1 files changed, 48 insertions, 9 deletions

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index ac2c8bdc8e55..9d61844e89b6 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -63,6 +63,7 @@ struct smb_vol {
         char *in6_addr;  /* ipv6 address as human readable form of in6_addr */
         char *iocharset;  /* local code page for mapping to and from Unicode */
         char source_rfc1001_name[16]; /* netbios name of client */
+        char target_rfc1001_name[16]; /* netbios name of server for Win9x/ME */
         uid_t linux_uid;
         gid_t linux_gid;
         mode_t file_mode;
@@ -89,7 +90,8 @@ struct smb_vol {
 
 static int ipv4_connect(struct sockaddr_in *psin_server, 
                         struct socket **csocket,
-                        char * netb_name);
+                        char * netb_name,
+                        char * server_netb_name);
 static int ipv6_connect(struct sockaddr_in6 *psin_server, 
                         struct socket **csocket);
 
@@ -182,7 +184,8 @@ cifs_reconnect(struct TCP_Server_Info *server)
                 } else {
                         rc = ipv4_connect(&server->addr.sockAddr, 
                                         &server->ssocket,
-                                        server->workstation_RFC1001_name);
+                                        server->workstation_RFC1001_name,
+                                        server->server_RFC1001_name);
                 }
                 if(rc) {
                         msleep(3000);
@@ -743,7 +746,9 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
                         toupper(system_utsname.nodename[i]);
         }
         vol->source_rfc1001_name[15] = 0;
-
+        /* null target name indicates to use *SMBSERVR default called name
+           if we end up sending RFC1001 session initialize */
+        vol->target_rfc1001_name[0] = 0;
         vol->linux_uid = current->uid;  /* current->euid instead? */
         vol->linux_gid = current->gid;
         vol->dir_mode = S_IRWXUGO;
@@ -996,7 +1001,31 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
                                 /* The string has 16th byte zero still from
                                 set at top of the function  */
                                 if((i==15) && (value[i] != 0))
-                                        printk(KERN_WARNING "CIFS: netbiosname longer than 15 and was truncated.\n");
+                                        printk(KERN_WARNING "CIFS: netbiosname longer than 15 truncated.\n");
+                        }
+                } else if (strnicmp(data, "servern", 7) == 0) {
+                        /* servernetbiosname specified override *SMBSERVER */
+                        if (!value || !*value || (*value == ' ')) {
+                                cFYI(1,("empty server netbiosname specified"));
+                        } else {
+                                /* last byte, type, is 0x20 for servr type */
+                                memset(vol->target_rfc1001_name,0x20,16);
+
+                                for(i=0;i<15;i++) {
+                                /* BB are there cases in which a comma can be
+                                   valid in this workstation netbios name (and need
+                                   special handling)? */
+
+                                /* user or mount helper must uppercase netbiosname */
+                                        if (value[i]==0)
+                                                break;
+                                        else
+                                                vol->target_rfc1001_name[i] = value[i];
+                                }
+                                /* The string has 16th byte zero still from
+                                   set at top of the function  */
+                                if((i==15) && (value[i] != 0))
+                                        printk(KERN_WARNING "CIFS: server netbiosname longer than 15 truncated.\n");
                         }
                 } else if (strnicmp(data, "credentials", 4) == 0) {
                         /* ignore */
@@ -1042,7 +1071,8 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
                         vol->posix_paths = 1;
                 } else if (strnicmp(data, "noposixpaths", 12) == 0) {
                         vol->posix_paths = 0;
-                } else if (strnicmp(data, "nocase", 6) == 0) {
+                } else if ((strnicmp(data, "nocase", 6) == 0) ||
+                           (strnicmp(data, "ignorecase", 10)  == 0)) {
                         vol->nocase = 1;
                 } else if (strnicmp(data, "brl", 3) == 0) {
                         vol->nobrl =  0;
@@ -1272,7 +1302,7 @@ static void rfc1002mangle(char * target,char * source, unsigned int length)
 
 static int
 ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket, 
-                         char * netbios_name)
+             char * netbios_name, char * target_name)
 {
         int rc = 0;
         int connected = 0;
@@ -1350,8 +1380,14 @@ ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket,
                 ses_init_buf = kcalloc(1, sizeof(struct rfc1002_session_packet), GFP_KERNEL);
                 if(ses_init_buf) {
                         ses_init_buf->trailer.session_req.called_len = 32;
-                        rfc1002mangle(ses_init_buf->trailer.session_req.called_name,
-                                DEFAULT_CIFS_CALLED_NAME,16);
+                        if(target_name && (target_name[0] != 0)) {
+                                rfc1002mangle(ses_init_buf->trailer.session_req.called_name,
+                                        target_name, 16);
+                        } else {
+                                rfc1002mangle(ses_init_buf->trailer.session_req.called_name,
+                                        DEFAULT_CIFS_CALLED_NAME,16);
+                        }
+
                         ses_init_buf->trailer.session_req.calling_len = 32;
                         /* calling name ends in null (byte 16) from old smb
                         convention. */
@@ -1584,7 +1620,9 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
                         sin_server.sin_port = htons(volume_info.port);
                 else
                         sin_server.sin_port = 0;
-                rc = ipv4_connect(&sin_server,&csocket,volume_info.source_rfc1001_name);
+                rc = ipv4_connect(&sin_server,&csocket,
+                                  volume_info.source_rfc1001_name,
+                                  volume_info.target_rfc1001_name);
                 if (rc < 0) {
                         cERROR(1,
                                ("Error connecting to IPv4 socket. Aborting operation"));
@@ -1638,6 +1676,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
                         wait_for_completion(&cifsd_complete);
                         rc = 0;
                         memcpy(srvTcp->workstation_RFC1001_name, volume_info.source_rfc1001_name,16);
+                        memcpy(srvTcp->server_RFC1001_name, volume_info.target_rfc1001_name,16);
                         srvTcp->sequence_number = 0;
                 }
         }