Ensured all the system calls in msdfs.c go through the vfs layer.

Added vfs calls to symlink() and readlink() with appropriate configure
checks.
Jeremy.
(This used to be commit c24e6b41ea60ab4bac2fcd19da947851d6df3c7c)

9 files changed, 750 insertions, 697 deletions

diff --git a/source3/configure b/source3/configure
index c5be10f3d7..cf36998f3a 100755
--- a/source3/configure
+++ b/source3/configure
@@ -5792,7 +5792,7 @@ else
 fi
 done
 
-for ac_func in srandom random srand rand setenv usleep strcasecmp fcvt fcvtl
+for ac_func in srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 echo "configure:5799: checking for $ac_func" >&5
diff --git a/source3/configure.in b/source3/configure.in
index 61ad20b6f6..0d59ee50e2 100644
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -497,7 +497,7 @@ AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf)
 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate stat64 fstat64)
 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64 readdir64)
 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf)
-AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl)
+AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
 
 # syscall() is needed for smbwrapper.
 AC_CHECK_FUNCS(syscall)
diff --git a/source3/include/config.h.in b/source3/include/config.h.in
index eff40ac29d..fed57a33fe 100644
--- a/source3/include/config.h.in
+++ b/source3/include/config.h.in
@@ -628,6 +628,9 @@
 /* Define if you have the readdir64 function.  */
 #undef HAVE_READDIR64
 
+/* Define if you have the readlink function.  */
+#undef HAVE_READLINK
+
 /* Define if you have the rename function.  */
 #undef HAVE_RENAME
 
@@ -706,6 +709,9 @@
 /* Define if you have the strtoul function.  */
 #undef HAVE_STRTOUL
 
+/* Define if you have the symlink function.  */
+#undef HAVE_SYMLINK
+
 /* Define if you have the syscall function.  */
 #undef HAVE_SYSCALL
 
diff --git a/source3/include/vfs.h b/source3/include/vfs.h
index 51f3df1ec9..93823a5f23 100644
--- a/source3/include/vfs.h
+++ b/source3/include/vfs.h
@@ -86,6 +86,8 @@ struct vfs_ops {
     int (*utime)(struct connection_struct *conn, char *path, struct utimbuf *times);
 	int (*ftruncate)(struct files_struct *fsp, int fd, SMB_OFF_T offset);
 	BOOL (*lock)(struct files_struct *fsp, int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type);
+	int (*symlink)(struct connection_struct *conn, const char *oldpath, const char *newpath);
+	int (*readlink)(struct connection_struct *conn, const char *path, char *buf, size_t bufsiz);
 
 	/* NT ACL operations. */
 
diff --git a/source3/lib/system.c b/source3/lib/system.c
index 810096ef36..a402af77c9 100644
--- a/source3/lib/system.c
+++ b/source3/lib/system.c
@@ -265,6 +265,34 @@ char *sys_getwd(char *s)
 }
 
 /*******************************************************************
+system wrapper for symlink
+********************************************************************/
+
+int sys_symlink(const char *oldpath, const char *newpath)
+{
+#ifndef HAVE_SYMLINK
+	errno = ENOSYS;
+	return -1;
+#else
+	return symlink(oldpath, newpath);
+#endif
+}
+
+/*******************************************************************
+system wrapper for readlink
+********************************************************************/
+
+int sys_readlink(const char *path, char *buf, size_t bufsiz)
+{
+#ifndef HAVE_READLINK
+	errno = ENOSYS;
+	return -1;
+#else
+	return readlink(path, buf, bufsiz);
+#endif
+}
+
+/*******************************************************************
 chown isn't used much but OS/2 doesn't have it
 ********************************************************************/
 
diff --git a/source3/msdfs/msdfs.c b/source3/msdfs/msdfs.c
index b93590fcd2..461b3676a9 100644
--- a/source3/msdfs/msdfs.c
+++ b/source3/msdfs/msdfs.c
@@ -30,285 +30,298 @@ extern uint32 global_client_caps;
 /**********************************************************************
  Create a tcon relative path from a dfs_path structure
  **********************************************************************/
+
 static void create_nondfs_path(char* pathname, struct dfs_path* pdp)
 {
-  pstrcpy(pathname,pdp->volumename); 
-  pstrcat(pathname,"\\"); 
-  pstrcat(pathname,pdp->restofthepath); 
+	pstrcpy(pathname,pdp->volumename); 
+	pstrcat(pathname,"\\"); 
+	pstrcat(pathname,pdp->restofthepath); 
 }
 
 /**********************************************************************
   Parse the pathname  of the form \hostname\service\volume\restofthepath
   into the dfs_path structure 
  **********************************************************************/
+
 static BOOL parse_dfs_path(char* pathname, struct dfs_path* pdp)
 {
-  pstring pathname_local;
-  char* p,*temp;
-
-  pstrcpy(pathname_local,pathname);
-  p = temp = pathname_local;
-
-  ZERO_STRUCTP(pdp);
-
-  trim_string(temp,"\\","\\");
-  DEBUG(10,("temp in parse_dfs_path: .%s. after trimming \\'s\n",temp));
-
-  /* now tokenize */
-  /* parse out hostname */
-  p = strchr(temp,'\\');
-  if(p == NULL)
-    return False;
-  *p = '\0';
-  pstrcpy(pdp->hostname,temp);
-  DEBUG(10,("hostname: %s\n",pdp->hostname));
-
-  /* parse out servicename */
-  temp = p+1;
-  p = strchr(temp,'\\');
-  if(p == NULL)
-    {
-      pstrcpy(pdp->servicename,temp);
-      return True;
-    }
-  *p = '\0';
-  pstrcpy(pdp->servicename,temp);
-  DEBUG(10,("servicename: %s\n",pdp->servicename));
-
-  /* parse out volumename */
-  temp = p+1;
-  p = strchr(temp,'\\');
-  if(p == NULL)
-    {
-      pstrcpy(pdp->volumename,temp);
-      return True;
-    }
-  *p = '\0';
-  pstrcpy(pdp->volumename,temp);
-  DEBUG(10,("volumename: %s\n",pdp->volumename));
-
-  /* remaining path .. */
-  pstrcpy(pdp->restofthepath,p+1);
-  DEBUG(10,("rest of the path: %s\n",pdp->restofthepath));
-  return True;
+	pstring pathname_local;
+	char* p,*temp;
+
+	pstrcpy(pathname_local,pathname);
+	p = temp = pathname_local;
+
+	ZERO_STRUCTP(pdp);
+
+	trim_string(temp,"\\","\\");
+	DEBUG(10,("temp in parse_dfs_path: .%s. after trimming \\'s\n",temp));
+
+	/* now tokenize */
+	/* parse out hostname */
+	p = strchr(temp,'\\');
+	if(p == NULL)
+		return False;
+	*p = '\0';
+	pstrcpy(pdp->hostname,temp);
+	DEBUG(10,("hostname: %s\n",pdp->hostname));
+
+	/* parse out servicename */
+	temp = p+1;
+	p = strchr(temp,'\\');
+	if(p == NULL) {
+		pstrcpy(pdp->servicename,temp);
+		return True;
+	}
+	*p = '\0';
+	pstrcpy(pdp->servicename,temp);
+	DEBUG(10,("servicename: %s\n",pdp->servicename));
+
+	/* parse out volumename */
+	temp = p+1;
+	p = strchr(temp,'\\');
+	if(p == NULL) {
+		pstrcpy(pdp->volumename,temp);
+		return True;
+	}
+	*p = '\0';
+	pstrcpy(pdp->volumename,temp);
+	DEBUG(10,("volumename: %s\n",pdp->volumename));
+
+	/* remaining path .. */
+	pstrcpy(pdp->restofthepath,p+1);
+	DEBUG(10,("rest of the path: %s\n",pdp->restofthepath));
+	return True;
+}
+
+/********************************************************
+ Fake up a connection struct for the VFS layer.
+*********************************************************/
+
+static BOOL create_conn_struct( connection_struct *conn, int snum, char *path)
+{
+	ZERO_STRUCTP(conn);
+	conn->service = snum;
+	conn->connectpath = path;
+
+	if (!vfs_init(conn)) {
+		DEBUG(0,("create_conn_struct: vfs init failed.\n"));
+		return False;
+	}
+	return True;
 }
 
