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-rw-r--r--fs/cifs/connect.c310
1 files changed, 149 insertions, 161 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 06394f5478a2..9535abe3d24c 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -316,11 +316,12 @@ cifs_reconnect(struct TCP_Server_Info *server)
server->max_read = 0;
#endif
- cFYI(1, "Reconnecting tcp session");
+ cifs_dbg(FYI, "Reconnecting tcp session\n");
/* before reconnecting the tcp session, mark the smb session (uid)
and the tid bad so they are not used until reconnected */
- cFYI(1, "%s: marking sessions and tcons for reconnect", __func__);
+ cifs_dbg(FYI, "%s: marking sessions and tcons for reconnect\n",
+ __func__);
spin_lock(&cifs_tcp_ses_lock);
list_for_each(tmp, &server->smb_ses_list) {
ses = list_entry(tmp, struct cifs_ses, smb_ses_list);
@@ -334,15 +335,14 @@ cifs_reconnect(struct TCP_Server_Info *server)
spin_unlock(&cifs_tcp_ses_lock);
/* do not want to be sending data on a socket we are freeing */
- cFYI(1, "%s: tearing down socket", __func__);
+ cifs_dbg(FYI, "%s: tearing down socket\n", __func__);
mutex_lock(&server->srv_mutex);
if (server->ssocket) {
- cFYI(1, "State: 0x%x Flags: 0x%lx", server->ssocket->state,
- server->ssocket->flags);
+ cifs_dbg(FYI, "State: 0x%x Flags: 0x%lx\n",
+ server->ssocket->state, server->ssocket->flags);
kernel_sock_shutdown(server->ssocket, SHUT_WR);
- cFYI(1, "Post shutdown state: 0x%x Flags: 0x%lx",
- server->ssocket->state,
- server->ssocket->flags);
+ cifs_dbg(FYI, "Post shutdown state: 0x%x Flags: 0x%lx\n",
+ server->ssocket->state, server->ssocket->flags);
sock_release(server->ssocket);
server->ssocket = NULL;
}
@@ -356,7 +356,7 @@ cifs_reconnect(struct TCP_Server_Info *server)
/* mark submitted MIDs for retry and issue callback */
INIT_LIST_HEAD(&retry_list);
- cFYI(1, "%s: moving mids to private list", __func__);
+ cifs_dbg(FYI, "%s: moving mids to private list\n", __func__);
spin_lock(&GlobalMid_Lock);
list_for_each_safe(tmp, tmp2, &server->pending_mid_q) {
mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
@@ -366,7 +366,7 @@ cifs_reconnect(struct TCP_Server_Info *server)
}
spin_unlock(&GlobalMid_Lock);
- cFYI(1, "%s: issuing mid callbacks", __func__);
+ cifs_dbg(FYI, "%s: issuing mid callbacks\n", __func__);
list_for_each_safe(tmp, tmp2, &retry_list) {
mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
list_del_init(&mid_entry->qhead);
@@ -379,7 +379,7 @@ cifs_reconnect(struct TCP_Server_Info *server)
/* we should try only the port we connected to before */
rc = generic_ip_connect(server);
if (rc) {
- cFYI(1, "reconnect error %d", rc);
+ cifs_dbg(FYI, "reconnect error %d\n", rc);
msleep(3000);
} else {
atomic_inc(&tcpSesReconnectCount);
@@ -413,8 +413,8 @@ cifs_echo_request(struct work_struct *work)
rc = server->ops->echo ? server->ops->echo(server) : -ENOSYS;
if (rc)
- cFYI(1, "Unable to send echo request to server: %s",
- server->hostname);
+ cifs_dbg(FYI, "Unable to send echo request to server: %s\n",
+ server->hostname);
requeue_echo:
queue_delayed_work(cifsiod_wq, &server->echo, SMB_ECHO_INTERVAL);
@@ -426,7 +426,7 @@ allocate_buffers(struct TCP_Server_Info *server)
if (!server->bigbuf) {
server->bigbuf = (char *)cifs_buf_get();
if (!server->bigbuf) {
- cERROR(1, "No memory for large SMB response");
+ cifs_dbg(VFS, "No memory for large SMB response\n");
msleep(3000);
/* retry will check if exiting */
return false;
@@ -439,7 +439,7 @@ allocate_buffers(struct TCP_Server_Info *server)
if (!server->smallbuf) {
server->smallbuf = (char *)cifs_small_buf_get();
if (!server->smallbuf) {
- cERROR(1, "No memory for SMB response");
+ cifs_dbg(VFS, "No memory for SMB response\n");
msleep(1000);
/* retry will check if exiting */
return false;
@@ -469,9 +469,8 @@ server_unresponsive(struct TCP_Server_Info *server)
*/
if (server->tcpStatus == CifsGood &&
time_after(jiffies, server->lstrp + 2 * SMB_ECHO_INTERVAL)) {
- cERROR(1, "Server %s has not responded in %d seconds. "
- "Reconnecting...", server->hostname,
- (2 * SMB_ECHO_INTERVAL) / HZ);
+ cifs_dbg(VFS, "Server %s has not responded in %d seconds. Reconnecting...\n",
+ server->hostname, (2 * SMB_ECHO_INTERVAL) / HZ);
cifs_reconnect(server);
wake_up(&server->response_q);
return true;
@@ -582,8 +581,8 @@ cifs_readv_from_socket(struct TCP_Server_Info *server, struct kvec *iov_orig,
length = 0;
continue;
} else if (length <= 0) {
- cFYI(1, "Received no data or error: expecting %d "
- "got %d", to_read, length);
+ cifs_dbg(FYI, "Received no data or error: expecting %d\n"
+ "got %d", to_read, length);
cifs_reconnect(server);
total_read = -EAGAIN;
break;
@@ -617,17 +616,17 @@ is_smb_response(struct TCP_Server_Info *server, unsigned char type)
/* Regular SMB response */
return true;
case RFC1002_SESSION_KEEP_ALIVE:
- cFYI(1, "RFC 1002 session keep alive");
+ cifs_dbg(FYI, "RFC 1002 session keep alive\n");
break;
case RFC1002_POSITIVE_SESSION_RESPONSE:
- cFYI(1, "RFC 1002 positive session response");
+ cifs_dbg(FYI, "RFC 1002 positive session response\n");
break;
case RFC1002_NEGATIVE_SESSION_RESPONSE:
/*
* We get this from Windows 98 instead of an error on
* SMB negprot response.
