGood; - pSesInfo->need_reconnect = false; + ses->status = CifsGood; + ses->need_reconnect = false; spin_unlock(&GlobalMid_Lock); } -ss_err_exit: return rc; } |