 /**********************************************************************
  Forms a valid Unix pathname from the junction 
  **********************************************************************/
-static BOOL form_path_from_junction(struct junction_map* jn, char* path, 
-				 int max_pathlen)
+
+static BOOL form_path_from_junction(struct junction_map* jn, char* path, int max_pathlen,
+								connection_struct *conn)
 {
-  int snum;
+	int snum;
 
-  if(!path || !jn)
-    return False;
+	if(!path || !jn)
+		return False;
 
-  snum = lp_servicenumber(jn->service_name);
-  if(snum < 0)
-    return False;
+	snum = lp_servicenumber(jn->service_name);
+	if(snum < 0)
+		return False;
 
-  safe_strcpy(path, lp_pathname(snum), max_pathlen-1);
-  safe_strcat(path, "/", max_pathlen-1);
-  strlower(jn->volume_name);
-  safe_strcat(path, jn->volume_name, max_pathlen-1);
-  return True;
+	safe_strcpy(path, lp_pathname(snum), max_pathlen-1);
+	safe_strcat(path, "/", max_pathlen-1);
+	strlower(jn->volume_name);
+	safe_strcat(path, jn->volume_name, max_pathlen-1);
+
+	if (!create_conn_struct(conn, snum, path))
+		return False;
+
+	return True;
 }
 
 /**********************************************************************
  Creates a junction structure from the Dfs pathname
  **********************************************************************/
+
 BOOL create_junction(char* pathname, struct junction_map* jn)
 {
-  struct dfs_path dp;
+	struct dfs_path dp;
   
-  parse_dfs_path(pathname,&dp);
-
-  /* check if path is dfs : check hostname is the first token */
-  if(global_myname && (strcasecmp(global_myname,dp.hostname)!=0))
-     {
-       DEBUG(4,("create_junction: Invalid hostname %s in dfs path %s\n",
-		dp.hostname, pathname));
-       return False;
-     }
-
-  /* Check for a non-DFS share */
-    if(!lp_msdfs_root(lp_servicenumber(dp.servicename)))
-      {
-	DEBUG(4,("create_junction: %s is not an msdfs root.\n", 
-		 dp.servicename));
-	return False;
-      }
+	parse_dfs_path(pathname,&dp);
+
+	/* check if path is dfs : check hostname is the first token */
+	if(global_myname && (strcasecmp(global_myname,dp.hostname)!=0)) {
+		DEBUG(4,("create_junction: Invalid hostname %s in dfs path %s\n", dp.hostname, pathname));
+		return False;
+	}
 
-  pstrcpy(jn->service_name,dp.servicename);
-  pstrcpy(jn->volume_name,dp.volumename);
-  return True;
+	/* Check for a non-DFS share */
+	if(!lp_msdfs_root(lp_servicenumber(dp.servicename))) {
+		DEBUG(4,("create_junction: %s is not an msdfs root.\n", dp.servicename));
+		return False;
+	}
+
+	pstrcpy(jn->service_name,dp.servicename);
+	pstrcpy(jn->volume_name,dp.volumename);
+	return True;
 }
 
 /**********************************************************************
  Parse the contents of a symlink to verify if it is an msdfs referral
  A valid referral is of the form: msdfs:server1\share1,server2\share2
  **********************************************************************/
+
 static BOOL parse_symlink(char* buf,struct referral** preflist, int* refcount)
 {
-  pstring temp;
-  char* prot;
-  char* alt_path[MAX_REFERRAL_COUNT];
-  int count=0, i;
-  struct referral* reflist;
+	pstring temp;
+	char* prot;
+	char* alt_path[MAX_REFERRAL_COUNT];
+	int count=0, i;
+	struct referral* reflist;
 
-  pstrcpy(temp,buf);
+	pstrcpy(temp,buf);
   
-  prot = strtok(temp,":");
-
-  if(!strequal(prot, "msdfs"))
-    return False;
-
-  /* It's an msdfs referral */
-  if(!preflist) 
-    return True;
-
-  /* parse out the alternate paths */
-  while(((alt_path[count] = strtok(NULL,",")) != NULL) 
-	&& count<MAX_REFERRAL_COUNT)
-    count++;
-
-  DEBUG(10,("parse_symlink: count=%d\n", count));
-  reflist = *preflist = (struct referral*) malloc(count * 
-						  sizeof(struct referral));
-  if(reflist == NULL)
-    {
-      DEBUG(0,("parse_symlink: Malloc failed!\n"));
-      return False;
-    }
+	prot = strtok(temp,":");
+
+	if(!strequal(prot, "msdfs"))
+		return False;
+
+	/* It's an msdfs referral */
+	if(!preflist) 
+		return True;
+
+	/* parse out the alternate paths */
+	while(((alt_path[count] = strtok(NULL,",")) != NULL) && count<MAX_REFERRAL_COUNT)
+		count++;
+
+	DEBUG(10,("parse_symlink: count=%d\n", count));
+
+	reflist = *preflist = (struct referral*) malloc(count * sizeof(struct referral));
+	if(reflist == NULL) {
+		DEBUG(0,("parse_symlink: Malloc failed!\n"));
+		return False;
+	}
   