*/
- cFYI(1, "RFC 1002 negative session response");
+ cifs_dbg(FYI, "RFC 1002 negative session response\n");
/* give server a second to clean up */
msleep(1000);
/*
@@ -641,7 +640,7 @@ is_smb_response(struct TCP_Server_Info *server, unsigned char type)
wake_up(&server->response_q);
break;
default:
- cERROR(1, "RFC 1002 unknown response type 0x%x", type);
+ cifs_dbg(VFS, "RFC 1002 unknown response type 0x%x\n", type);
cifs_reconnect(server);
}
@@ -727,7 +726,7 @@ static void clean_demultiplex_info(struct TCP_Server_Info *server)
spin_lock(&GlobalMid_Lock);
list_for_each_safe(tmp, tmp2, &server->pending_mid_q) {
mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
- cFYI(1, "Clearing mid 0x%llx", mid_entry->mid);
+ cifs_dbg(FYI, "Clearing mid 0x%llx\n", mid_entry->mid);
mid_entry->mid_state = MID_SHUTDOWN;
list_move(&mid_entry->qhead, &dispose_list);
}
@@ -736,7 +735,7 @@ static void clean_demultiplex_info(struct TCP_Server_Info *server)
/* now walk dispose list and issue callbacks */
list_for_each_safe(tmp, tmp2, &dispose_list) {
mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
- cFYI(1, "Callback mid 0x%llx", mid_entry->mid);
+ cifs_dbg(FYI, "Callback mid 0x%llx\n", mid_entry->mid);
list_del_init(&mid_entry->qhead);
mid_entry->callback(mid_entry);
}
@@ -753,7 +752,7 @@ static void clean_demultiplex_info(struct TCP_Server_Info *server)
* 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");
+ cifs_dbg(FYI, "Wait for exit from demultiplex thread\n");
msleep(46000);
/*
* If threads still have not exited they are probably never
@@ -780,8 +779,7 @@ standard_receive3(struct TCP_Server_Info *server, struct mid_q_entry *mid)
/* make sure this will fit in a large buffer */
if (pdu_length > CIFSMaxBufSize + MAX_HEADER_SIZE(server) - 4) {
- cERROR(1, "SMB response too long (%u bytes)",
- pdu_length);
+ cifs_dbg(VFS, "SMB response too long (%u bytes)\n", pdu_length);
cifs_reconnect(server);
wake_up(&server->response_q);
return -EAGAIN;
@@ -839,7 +837,7 @@ cifs_demultiplex_thread(void *p)
struct mid_q_entry *mid_entry;
current->flags |= PF_MEMALLOC;
- cFYI(1, "Demultiplex PID: %d", task_pid_nr(current));
+ cifs_dbg(FYI, "Demultiplex PID: %d\n", task_pid_nr(current));
length = atomic_inc_return(&tcpSesAllocCount);
if (length > 1)
@@ -869,14 +867,14 @@ cifs_demultiplex_thread(void *p)
*/
pdu_length = get_rfc1002_length(buf);
- cFYI(1, "RFC1002 header 0x%x", pdu_length);
+ cifs_dbg(FYI, "RFC1002 header 0x%x\n", pdu_length);
if (!is_smb_response(server, buf[0]))
continue;
/* make sure we have enough to get to the MID */
if (pdu_length < HEADER_SIZE(server) - 1 - 4) {
- cERROR(1, "SMB response too short (%u bytes)",
- pdu_length);
+ cifs_dbg(VFS, "SMB response too short (%u bytes)\n",
+ pdu_length);
cifs_reconnect(server);
wake_up(&server->response_q);
continue;
@@ -908,8 +906,8 @@ cifs_demultiplex_thread(void *p)
mid_entry->callback(mid_entry);
} else if (!server->ops->is_oplock_break ||
!server->ops->is_oplock_break(buf, server)) {
- cERROR(1, "No task to wake, unknown frame received! "
- "NumMids %d", atomic_read(&midCount));
+ cifs_dbg(VFS, "No task to wake, unknown frame received! NumMids %d\n",
+ atomic_read(&midCount));
cifs_dump_mem("Received Data is: ", buf,
HEADER_SIZE(server));
#ifdef CONFIG_CIFS_DEBUG2
@@ -1035,7 +1033,7 @@ static int cifs_parse_security_flavors(char *value,
break;
case Opt_sec_krb5p:
/* vol->secFlg |= CIFSSEC_MUST_SEAL | CIFSSEC_MAY_KRB5; */
- cERROR(1, "Krb5 cifs privacy not supported");
+ cifs_dbg(VFS, "Krb5 cifs privacy not supported\n");
break;
case Opt_sec_ntlmssp:
vol->secFlg |= CIFSSEC_MAY_NTLMSSP;
@@ -1065,7 +1063,7 @@ static int cifs_parse_security_flavors(char *value,
vol->nullauth = 1;
break;
default:
- cERROR(1, "bad security option: %s", value);
