- /* 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;
- }