-  for(i=0;i<count;i++)
-    {
-      /* replace / in the alternate path by a \ */
-      char* p = strchr(alt_path[i],'/');
-      if(p) *p = '\\'; 
-
-      pstrcpy(reflist[i].alternate_path, "\\");
-      pstrcat(reflist[i].alternate_path, alt_path[i]);
-      reflist[i].proximity = 0;
-      reflist[i].ttl = REFERRAL_TTL;
-      DEBUG(10, ("parse_symlink: Created alt path: %s\n",
-		reflist[i].alternate_path));
-    }
-
-  if(refcount)
-    *refcount = count;
-
-  return True;
+	for(i=0;i<count;i++) {
+		/* replace / in the alternate path by a \ */
+		char* p = strchr(alt_path[i],'/');
+		if(p)
+			*p = '\\'; 
+
+		pstrcpy(reflist[i].alternate_path, "\\");
+		pstrcat(reflist[i].alternate_path, alt_path[i]);
+		reflist[i].proximity = 0;
+		reflist[i].ttl = REFERRAL_TTL;
+		DEBUG(10, ("parse_symlink: Created alt path: %s\n", reflist[i].alternate_path));
+	}
+
+	if(refcount)
+		*refcount = count;
+
+	return True;
 }
  
 /**********************************************************************
  Returns true if the unix path is a valid msdfs symlink
  **********************************************************************/
+
 BOOL is_msdfs_link(connection_struct* conn, char* path)
 {
-  SMB_STRUCT_STAT st;
-  pstring referral;
-  int referral_len = 0;
+	SMB_STRUCT_STAT st;
+	pstring referral;
+	int referral_len = 0;
 
-  if(!path || !conn)
-    return False;
+	if(!path || !conn)
+		return False;
 
-  strlower(path);
+	strlower(path);
 
-  if(conn->vfs_ops.lstat(conn,dos_to_unix(path,False),&st) != 0)
-    {
-      DEBUG(5,("is_msdfs_link: %s does not exist.\n",path));
-      return False;
-    }
+	if(conn->vfs_ops.lstat(conn,dos_to_unix(path,False),&st) != 0) {
+		DEBUG(5,("is_msdfs_link: %s does not exist.\n",path));
+		return False;
+	}
   
-  if(S_ISLNK(st.st_mode))
-    {
-      /* open the link and read it */
-      referral_len = readlink(path, referral, sizeof(pstring));
-      if(referral_len == -1)
-	DEBUG(0,("is_msdfs_link: Error reading msdfs link %s: %s\n",
-		 path, strerror(errno)));
-
-      referral[referral_len] = '\0';
-      DEBUG(5,("is_msdfs_link: %s -> %s\n",path,referral));
-      if(parse_symlink(referral, NULL, NULL))
-	return True;
-    }
-  return False;
+	if(S_ISLNK(st.st_mode)) {
+		/* open the link and read it */
+		referral_len = conn->vfs_ops.readlink(conn, path, referral, sizeof(pstring));
+		if(referral_len == -1)
+			DEBUG(0,("is_msdfs_link: Error reading msdfs link %s: %s\n", path, strerror(errno)));
+
+		referral[referral_len] = '\0';
+		DEBUG(5,("is_msdfs_link: %s -> %s\n",path,referral));
+		if(parse_symlink(referral, NULL, NULL))
+			return True;
+	}
+	return False;
 }
 
 /**********************************************************************
  Fills in the junction_map struct with the referrals from the 
  symbolic link
  **********************************************************************/
+
 BOOL get_referred_path(struct junction_map* junction)
 {
-  fstring path;
-  pstring buf;
-  SMB_STRUCT_STAT st;
-  
-  if(!form_path_from_junction(junction, path, sizeof(path)))
-    return False;
+	pstring path;
+	pstring buf;
+	SMB_STRUCT_STAT st;
+	connection_struct conns;
+ 	connection_struct *conn = &conns;
+ 
+	if(!form_path_from_junction(junction, path, sizeof(path), conn))
+		return False;
 
-  DEBUG(5,("get_referred_path: lstat target: %s\n", path));
+	DEBUG(5,("get_referred_path: lstat target: %s\n", path));
   
-  if(lstat(dos_to_unix(path, False),&st) != 0)
-    {
-      DEBUG(5,("get_referred_path: %s does not exist.\n",path));
-      return False;
-    }
+	if(conn->vfs_ops.lstat(conn,dos_to_unix(path, False),&st) != 0) {
+		DEBUG(5,("get_referred_path: %s does not exist.\n",path));
+		return False;
+	}
   
-  if(S_ISLNK(st.st_mode))
-    {
-      /* open the link and read it to get the dfs referral */
-      int linkcnt = 0;
-      linkcnt = readlink(path, buf, sizeof(buf));
-      buf[linkcnt] = '\0';
-      DEBUG(5,("get_referred_path: Referral: %s\n",buf));
-      if(parse_symlink(buf, &junction->referral_list, 
-		       &junction->referral_count))
-	return True;
-    }
-  return False;
+	if(S_ISLNK(st.st_mode)) {
+		/* open the link and read it to get the dfs referral */
+		int linkcnt = 0;
+		linkcnt = conn->vfs_ops.readlink(conn, path, buf, sizeof(buf));
+		buf[linkcnt] = '\0';
+		DEBUG(5,("get_referred_path: Referral: %s\n",buf));
+		if(parse_symlink(buf, &junction->referral_list, &junction->referral_count))
+			return True;
+	}
+	return False;
 }
 
 /**************************************************************
 Decides if given pathname is Dfs and if it should be redirected
 Converts pathname to non-dfs format if Dfs redirection not required 
 **************************************************************/
+
 BOOL dfs_redirect(char* pathname, connection_struct* conn)
 {
-  struct dfs_path dp;
-  pstring temp;
-  fstring path;
-
-  pstrcpy(temp,pathname);
-
-  if(!lp_msdfs_root(SNUM(conn)) )
-    return False;
-
-  parse_dfs_path(pathname,&dp);
-
-  if(global_myname && (strcasecmp(global_myname,dp.hostname)!=0))
-     return False;
-
-  /* check if need to redirect */
-  fstrcpy(path, conn->connectpath);
-  fstrcat(path, "/");
-  fstrcat(path, dp.volumename);
-  if(is_msdfs_link(conn, path))
-    {
-      DEBUG(4,("dfs_redirect: Redirecting %s\n",temp));
-      return True;
-    }
-  else
-    {
-      create_nondfs_path(pathname,&dp);
-      DEBUG(4,("dfs_redirect: Not redirecting %s. Converted to non-dfs pathname \'%s\'\n",
-	       temp,pathname));
-      return False;
-    }
+	struct dfs_path dp;
+	pstring temp;
+	fstring path;
+
+	pstrcpy(temp,pathname);
+
+	if(!lp_msdfs_root(SNUM(conn)) )
+		return False;
+
+	parse_dfs_path(pathname,&dp);
+
+	if(global_myname && (strcasecmp(global_myname,dp.hostname)!=0))
+		return False;
+
+	/* check if need to redirect */
+	fstrcpy(path, conn->connectpath);
+	fstrcat(path, "/");
+	fstrcat(path, dp.volumename);
+	if(is_msdfs_link(conn, path)) {
+		DEBUG(4,("dfs_redirect: Redirecting %s\n",temp));
+		return True;
+	} else {
+		create_nondfs_path(pathname,&dp);
+		DEBUG(4,("dfs_redirect: Not redirecting %s. Converted to non-dfs pathname \'%s\'\n",
+				temp,pathname));
+		return False;
+	}
 }
 