+ cifs_dbg(VFS, "bad security option: %s\n", value);
return 1;
}
@@ -1091,7 +1089,7 @@ cifs_parse_cache_flavor(char *value, struct smb_vol *vol)
vol->strict_io = false;
break;
default:
- cERROR(1, "bad cache= option: %s", value);
+ cifs_dbg(VFS, "bad cache= option: %s\n", value);
return 1;
}
return 0;
@@ -1122,7 +1120,7 @@ cifs_parse_smb_version(char *value, struct smb_vol *vol)
break;
#endif
default:
- cERROR(1, "Unknown vers= option specified: %s", value);
+ cifs_dbg(VFS, "Unknown vers= option specified: %s\n", value);
return 1;
}
return 0;
@@ -1253,7 +1251,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
separator[0] = options[4];
options += 5;
} else {
- cFYI(1, "Null separator not allowed");
+ cifs_dbg(FYI, "Null separator not allowed\n");
}
}
vol->backupuid_specified = false; /* no backup intent for a user */
@@ -1438,8 +1436,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
break;
case Opt_fsc:
#ifndef CONFIG_CIFS_FSCACHE
- cERROR(1, "FS-Cache support needs CONFIG_CIFS_FSCACHE "
- "kernel config option set");
+ cifs_dbg(VFS, "FS-Cache support needs CONFIG_CIFS_FSCACHE kernel config option set\n");
goto cifs_parse_mount_err;
#endif
vol->fsc = true;
@@ -1457,55 +1454,55 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
/* Numeric Values */
case Opt_backupuid:
if (get_option_uid(args, &vol->backupuid)) {
- cERROR(1, "%s: Invalid backupuid value",
- __func__);
+ cifs_dbg(VFS, "%s: Invalid backupuid value\n",
+ __func__);
goto cifs_parse_mount_err;
}
vol->backupuid_specified = true;
break;
case Opt_backupgid:
if (get_option_gid(args, &vol->backupgid)) {
- cERROR(1, "%s: Invalid backupgid value",
- __func__);
+ cifs_dbg(VFS, "%s: Invalid backupgid value\n",
+ __func__);
goto cifs_parse_mount_err;
}
vol->backupgid_specified = true;
break;
case Opt_uid:
if (get_option_uid(args, &vol->linux_uid)) {
- cERROR(1, "%s: Invalid uid value",
- __func__);
+ cifs_dbg(VFS, "%s: Invalid uid value\n",
+ __func__);
goto cifs_parse_mount_err;
}
uid_specified = true;
break;
case Opt_cruid:
if (get_option_uid(args, &vol->cred_uid)) {
- cERROR(1, "%s: Invalid cruid value",
- __func__);
+ cifs_dbg(VFS, "%s: Invalid cruid value\n",
+ __func__);
goto cifs_parse_mount_err;
}
break;
case Opt_gid:
if (get_option_gid(args, &vol->linux_gid)) {
- cERROR(1, "%s: Invalid gid value",
- __func__);
+ cifs_dbg(VFS, "%s: Invalid gid value\n",
+ __func__);
goto cifs_parse_mount_err;
}
gid_specified = true;
break;
case Opt_file_mode:
if (get_option_ul(args, &option)) {
- cERROR(1, "%s: Invalid file_mode value",
- __func__);
+ cifs_dbg(VFS, "%s: Invalid file_mode value\n",
+ __func__);
goto cifs_parse_mount_err;
}
vol->file_mode = option;
break;
case Opt_dirmode:
if (get_option_ul(args, &option)) {
- cERROR(1, "%s: Invalid dir_mode value",
- __func__);
+ cifs_dbg(VFS, "%s: Invalid dir_mode value\n",
+ __func__);
goto cifs_parse_mount_err;
}
vol->dir_mode = option;
@@ -1513,37 +1510,37 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
case Opt_port:
if (get_option_ul(args, &option) ||
option > USHRT_MAX) {
- cERROR(1, "%s: Invalid port value", __func__);
+ cifs_dbg(VFS, "%s: Invalid port value\n",
+ __func__);
goto cifs_parse_mount_err;
}
port = (unsigned short)option;
break;
case Opt_rsize:
if (get_option_ul(args, &option)) {
- cERROR(1, "%s: Invalid rsize value",
- __func__);
+ cifs_dbg(VFS, "%s: Invalid rsize value\n",
+ __func__);
goto cifs_parse_mount_err;
}
vol->rsize = option;
break;
case Opt_wsize:
if (get_option_ul(args, &option)) {
- cERROR(1, "%s: Invalid wsize value",
- __func__);
+ cifs_dbg(VFS, "%s: Invalid wsize value\n",
+ __func__);
goto cifs_parse_mount_err;
}
vol->wsize = option;
break;
case Opt_actimeo:
if (get_option_ul(args, &option)) {
- cERROR(1, "%s: Invalid actimeo value",