 /*
@@ -316,450 +329,435 @@ BOOL dfs_redirect(char* pathname, connection_struct* conn)
   If the findfirst is for the dfs junction, then no redirection,
   if it is for the underlying directory contents, redirect.
   */
+
 BOOL dfs_findfirst_redirect(char* pathname, connection_struct* conn)
 {
-  struct dfs_path dp;
+	struct dfs_path dp;
   
-  pstring temp;
-
-  pstrcpy(temp,pathname);
-
-  /* Is the path Dfs-redirectable? */
-  if(!dfs_redirect(temp,conn))
-    {
-      pstrcpy(pathname,temp);
-      return False;
-    }
-
-  parse_dfs_path(pathname,&dp);
-  DEBUG(8,("dfs_findfirst_redirect: path %s is in Dfs. dp.restofthepath=.%s.\n",pathname,dp.restofthepath));
-  if(*(dp.restofthepath))
-    return True;
-  else
-    {
-      create_nondfs_path(pathname,&dp);
-      return False;
-    }
+	pstring temp;
+
+	pstrcpy(temp,pathname);
+
+	/* Is the path Dfs-redirectable? */
+	if(!dfs_redirect(temp,conn)) {
+		pstrcpy(pathname,temp);
+		return False;
+	}
+
+	parse_dfs_path(pathname,&dp);
+	DEBUG(8,("dfs_findfirst_redirect: path %s is in Dfs. dp.restofthepath=.%s.\n",
+				pathname,dp.restofthepath));
+	if(!(*(dp.restofthepath))) {
+		create_nondfs_path(pathname,&dp);
+		return False;
+	}
+
+	return True;
 }
 
 static int setup_ver2_dfs_referral(char* pathname, char** ppdata, 
 				   struct junction_map* junction,
 				   BOOL self_referral)
 {
-  char* pdata = *ppdata;
-
-  unsigned char uni_requestedpath[1024];
-  int uni_reqpathoffset1,uni_reqpathoffset2;
-  int uni_curroffset;
-  int requestedpathlen=0;
-  int offset;
-  int reply_size = 0;
-  int i=0;
-
-  DEBUG(10,("setting up version2 referral\nRequested path:\n"));
-
-  requestedpathlen = (dos_struni2(uni_requestedpath,pathname,512)+1)*2;
-
-  dump_data(10,uni_requestedpath,requestedpathlen);
-
-  DEBUG(10,("ref count = %u\n",junction->referral_count));
-
-  uni_reqpathoffset1 = REFERRAL_HEADER_SIZE + 
-    VERSION2_REFERRAL_SIZE * junction->referral_count;
-
-  uni_reqpathoffset2 = uni_reqpathoffset1 + requestedpathlen;
-
-  uni_curroffset = uni_reqpathoffset2 + requestedpathlen;
-
-  reply_size = REFERRAL_HEADER_SIZE + VERSION2_REFERRAL_SIZE*junction->referral_count +
-    2 * requestedpathlen;
-  DEBUG(10,("reply_size: %u\n",reply_size));
-
-  /* add up the unicode lengths of all the referral paths */
-  for(i=0;i<junction->referral_count;i++)
-    {
-      DEBUG(10,("referral %u : %s\n",i,junction->referral_list[i].alternate_path));
-      reply_size += (strlen(junction->referral_list[i].alternate_path)+1)*2;
-    }
-
-  DEBUG(10,("reply_size = %u\n",reply_size));
-  /* add the unexplained 0x16 bytes */
-  reply_size += 0x16;
-
-  pdata = *ppdata = Realloc(pdata,reply_size);
-  if(pdata == NULL)
-    {
-      DEBUG(0,("malloc failed for Realloc!\n"));
-      return -1;
-    }
-
-  /* copy in the dfs requested paths.. required for offset calculations */
-  memcpy(pdata+uni_reqpathoffset1,uni_requestedpath,requestedpathlen);
-  memcpy(pdata+uni_reqpathoffset2,uni_requestedpath,requestedpathlen);
-
-
-  /* create the header */
-  SSVAL(pdata,0,requestedpathlen-2); /* path consumed */
-  SSVAL(pdata,2,junction->referral_count); /* number of referral in this pkt */
-  if(self_referral)
-    SIVAL(pdata,4,DFSREF_REFERRAL_SERVER | DFSREF_STORAGE_SERVER); 
-  else
-    SIVAL(pdata,4,DFSREF_STORAGE_SERVER);
-
-  offset = 8;
-  /* add the referral elements */
-  for(i=0;i<junction->referral_count;i++)
-    {
-      struct referral* ref = &(junction->referral_list[i]);
-      int unilen;
-
-      SSVAL(pdata,offset,2); /* version 2 */
-      SSVAL(pdata,offset+2,VERSION2_REFERRAL_SIZE);
-      if(self_referral)
-	SSVAL(pdata,offset+4,1);
-      else
-	SSVAL(pdata,offset+4,0);
-      SSVAL(pdata,offset+6,0); /* ref_flags :use path_consumed bytes? */
-      SIVAL(pdata,offset+8,ref->proximity);
-      SIVAL(pdata,offset+12,ref->ttl);
-	    
-      SSVAL(pdata,offset+16,uni_reqpathoffset1-offset);
-      SSVAL(pdata,offset+18,uni_reqpathoffset2-offset);
-      /* copy referred path into current offset */
-      unilen = (dos_struni2(pdata+uni_curroffset,ref->alternate_path,512)
-		+1)*2;
-      SSVAL(pdata,offset+20,uni_curroffset-offset);
-	    
-      uni_curroffset += unilen;
-      offset += VERSION2_REFERRAL_SIZE;
-    }
-  /* add in the unexplained 22 (0x16) bytes at the end */
-  memset(pdata+uni_curroffset,'\0',0x16);
-  free(junction->referral_list);
-  return reply_size;
+	char* pdata = *ppdata;
+
+	unsigned char uni_requestedpath[1024];
+	int uni_reqpathoffset1,uni_reqpathoffset2;
+	int uni_curroffset;
+	int requestedpathlen=0;
+	int offset;
+	int reply_size = 0;
+	int i=0;
+
+	DEBUG(10,("setting up version2 referral\nRequested path:\n"));
+
+	requestedpathlen = (dos_struni2(uni_requestedpath,pathname,512)+1)*2;
+
+	dump_data(10,uni_requestedpath,requestedpathlen);
+
+	DEBUG(10,("ref count = %u\n",junction->referral_count));
+
+	uni_reqpathoffset1 = REFERRAL_HEADER_SIZE + 
+			VERSION2_REFERRAL_SIZE * junction->referral_count;
+
+	uni_reqpathoffset2 = uni_reqpathoffset1 + requestedpathlen;
+
+	uni_curroffset = uni_reqpathoffset2 + requestedpathlen;
+
+	reply_size = REFERRAL_HEADER_SIZE + VERSION2_REFERRAL_SIZE*junction->referral_count +
+					2 * requestedpathlen;
+	DEBUG(10,("reply_size: %u\n",reply_size));
+
+	/* add up the unicode lengths of all the referral paths */
+	for(i=0;i<junction->referral_count;i++) {
+		DEBUG(10,("referral %u : %s\n",i,junction->referral_list[i].alternate_path));
+		reply_size += (strlen(junction->referral_list[i].alternate_path)+1)*2;
+	}
+
+	DEBUG(10,("reply_size = %u\n",reply_size));
+	/* add the unexplained 0x16 bytes */
+	reply_size += 0x16;
+
+	pdata = *ppdata = Realloc(pdata,reply_size);
+	if(pdata == NULL) {
+		DEBUG(0,("malloc failed for Realloc!\n"));
+		return -1;
+	}
+
+	/* copy in the dfs requested paths.. required for offset calculations */
+	memcpy(pdata+uni_reqpathoffset1,uni_requestedpath,requestedpathlen);
+	memcpy(pdata+uni_reqpathoffset2,uni_requestedpath,requestedpathlen);
+
+	/* create the header */
+	SSVAL(pdata,0,requestedpathlen-2); /* path consumed */
+	SSVAL(pdata,2,junction->referral_count); /* number of referral in this pkt */
+	if(self_referral)
+		SIVAL(pdata,4,DFSREF_REFERRAL_SERVER | DFSREF_STORAGE_SERVER); 
+	else
+		SIVAL(pdata,4,DFSREF_STORAGE_SERVER);
+
+	offset = 8;
+	/* add the referral elements */
+	for(i=0;i<junction->referral_count;i++) {
+		struct referral* ref = &(junction->referral_list[i]);
+		int unilen;
+
+		SSVAL(pdata,offset,2); /* version 2 */
+		SSVAL(pdata,offset+2,VERSION2_REFERRAL_SIZE);
+		if(self_referral)
+			SSVAL(pdata,offset+4,1);
+		else
+			SSVAL(pdata,offset+4,0);
+		SSVAL(pdata,offset+6,0); /* ref_flags :use path_consumed bytes? */
+		SIVAL(pdata,offset+8,ref->proximity);
+		SIVAL(pdata,offset+12,ref->ttl);
+
+		SSVAL(pdata,offset+16,uni_reqpathoffset1-offset);
+		SSVAL(pdata,offset+18,uni_reqpathoffset2-offset);
+		/* copy referred path into current offset */
+		unilen = (dos_struni2(pdata+uni_curroffset,ref->alternate_path,512) +1)*2;
+		SSVAL(pdata,offset+20,uni_curroffset-offset);
+
+		uni_curroffset += unilen;
+		offset += VERSION2_REFERRAL_SIZE;
+	}
+	/* add in the unexplained 22 (0x16) bytes at the end */
+	memset(pdata+uni_curroffset,'\0',0x16);
+	free(junction->referral_list);
+	return reply_size;
 }
 