- __func__);
+ cifs_dbg(VFS, "%s: Invalid actimeo value\n",
+ __func__);
goto cifs_parse_mount_err;
}
vol->actimeo = HZ * option;
if (vol->actimeo > CIFS_MAX_ACTIMEO) {
- cERROR(1, "CIFS: attribute cache"
- "timeout too large");
+ cifs_dbg(VFS, "attribute cache timeout too large\n");
goto cifs_parse_mount_err;
}
break;
@@ -1566,11 +1563,8 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
goto cifs_parse_mount_err;
}
vol->username = kstrdup(string, GFP_KERNEL);
- if (!vol->username) {
- printk(KERN_WARNING "CIFS: no memory "
- "for username\n");
+ if (!vol->username)
goto cifs_parse_mount_err;
- }
break;
case Opt_blank_pass:
/* passwords have to be handled differently
@@ -1675,7 +1669,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
"for domainname\n");
goto cifs_parse_mount_err;
}
- cFYI(1, "Domain name set");
+ cifs_dbg(FYI, "Domain name set\n");
break;
case Opt_srcaddr:
string = match_strdup(args);
@@ -1713,7 +1707,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
/* if iocharset not set then load_nls_default
* is used by caller
*/
- cFYI(1, "iocharset set to %s", string);
+ cifs_dbg(FYI, "iocharset set to %s\n", string);
break;
case Opt_netbiosname:
string = match_strdup(args);
@@ -1827,20 +1821,18 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
#ifndef CONFIG_KEYS
/* Muliuser mounts require CONFIG_KEYS support */
if (vol->multiuser) {
- cERROR(1, "Multiuser mounts require kernels with "
- "CONFIG_KEYS enabled.");
+ cifs_dbg(VFS, "Multiuser mounts require kernels with CONFIG_KEYS enabled\n");
goto cifs_parse_mount_err;
}
#endif
if (!vol->UNC) {
- cERROR(1, "CIFS mount error: No usable UNC path provided in "
- "device string or in unc= option!");
+ cifs_dbg(VFS, "CIFS mount error: No usable UNC path provided in device string or in unc= option!\n");
goto cifs_parse_mount_err;
}
/* make sure UNC has a share name */
if (!strchr(vol->UNC + 3, '\\')) {
- cERROR(1, "Malformed UNC. Unable to find share name.");
+ cifs_dbg(VFS, "Malformed UNC. Unable to find share name.\n");
goto cifs_parse_mount_err;
}
@@ -2061,7 +2053,7 @@ cifs_find_tcp_session(struct smb_vol *vol)
++server->srv_count;
spin_unlock(&cifs_tcp_ses_lock);
- cFYI(1, "Existing tcp session with server found");
+ cifs_dbg(FYI, "Existing tcp session with server found\n");
return server;
}
spin_unlock(&cifs_tcp_ses_lock);
@@ -2108,7 +2100,7 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
struct TCP_Server_Info *tcp_ses = NULL;
int rc;
- cFYI(1, "UNC: %s", volume_info->UNC);
+ cifs_dbg(FYI, "UNC: %s\n", volume_info->UNC);
/* see if we already have a matching tcp_ses */
tcp_ses = cifs_find_tcp_session(volume_info);
@@ -2123,7 +2115,7 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
rc = cifs_crypto_shash_allocate(tcp_ses);
if (rc) {
- cERROR(1, "could not setup hash structures rc %d", rc);
+ cifs_dbg(VFS, "could not setup hash structures rc %d\n", rc);
goto out_err;
}
@@ -2170,7 +2162,7 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
rc = ip_connect(tcp_ses);
if (rc < 0) {
- cERROR(1, "Error connecting to socket. Aborting operation");
+ cifs_dbg(VFS, "Error connecting to socket. Aborting operation.\n");
goto out_err_crypto_release;
}
@@ -2183,7 +2175,7 @@ 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);
+ cifs_dbg(VFS, "error %d create cifsd thread\n", rc);
module_put(THIS_MODULE);
goto out_err_crypto_release;
}
@@ -2270,7 +2262,7 @@ cifs_put_smb_ses(struct cifs_ses *ses)
unsigned int xid;
struct TCP_Server_Info *server = ses->server;
- cFYI(1, "%s: ses_count=%d", __func__, ses->ses_count);
+ cifs_dbg(FYI, "%s: ses_count=%d\n", __func__, ses->ses_count);
spin_lock(&cifs_tcp_ses_lock);
if (--ses->ses_count > 0) {
spin_unlock(&cifs_tcp_ses_lock);
@@ -2322,23 +2314,24 @@ cifs_set_cifscreds(struct smb_vol *vol, struct cifs_ses *ses)
sprintf(desc, "cifs:a:%pI6c", &sa6->sin6_addr.s6_addr);
break;
default:
- cFYI(1, "Bad ss_family (%hu)", server->dstaddr.ss_family);
+ cifs_dbg(FYI, "Bad ss_family (%hu)\n",
+ server->dstaddr.ss_family);
rc = -EINVAL;
goto out_err;
}
- cFYI(1, "%s: desc=%s", __func__, desc);
+ cifs_dbg(FYI, "%s: desc=%s\n", __func__, desc);
key = request_key(&key_type_logon, desc, "");
if (IS_ERR(key)) {
if (!ses->domainName) {
- cFYI(1, "domainName is NULL");
+ cifs_dbg(FYI, "domainName is NULL\n");
rc = PTR_ERR(key);
goto out_err;
}
/* didn't work, try to find a domain key */
sprintf(desc, "cifs:d:%s", ses->domainName);
- cFYI(1, "%s: desc=%s", __func__, desc);
+ cifs_dbg(FYI, "%s: desc=%s\n", __func__, desc);
key = request_key(&key_type_logon, desc, "");
if (IS_ERR(key)) {
rc = PTR_ERR(key);
@@ -2356,32 +2349,34 @@ cifs_set_cifscreds(struct smb_vol *vol, struct cifs_ses *ses)
/* find first : in payload */
payload = (char *)upayload->data;
delim = strnchr(payload, upayload->datalen, ':');
- cFYI(1, "payload=%s", payload);
+ cifs_dbg(FYI, "payload=%s\n", payload);
if (!delim) {
- cFYI(1, "Unable to find ':' in payload (datalen=%d)",
- upayload->datalen);
+ cifs_dbg(FYI, "Unable to find ':' in payload (datalen=%d)\n",
+ upayload->datalen);
rc = -EINVAL;
goto out_key_put;
}
len = delim - payload;
if (len > MAX_USERNAME_SIZE || len <= 0) {
- cFYI(1, "Bad value from username search (len=%zd)", len);
+ cifs_dbg(FYI, "Bad value from username search (len=%zd)\n",
+ len);
rc = -EINVAL;
goto out_key_put;
}
vol->username = kstrndup(payload, len, GFP_KERNEL);
if (!vol->username) {
- cFYI(1, "Unable to allocate %zd bytes for username", len);
+ cifs_dbg(FYI, "Unable to allocate %zd bytes for username\n",
+ len);
rc = -ENOMEM;
goto out_key_put;
}
- cFYI(1, "%s: username=%s", __func__, vol->username);
+ cifs_dbg(FYI, "%s: username=%s\n", __func__, vol->username);
len = key->datalen - (len + 1);
if (len > MAX_PASSWORD_SIZE || len <= 0) {
- cFYI(1, "Bad len for password search (len=%zd)", len);
+ cifs_dbg(FYI, "Bad len for password search (len=%zd)\n", len);
rc = -EINVAL;
kfree(vol->username);
vol->username = NULL;
@@ -2391,7 +2386,8 @@ cifs_set_cifscreds(struct smb_vol *vol, struct cifs_ses *ses)
++delim;
vol->password = kstrndup(delim, len, GFP_KERNEL);
if (!vol->password) {
- cFYI(1, "Unable to allocate %zd bytes for password", len);
+ cifs_dbg(FYI, "Unable to allocate %zd bytes for password\n",
+ len);
rc = -ENOMEM;
kfree(vol->username);
vol->username = NULL;
@@ -2403,7 +2399,7 @@ out_key_put:
key_put(key);
out_err:
kfree(desc);
- cFYI(1, "%s: returning %d", __func__, rc);
+ cifs_dbg(FYI, "%s: returning %d\n", __func__, rc);
return rc;
}
#else /* ! CONFIG_KEYS */
@@ -2428,7 +2424,8 @@ cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info)
ses = cifs_find_smb_ses(server, volume_info);
if (ses) {
- cFYI(1, "Existing smb sess found (status=%d)", ses->status);
+ cifs_dbg(FYI, "Existing smb sess found (status=%d)\n",
+ ses->status);
mutex_lock(&ses->session_mutex);
rc = cifs_negotiate_protocol(xid, ses);
@@ -2440,7 +2437,7 @@ cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info)
return ERR_PTR(rc);
}
if (ses->need_reconnect) {
- cFYI(1, "Session needs reconnect");
+ cifs_dbg(FYI, "Session needs reconnect\n");
rc = cifs_setup_session(xid, ses,
volume_info->local_nls);
if (rc) {
@@ -2459,7 +2456,7 @@ cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info)
return ses;
}
- cFYI(1, "Existing smb sess not found");
+ cifs_dbg(FYI, "Existing smb sess not found\n");
ses = sesInfoAlloc();
if (ses == NULL)
goto get_ses_fail;
@@ -2549,7 +2546,7 @@ cifs_put_tcon(struct cifs_tcon *tcon)
unsigned int xid;
struct cifs_ses *ses = tcon->ses;
- cFYI(1, "%s: tc_count=%d", __func__, tcon->tc_count);