 static int setup_ver3_dfs_referral(char* pathname, char** ppdata, 
 				   struct junction_map* junction,
 				   BOOL self_referral)
 {
-  char* pdata = *ppdata;
+	char* pdata = *ppdata;
 
-  unsigned char uni_reqpath[1024];
-  int uni_reqpathoffset1, uni_reqpathoffset2;
-  int uni_curroffset;
-  int reply_size = 0;
+	unsigned char uni_reqpath[1024];
+	int uni_reqpathoffset1, uni_reqpathoffset2;
+	int uni_curroffset;
+	int reply_size = 0;
 
-  int reqpathlen = 0;
-  int offset,i=0;
+	int reqpathlen = 0;
+	int offset,i=0;
 	
-  DEBUG(10,("setting up version3 referral\n"));
+	DEBUG(10,("setting up version3 referral\n"));
 
-  reqpathlen = (dos_struni2(uni_reqpath,pathname,512)+1)*2;
+	reqpathlen = (dos_struni2(uni_reqpath,pathname,512)+1)*2;
 	
-  dump_data(10,uni_reqpath,reqpathlen);
-
-  uni_reqpathoffset1 = REFERRAL_HEADER_SIZE + VERSION3_REFERRAL_SIZE *
-    junction->referral_count;
-  uni_reqpathoffset2 = uni_reqpathoffset1 + reqpathlen;
-  reply_size = uni_curroffset = uni_reqpathoffset2 + reqpathlen;
-
-  for(i=0;i<junction->referral_count;i++)
-    {
-      DEBUG(10,("referral %u : %s\n",i,junction->referral_list[i].alternate_path));
-      reply_size += (strlen(junction->referral_list[i].alternate_path)+1)*2;
-    }
-
-  pdata = *ppdata = Realloc(pdata,reply_size);
-  if(pdata == NULL)
-    {
-      DEBUG(0,("version3 referral setup: malloc failed for Realloc!\n"));
-      return -1;
-    }
+	dump_data(10,uni_reqpath,reqpathlen);
+
+	uni_reqpathoffset1 = REFERRAL_HEADER_SIZE + VERSION3_REFERRAL_SIZE * junction->referral_count;
+	uni_reqpathoffset2 = uni_reqpathoffset1 + reqpathlen;
+	reply_size = uni_curroffset = uni_reqpathoffset2 + reqpathlen;
+
+	for(i=0;i<junction->referral_count;i++) {
+		DEBUG(10,("referral %u : %s\n",i,junction->referral_list[i].alternate_path));
+		reply_size += (strlen(junction->referral_list[i].alternate_path)+1)*2;
+	}
+
+	pdata = *ppdata = Realloc(pdata,reply_size);
+	if(pdata == NULL) {
+		DEBUG(0,("version3 referral setup: malloc failed for Realloc!\n"));
+		return -1;
+	}
 	