+ cifs_dbg(FYI, "%s: tc_count=%d\n", __func__, tcon->tc_count);
spin_lock(&cifs_tcp_ses_lock);
if (--tcon->tc_count > 0) {
spin_unlock(&cifs_tcp_ses_lock);
@@ -2577,12 +2574,11 @@ cifs_get_tcon(struct cifs_ses *ses, struct smb_vol *volume_info)
tcon = cifs_find_tcon(ses, volume_info->UNC);
if (tcon) {
- cFYI(1, "Found match on UNC path");
+ cifs_dbg(FYI, "Found match on UNC path\n");
/* 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");
+ cifs_dbg(VFS, "transport encryption setting conflicts with existing tid\n");
return tcon;
}
@@ -2614,13 +2610,13 @@ cifs_get_tcon(struct cifs_ses *ses, struct smb_vol *volume_info)
rc = ses->server->ops->tree_connect(xid, ses, volume_info->UNC, tcon,
volume_info->local_nls);
free_xid(xid);
- cFYI(1, "Tcon rc = %d", rc);
+ cifs_dbg(FYI, "Tcon rc = %d\n", rc);
if (rc)
goto out_fail;
if (volume_info->nodfs) {
tcon->Flags &= ~SMB_SHARE_IS_IN_DFS;
- cFYI(1, "DFS disabled (%d)", tcon->Flags);
+ cifs_dbg(FYI, "DFS disabled (%d)\n", tcon->Flags);
}
tcon->seal = volume_info->seal;
/*
@@ -2774,7 +2770,7 @@ get_dfs_path(const unsigned int xid, struct cifs_ses *ses, const char *old_path,
strcpy(temp_unc + 2 + strlen(ses->serverName), "\\IPC$");
rc = ses->server->ops->tree_connect(xid, ses, temp_unc, NULL,
nls_codepage);
- cFYI(1, "Tcon rc = %d ipc_tid = %d", rc, ses->ipc_tid);
+ cifs_dbg(FYI, "Tcon rc = %d ipc_tid = %d\n", rc, ses->ipc_tid);
kfree(temp_unc);
}
if (rc == 0)
@@ -2852,13 +2848,11 @@ bind_socket(struct TCP_Server_Info *server)
saddr4 = (struct sockaddr_in *)&server->srcaddr;
saddr6 = (struct sockaddr_in6 *)&server->srcaddr;
if (saddr6->sin6_family == AF_INET6)
- cERROR(1, "cifs: "
- "Failed to bind to: %pI6c, error: %d",
- &saddr6->sin6_addr, rc);
+ cifs_dbg(VFS, "Failed to bind to: %pI6c, error: %d\n",
+ &saddr6->sin6_addr, rc);
else
- cERROR(1, "cifs: "
- "Failed to bind to: %pI4, error: %d",
- &saddr4->sin_addr.s_addr, rc);
+ cifs_dbg(VFS, "Failed to bind to: %pI4, error: %d\n",
+ &saddr4->sin_addr.s_addr, rc);
}
}
return rc;
@@ -2963,13 +2957,13 @@ generic_ip_connect(struct TCP_Server_Info *server)
rc = __sock_create(cifs_net_ns(server), sfamily, SOCK_STREAM,
IPPROTO_TCP, &socket, 1);
if (rc < 0) {
- cERROR(1, "Error %d creating socket", rc);
+ cifs_dbg(VFS, "Error %d creating socket\n", rc);
server->ssocket = NULL;
return rc;
}
/* BB other socket options to set KEEPALIVE, NODELAY? */
- cFYI(1, "Socket created");
+ cifs_dbg(FYI, "Socket created\n");
server->ssocket = socket;
socket->sk->sk_allocation = GFP_NOFS;
if (sfamily == AF_INET6)
@@ -3003,16 +2997,17 @@ generic_ip_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);
+ cifs_dbg(FYI, "set TCP_NODELAY socket option error %d\n",
+ rc);
}
- cFYI(1, "sndbuf %d rcvbuf %d rcvtimeo 0x%lx",
+ cifs_dbg(FYI, "sndbuf %d rcvbuf %d rcvtimeo 0x%lx\n",
socket->sk->sk_sndbuf,
socket->sk->sk_rcvbuf, socket->sk->sk_rcvtimeo);
rc = socket->ops->connect(socket, saddr, slen, 0);
if (rc < 0) {
- cFYI(1, "Error %d connecting to server", rc);
+ cifs_dbg(FYI, "Error %d connecting to server\n", rc);
sock_release(socket);
server->ssocket = NULL;
return rc;
@@ -3070,19 +3065,19 @@ void reset_cifs_unix_caps(unsigned int xid, struct cifs_tcon *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");
+ cifs_dbg(FYI, "Linux protocol extensions disabled\n");
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");
+ cifs_dbg(FYI, "Unix extensions disabled so not set on reconnect\n");
return;
}
if (!CIFSSMBQFSUnixInfo(xid, tcon)) {
__u64 cap = le64_to_cpu(tcon->fsUnixInfo.Capability);
- cFYI(1, "unix caps which server supports %lld", cap);
+ cifs_dbg(FYI, "unix caps which server supports %lld\n", cap);
/* check for reconnect case in which we do not
want to change the mount behavior if we can avoid it */