-  /* create the header */
-  SSVAL(pdata,0,reqpathlen-2); /* path consumed */
-  SSVAL(pdata,2,junction->referral_count); /* number of referral in this pkt */
-  if(self_referral)
-    SIVAL(pdata,4,DFSREF_REFERRAL_SERVER | DFSREF_STORAGE_SERVER); 
-  else
-    SIVAL(pdata,4,DFSREF_STORAGE_SERVER);
+	/* create the header */
+	SSVAL(pdata,0,reqpathlen-2); /* path consumed */
+	SSVAL(pdata,2,junction->referral_count); /* number of referral in this pkt */
+	if(self_referral)
+		SIVAL(pdata,4,DFSREF_REFERRAL_SERVER | DFSREF_STORAGE_SERVER); 
+	else
+		SIVAL(pdata,4,DFSREF_STORAGE_SERVER);
 	
-  /* copy in the reqpaths */
-  memcpy(pdata+uni_reqpathoffset1,uni_reqpath,reqpathlen);
-  memcpy(pdata+uni_reqpathoffset2,uni_reqpath,reqpathlen);
+	/* copy in the reqpaths */
+	memcpy(pdata+uni_reqpathoffset1,uni_reqpath,reqpathlen);
+	memcpy(pdata+uni_reqpathoffset2,uni_reqpath,reqpathlen);
 	
-  offset = 8;
-  for(i=0;i<junction->referral_count;i++)
-    {
-      struct referral* ref = &(junction->referral_list[i]);
-      int unilen;
-
-      SSVAL(pdata,offset,3); /* version 3 */
-      SSVAL(pdata,offset+2,VERSION3_REFERRAL_SIZE);
-      if(self_referral)
-	SSVAL(pdata,offset+4,1);
-      else
-	SSVAL(pdata,offset+4,0);
-
-      SSVAL(pdata,offset+6,0); /* ref_flags :use path_consumed bytes? */
-      SIVAL(pdata,offset+8,ref->ttl);
+	offset = 8;
+	for(i=0;i<junction->referral_count;i++) {
+		struct referral* ref = &(junction->referral_list[i]);
+		int unilen;
+
+		SSVAL(pdata,offset,3); /* version 3 */
+		SSVAL(pdata,offset+2,VERSION3_REFERRAL_SIZE);
+		if(self_referral)
+			SSVAL(pdata,offset+4,1);
+		else
+			SSVAL(pdata,offset+4,0);
+
+		SSVAL(pdata,offset+6,0); /* ref_flags :use path_consumed bytes? */
+		SIVAL(pdata,offset+8,ref->ttl);
 	    
-      SSVAL(pdata,offset+12,uni_reqpathoffset1-offset);
-      SSVAL(pdata,offset+14,uni_reqpathoffset2-offset);
-      /* copy referred path into current offset */
-      unilen = (dos_struni2(pdata+uni_curroffset,ref->alternate_path,512)
-		+1)*2;
-      SSVAL(pdata,offset+16,uni_curroffset-offset);
-      /* copy 0x10 bytes of 00's in the ServiceSite GUID */
-      memset(pdata+offset+18,'\0',16);
-
-      uni_curroffset += unilen;
-      offset += VERSION3_REFERRAL_SIZE;
-    }
-  free(junction->referral_list);
-  return reply_size;
+		SSVAL(pdata,offset+12,uni_reqpathoffset1-offset);
+		SSVAL(pdata,offset+14,uni_reqpathoffset2-offset);
+		/* copy referred path into current offset */
+		unilen = (dos_struni2(pdata+uni_curroffset,ref->alternate_path,512) +1)*2;
+		SSVAL(pdata,offset+16,uni_curroffset-offset);
+		/* copy 0x10 bytes of 00's in the ServiceSite GUID */
+		memset(pdata+offset+18,'\0',16);
+
+		uni_curroffset += unilen;
+		offset += VERSION3_REFERRAL_SIZE;
+	}
+	free(junction->referral_list);
+	return reply_size;
 }
 
-
-
 /******************************************************************
  * Set up the Dfs referral for the dfs pathname
  ******************************************************************/
-int setup_dfs_referral(char* pathname, int max_referral_level, 
-			char** ppdata)
+
+int setup_dfs_referral(char* pathname, int max_referral_level, char** ppdata)
 {
-  struct junction_map junction;
+	struct junction_map junction;
 
-  BOOL self_referral;
+	BOOL self_referral;
 
-  int reply_size = 0;
+	int reply_size = 0;
 
-  ZERO_STRUCT(junction);
+	ZERO_STRUCT(junction);
 
-  if(!create_junction(pathname, &junction))
-    return -1;
+	if(!create_junction(pathname, &junction))
+		return -1;
 
-  /* get the junction entry */
-  if(!get_referred_path(&junction))
-    {
+	/* get the junction entry */
+	if(!get_referred_path(&junction)) {
+    
+		/* refer the same pathname, create a standard referral struct */
+		struct referral* ref;
+		self_referral = True;
+		junction.referral_count = 1;
+		if((ref = (struct referral*) malloc(sizeof(struct referral))) == NULL) {
+			DEBUG(0,("malloc failed for referral\n"));
+			return -1;
+		}
       
-      /* refer the same pathname, create a standard referral struct */
-      struct referral* ref;
-      self_referral = True;
-      junction.referral_count = 1;
-      if((ref = (struct referral*) malloc(sizeof(struct referral))) == NULL)
-	{
-	  DEBUG(0,("malloc failed for referral\n"));
-	  return -1;
+		pstrcpy(ref->alternate_path,pathname);
+		ref->proximity = 0;
+		ref->ttl = REFERRAL_TTL;
+		junction.referral_list = ref;
+	} else {
+		self_referral = False;
+		if( DEBUGLVL( 3 ) ) {
+			int i=0;
+			dbgtext("setup_dfs_referral: Path %s to alternate path(s):",pathname);
+			for(i=0;i<junction.referral_count;i++)
+				dbgtext(" %s",junction.referral_list[i].alternate_path);
+			dbgtext(".\n");
+		}
 	}
       
-      pstrcpy(ref->alternate_path,pathname);
-      ref->proximity = 0;
-      ref->ttl = REFERRAL_TTL;
-      junction.referral_list = ref;
-    }
-  else
-    {
-      self_referral = False;
-      if( DEBUGLVL( 3 ) )
-	{
-	  int i=0;
-	  dbgtext("setup_dfs_referral: Path %s to alternate path(s):",pathname);
-	  for(i=0;i<junction.referral_count;i++)
-	    dbgtext(" %s",junction.referral_list[i].alternate_path);
-	  dbgtext(".\n");
+	/* create the referral depeding on version */
+	DEBUG(10,("max_referral_level :%d\n",max_referral_level));
+	if(max_referral_level<2 || max_referral_level>3)
+		max_referral_level = 2;
+
+	switch(max_referral_level) {
+	case 2:
+		{
+		reply_size = setup_ver2_dfs_referral(pathname, ppdata, &junction, self_referral);
+		break;
+		}
+	case 3:
+		{
+		reply_size = setup_ver3_dfs_referral(pathname, ppdata, &junction, self_referral);
+		break;
+		}
+	default:
+		{
+		DEBUG(0,("setup_dfs_referral: Invalid dfs referral version: %d\n", max_referral_level));
+		return -1;
+		}
 	}
-    }
       