if (vol_info == NULL) {
@@ -3092,22 +3087,22 @@ void reset_cifs_unix_caps(unsigned int xid, struct cifs_tcon *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");
+ cifs_dbg(VFS, "POSIXPATH support change\n");
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");
+ cifs_dbg(VFS, "possible reconnect error\n");
+ cifs_dbg(VFS, "server disabled POSIX path support\n");
}
}
if (cap & CIFS_UNIX_TRANSPORT_ENCRYPTION_MANDATORY_CAP)
- cERROR(1, "per-share encryption not supported yet");
+ cifs_dbg(VFS, "per-share encryption not supported yet\n");
cap &= CIFS_UNIX_CAP_MASK;
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");
+ cifs_dbg(FYI, "negotiated posix acl support\n");
if (cifs_sb)
cifs_sb->mnt_cifs_flags |=
CIFS_MOUNT_POSIXACL;
@@ -3116,43 +3111,38 @@ void reset_cifs_unix_caps(unsigned int xid, struct cifs_tcon *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");
+ cifs_dbg(FYI, "negotiate posix pathnames\n");
if (cifs_sb)
cifs_sb->mnt_cifs_flags |=
CIFS_MOUNT_POSIX_PATHS;
}
- cFYI(1, "Negotiate caps 0x%x", (int)cap);
+ cifs_dbg(FYI, "Negotiate caps 0x%x\n", (int)cap);
#ifdef CONFIG_CIFS_DEBUG2
if (cap & CIFS_UNIX_FCNTL_CAP)
- cFYI(1, "FCNTL cap");
+ cifs_dbg(FYI, "FCNTL cap\n");
if (cap & CIFS_UNIX_EXTATTR_CAP)
- cFYI(1, "EXTATTR cap");
+ cifs_dbg(FYI, "EXTATTR cap\n");
if (cap & CIFS_UNIX_POSIX_PATHNAMES_CAP)
- cFYI(1, "POSIX path cap");
+ cifs_dbg(FYI, "POSIX path cap\n");
if (cap & CIFS_UNIX_XATTR_CAP)
- cFYI(1, "XATTR cap");
+ cifs_dbg(FYI, "XATTR cap\n");
if (cap & CIFS_UNIX_POSIX_ACL_CAP)
- cFYI(1, "POSIX ACL cap");
+ cifs_dbg(FYI, "POSIX ACL cap\n");
if (cap & CIFS_UNIX_LARGE_READ_CAP)
- cFYI(1, "very large read cap");
+ cifs_dbg(FYI, "very large read cap\n");
if (cap & CIFS_UNIX_LARGE_WRITE_CAP)
- cFYI(1, "very large write cap");
+ cifs_dbg(FYI, "very large write cap\n");
if (cap & CIFS_UNIX_TRANSPORT_ENCRYPTION_CAP)
- cFYI(1, "transport encryption cap");
+ cifs_dbg(FYI, "transport encryption cap\n");
if (cap & CIFS_UNIX_TRANSPORT_ENCRYPTION_MANDATORY_CAP)
- cFYI(1, "mandatory transport encryption cap");
+ cifs_dbg(FYI, "mandatory transport encryption cap\n");
#endif /* CIFS_DEBUG2 */
if (CIFSSMBSetFSUnixInfo(xid, tcon, cap)) {
if (vol_info == NULL) {
- cFYI(1, "resetting capabilities failed");
+ cifs_dbg(FYI, "resetting capabilities failed\n");
} else
- cERROR(1, "Negotiating Unix capabilities "
- "with the server failed. Consider "
- "mounting with the Unix Extensions "
- "disabled if problems are found "
- "by specifying the nounix mount "
- "option.");
+ cifs_dbg(VFS, "Negotiating Unix capabilities with the server failed. Consider mounting with the Unix Extensions disabled if problems are found by specifying the nounix mount option.\n");
}
}
@@ -3177,8 +3167,8 @@ void cifs_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%hx dir mode: 0x%hx",
- cifs_sb->mnt_file_mode, cifs_sb->mnt_dir_mode);
+ cifs_dbg(FYI, "file mode: 0x%hx dir mode: 0x%hx\n",
+ cifs_sb->mnt_file_mode, cifs_sb->mnt_dir_mode);
cifs_sb->actimeo = pvolume_info->actimeo;
cifs_sb->local_nls = pvolume_info->local_nls;
@@ -3227,21 +3217,19 @@ void cifs_setup_cifs_sb(struct smb_vol *pvolume_info,
if (pvolume_info->strict_io)
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_STRICT_IO;
if (pvolume_info->direct_io) {
- cFYI(1, "mounting share using direct i/o");
+ cifs_dbg(FYI, "mounting share using direct i/o\n");
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_DIRECT_IO;
}
if (pvolume_info->mfsymlinks) {
if (pvolume_info->sfu_emul) {
- cERROR(1, "mount option mfsymlinks ignored if sfu "
- "mount option is used");
+ cifs_dbg(VFS, "mount option mfsymlinks ignored if sfu mount option is used\n");
} else {
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_MF_SYMLINKS;
}
}
if ((pvolume_info->cifs_acl) && (pvolume_info->dynperm))
- cERROR(1, "mount option dynperm ignored if cifsacl "
- "mount option supported");
+ cifs_dbg(VFS, "mount option dynperm ignored if cifsacl mount option supported\n");
}
static void
@@ -3293,7 +3281,7 @@ build_unc_path_to_root(const struct smb_vol *vol,
*pos = '\0'; /* add trailing null */
convert_delimiter(full_path, CIFS_DIR_SEP(cifs_sb));
- cFYI(1, "%s: full_path=%s", __func__, full_path);
+ cifs_dbg(FYI, "%s: full_path=%s\n", __func__, full_path);
return full_path;
}
@@ -3364,14 +3352,14 @@ cifs_setup_volume_info(struct smb_vol *volume_info, char *mount_data,
return -EINVAL;
if (volume_info->nullauth) {
- cFYI(1, "Anonymous login");
+ cifs_dbg(FYI, "Anonymous login\n");
kfree(volume_info->username);
volume_info->username = NULL;
} else if (volume_info->username) {
/* BB fixme parse for domain name here */
- cFYI(1, "Username: %s", volume_info->username);
+ cifs_dbg(FYI, "Username: %s\n", volume_info->username);
} else {
- cifserror("No username specified");
+ cifs_dbg(VFS, "No username specified\n");
/* In userspace mount helper we can get user name from alternate
locations such as env variables and files on disk */
return -EINVAL;
@@ -3384,7 +3372,7 @@ cifs_setup_volume_info(struct smb_vol *volume_info, char *mount_data,
} else {
volume_info->local_nls = load_nls(volume_info->iocharset);
if (volume_info->local_nls == NULL) {
- cERROR(1, "CIFS mount error: iocharset %s not found",
+ cifs_dbg(VFS, "CIFS mount error: iocharset %s not found\n",
volume_info->iocharset);
return -ELIBACC;
}
@@ -3734,13 +3722,13 @@ CIFSTCon(const unsigned int xid, struct cifs_ses *ses,
if (length == 3) {
if ((bcc_ptr[0] == 'I') && (bcc_ptr[1] == 'P') &&
(bcc_ptr[2] == 'C')) {
- cFYI(1, "IPC connection");
+ cifs_dbg(FYI, "IPC connection\n");
tcon->ipc = 1;
}
} else if (length == 2) {
if ((bcc_ptr[0] == 'A') && (bcc_ptr[1] == ':')) {
/* the most common case */
- cFYI(1, "disk share connection");
+ cifs_dbg(FYI, "disk share connection\n");
}
}
bcc_ptr += length + 1;
@@ -3753,7 +3741,7 @@ CIFSTCon(const unsigned int xid, struct cifs_ses *ses,
bytes_left, is_unicode,
nls_codepage);
- cFYI(1, "nativeFileSystem=%s", tcon->nativeFileSystem);
+ cifs_dbg(FYI, "nativeFileSystem=%s\n", tcon->nativeFileSystem);
if ((smb_buffer_response->WordCount == 3) ||
(smb_buffer_response->WordCount == 7))
@@ -3761,7 +3749,7 @@ CIFSTCon(const unsigned int xid, struct cifs_ses *ses,
tcon->Flags = le16_to_cpu(pSMBr->OptionalSupport);
else
tcon->Flags = 0;
- cFYI(1, "Tcon flags: 0x%x ", tcon->Flags);
+ cifs_dbg(FYI, "Tcon flags: 0x%x\n", tcon->Flags);
} else if ((rc == 0) && tcon == NULL) {
/* all we need to save for IPC$ connection */
ses->ipc_tid = smb_buffer_response->Tid;
@@ -3839,14 +3827,14 @@ cifs_setup_session(const unsigned int xid, struct cifs_ses *ses,
if (linuxExtEnabled == 0)
ses->capabilities &= (~server->vals->cap_unix);
- cFYI(1, "Security Mode: 0x%x Capabilities: 0x%x TimeAdjust: %d",
+ cifs_dbg(FYI, "Security Mode: 0x%x Capabilities: 0x%x TimeAdjust: %d\n",
server->sec_mode, server->capabilities, server->timeAdj);
if (server->ops->sess_setup)
rc = server->ops->sess_setup(xid, ses, nls_info);
if (rc) {
- cERROR(1, "Send error in SessSetup = %d", rc);
+ cifs_dbg(VFS, "Send error in SessSetup = %d\n", rc);
} else {
mutex_lock(&ses->server->srv_mutex);
if (!server->session_estab) {
@@ -3858,7 +3846,7 @@ cifs_setup_session(const unsigned int xid, struct cifs_ses *ses,
}
mutex_unlock(&server->srv_mutex);
- cFYI(1, "CIFS Session Established successfully");
+ cifs_dbg(FYI, "CIFS Session Established successfully\n");
spin_lock(&GlobalMid_Lock);
ses->status = CifsGood;
ses->need_reconnect = false;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-17 09:52:38 +0100