-  /* create the referral depeding on version */
-  DEBUG(10,("max_referral_level :%d\n",max_referral_level));
-  if(max_referral_level<2 || max_referral_level>3) max_referral_level = 2;
-
-  switch(max_referral_level)
-    {
-    case 2:
-      {
-	reply_size = setup_ver2_dfs_referral(pathname, ppdata, &junction,
-					     self_referral);
-	break;
-      }
-    case 3:
-      {
-	reply_size = setup_ver3_dfs_referral(pathname, ppdata, &junction,
-					     self_referral);
-	break;
-      }
-    default:
-      {
-	DEBUG(0,("setup_dfs_referral: Invalid dfs referral version: %d\n", 
-		 max_referral_level));
-	return -1;
-      }
-    }
-      
-  DEBUG(10,("DFS Referral pdata:\n"));
-  dump_data(10,*ppdata,reply_size);
-  return reply_size;
+	DEBUG(10,("DFS Referral pdata:\n"));
+	dump_data(10,*ppdata,reply_size);
+	return reply_size;
 }
 
 int dfs_path_error(char* inbuf, char* outbuf)
 {
-  enum remote_arch_types ra_type = get_remote_arch();
-  BOOL NT_arch = ((ra_type==RA_WINNT) || (ra_type == RA_WIN2K));
-  if(NT_arch && (global_client_caps & (CAP_NT_SMBS | CAP_STATUS32)) )
-    {
-      SSVAL(outbuf,smb_flg2,SVAL(outbuf,smb_flg2) | FLAGS2_32_BIT_ERROR_CODES);
-      return(ERROR(0,0xc0000000|NT_STATUS_PATH_NOT_COVERED));
-    }
-  return(ERROR(ERRSRV,ERRbadpath)); 
+	enum remote_arch_types ra_type = get_remote_arch();
+	BOOL NT_arch = ((ra_type==RA_WINNT) || (ra_type == RA_WIN2K));
+	if(NT_arch && (global_client_caps & (CAP_NT_SMBS | CAP_STATUS32)) ) {
+		SSVAL(outbuf,smb_flg2,SVAL(outbuf,smb_flg2) | FLAGS2_32_BIT_ERROR_CODES);
+		return(ERROR(0,0xc0000000|NT_STATUS_PATH_NOT_COVERED));
+	}
+	return(ERROR(ERRSRV,ERRbadpath)); 
 }
 
 /**********************************************************************
  The following functions are called by the NETDFS RPC pipe functions
  **********************************************************************/
+
 BOOL create_msdfs_link(struct junction_map* jn, BOOL exists)
 {
-  pstring path;
-  pstring msdfs_link;
-  int i=0;
-
-  if(!form_path_from_junction(jn, path, sizeof(path)))
-    return False;
+	pstring path;
+	pstring msdfs_link;
+	connection_struct conns;
+ 	connection_struct *conn = &conns;
+	int i=0;
+
+	if(!form_path_from_junction(jn, path, sizeof(path), conn))
+		return False;
   
-  /* form the msdfs_link contents */
-  pstrcpy(msdfs_link, "msdfs:");
-  for(i=0; i<jn->referral_count; i++)
-    {
-      char* refpath = jn->referral_list[i].alternate_path;
+	/* form the msdfs_link contents */
+	pstrcpy(msdfs_link, "msdfs:");
+	for(i=0; i<jn->referral_count; i++) {
+		char* refpath = jn->referral_list[i].alternate_path;
       
-      trim_string(refpath, "\\", "\\");
-      if(*refpath == '\0')
-	continue;
+		trim_string(refpath, "\\", "\\");
+		if(*refpath == '\0')
+			continue;
       
-      if(i>0)
-	pstrcat(msdfs_link, ",");
+		if(i>0)
+			pstrcat(msdfs_link, ",");
       
-      pstrcat(msdfs_link, refpath);
-    }
-
-  DEBUG(5,("create_msdfs_link: Creating new msdfs link: %s -> %s\n",
-	   path, msdfs_link));
-
-  if(exists)
-    if(unlink(path)!=0)
-      return False;
-
-  if(symlink(msdfs_link, path) < 0)
-    {
-      DEBUG(1,("create_msdfs_link: symlink failed %s -> %s\nError: %s\n", 
-	       path, msdfs_link, strerror(errno)));
-      return False;
-    }
-  return True;
+		pstrcat(msdfs_link, refpath);
+	}
+
+	DEBUG(5,("create_msdfs_link: Creating new msdfs link: %s -> %s\n", path, msdfs_link));
+
+	if(exists)
+		if(conn->vfs_ops.unlink(conn,path)!=0)
+			return False;
+
+	if(conn->vfs_ops.symlink(conn, msdfs_link, path) < 0) {
+		DEBUG(1,("create_msdfs_link: symlink failed %s -> %s\nError: %s\n", 
+				path, msdfs_link, strerror(errno)));
+		return False;
+	}
+	return True;
 }
 
 BOOL remove_msdfs_link(struct junction_map* jn)
 {
-  pstring path;
+	pstring path;
+	connection_struct conns;
+ 	connection_struct *conn = &conns;
 
-  if(!form_path_from_junction(jn, path, sizeof(path)))
-    return False;
+	if(!form_path_from_junction(jn, path, sizeof(path), conn))
+		return False;
      
-  if(unlink(path)!=0)
-    return False;
+	if(conn->vfs_ops.unlink(conn, path)!=0)
+		return False;
   
-  return True;
+	return True;
 }
 
 static BOOL form_junctions(int snum, struct junction_map* jn, int* jn_count)
 {
-  int cnt = *jn_count;
-  DIR *dirp;
-  char* dname;
-
-  char* connect_path = lp_pathname(snum);
-  char* service_name = lp_servicename(snum);
+	int cnt = *jn_count;
+	DIR *dirp;
+	char* dname;
+	pstring connect_path;
+	char* service_name = lp_servicename(snum);
+	connection_struct conns;
+	connection_struct *conn = &conns;
  
-  if(*connect_path == '\0')
-    return False;
-
-  /* form a junction for the msdfs root - convention */ 
-  /*
-    pstrpcy(jn[cnt].service_name, service_name);
-    jn[cnt].volume_name[0] = '\0';
-    jn[cnt].referral_count = 1;
+	pstrcpy(connect_path,lp_pathname(snum));
+
+	if(*connect_path == '\0')
+		return False;
+
+	/*
+	 * Fake up a connection struct for the VFS layer.
+	 */
+
+	if (!create_conn_struct(conn, snum, connect_path))
+		return False;
+
+	/* form a junction for the msdfs root - convention */ 
+	/*
+		pstrpcy(jn[cnt].service_name, service_name);
+		jn[cnt].volume_name[0] = '\0';
+		jn[cnt].referral_count = 1;
   
-    slprintf(alt_path,sizeof(alt_path)-1"\\\\%s\\%s", global_myname, service_name);
-    jn[cnt].referral_l
-    */
-
-  dirp = opendir(connect_path);
-  if(!dirp)
-    return False;
-
-  while((dname = readdirname(dirp)) != NULL)
-    {
-      SMB_STRUCT_STAT st;
-      pstring pathreal;
-      fstring buf;
-      int buflen = 0;
-      pstrcpy(pathreal, connect_path);
-      pstrcat(pathreal, "/");
-      pstrcat(pathreal, dname);
+		slprintf(alt_path,sizeof(alt_path)-1"\\\\%s\\%s", global_myname, service_name);
+		jn[cnt].referral_l
+	*/
+
+	dirp = conn->vfs_ops.opendir(conn, dos_to_unix(connect_path,False));
+	if(!dirp)
+		return False;
+
+	while((dname = vfs_readdirname(conn, dirp)) != NULL) {
+		SMB_STRUCT_STAT st;
+		pstring pathreal;
+		fstring buf;
+		int buflen = 0;
+		pstrcpy(pathreal, connect_path);
+		pstrcat(pathreal, "/");
+		pstrcat(pathreal, dname);
  
-      if(lstat(pathreal,&st) != 0)
-	{
-	  DEBUG(4,("lstat error for %s: %s\n",pathreal, strerror(errno)));
-	  continue;
+		if(conn->vfs_ops.lstat(conn,pathreal,&st) != 0) {
+			DEBUG(4,("lstat error for %s: %s\n",pathreal, strerror(errno)));
+			continue;
+		}
+		if(S_ISLNK(st.st_mode)) {
+			buflen = conn->vfs_ops.readlink(conn, dos_to_unix(pathreal,False), buf, sizeof(fstring));
+			buf[buflen] = '\0';
+			if(parse_symlink(buf, &(jn[cnt].referral_list), &(jn[cnt].referral_count))) {
+				pstrcpy(jn[cnt].service_name, service_name);
+				pstrcpy(jn[cnt].volume_name, dname);
+				cnt++;
+			}
+		}
 	}
-     if(S_ISLNK(st.st_mode))
-       {
-	 buflen = readlink(pathreal, buf, sizeof(fstring));
-	 buf[buflen] = '\0';
-	 if(parse_symlink(buf, &(jn[cnt].referral_list),
-			  &(jn[cnt].referral_count)))
-	   {
-	     pstrcpy(jn[cnt].service_name, service_name);
-	     pstrcpy(jn[cnt].volume_name, dname);
-	     cnt++;
-	   }
-       }
-    }
   
-  closedir(dirp);
-  *jn_count = cnt;
-  return True;
+	conn->vfs_ops.closedir(conn,dirp);
+	*jn_count = cnt;
+	return True;
 }
 
 int enum_msdfs_links(struct junction_map* jn)
 {
-  int i=0;
-  int jn_count = 0;
-
-  if(!lp_host_msdfs())
-    return -1;
-
-  for(i=0;*lp_servicename(i);i++)
-    {
-      if(lp_msdfs_root(i)) 
-	  form_junctions(i,jn,&jn_count);
-    }
-  return jn_count;
+	int i=0;
+	int jn_count = 0;
+
+	if(!lp_host_msdfs())
+		return -1;
+
+	for(i=0;*lp_servicename(i);i++) {
+		if(lp_msdfs_root(i)) 
+			form_junctions(i,jn,&jn_count);
+	}
+	return jn_count;
 }
 
 
 #else
 /* Stub functions if WITH_MSDFS not defined */
-int setup_dfs_referral(char* pathname, int max_referral_level, 
+ int setup_dfs_referral(connection_struct *conn, char* pathname, int max_referral_level, 
 		       char** ppdata)
 {
-  return -1;
+	return -1;
 }
 
-BOOL is_msdfs_link(connection_struct* conn, char* path)
+ BOOL is_msdfs_link(connection_struct* conn, char* path)
 {
-  return False;
+	return False;
 }
 
 #endif
diff --git a/source3/smbd/service.c b/source3/smbd/service.c
index 61da72b2e9..0e2c0ff7a1 100644
--- a/source3/smbd/service.c
+++ b/source3/smbd/service.c
@@ -524,28 +524,10 @@ connection_struct *make_connection(char *service,char *user,char *password, int
 	}
 	/* Initialise VFS function pointers */
 
-	if (*lp_vfsobj(SNUM(conn))) {
-
-#ifdef HAVE_LIBDL
-
-	    /* Loadable object file */
-
-	    if (!vfs_init_custom(conn)) {
-	    	DEBUG(0, ("vfs_init failed\n"));
-		    conn_free(conn);
-			return NULL;
-	    }
-#else
-	    DEBUG(0, ("No libdl present - cannot use VFS objects\n"));
-	    conn_free(conn);
-	    return NULL;
-#endif
-
-	} else {
-
-	    /* Normal share - initialise with disk access functions */
-
-	    vfs_init_default(conn);
+	if (!vfs_init(conn)) {
+		DEBUG(0, ("vfs_init failed for service %s\n", lp_servicename(SNUM(conn))));
+		conn_free(conn);
+		return NULL;
 	}
 
 	/* execute any "root preexec = " line */
diff --git a/source3/smbd/vfs-wrap.c b/source3/smbd/vfs-wrap.c
index da8484e14e..a0b4966c59 100644
--- a/source3/smbd/vfs-wrap.c
+++ b/source3/smbd/vfs-wrap.c
@@ -558,6 +558,38 @@ BOOL vfswrap_lock(files_struct *fsp, int fd, int op, SMB_OFF_T offset, SMB_OFF_T
     return result;
 }
 
+int vfswrap_symlink(connection_struct *conn, const char *oldpath, const char *newpath)
+{
+    int result;
+
+    START_PROFILE(syscall_symlink);
+
+#ifdef VFS_CHECK_NULL
+    if ((oldpath == NULL) || (newpath == NULL))
+		smb_panic("NULL pointer passed to vfswrap_symlink()\n");
+#endif
+
+    result = sys_symlink(oldpath, newpath);
+    END_PROFILE(syscall_symlink);
+    return result;
+}
+
+int vfswrap_readlink(connection_struct *conn, const char *path, char *buf, size_t bufsiz)
+{
+    int result;
+
+    START_PROFILE(syscall_readlink);
+
+#ifdef VFS_CHECK_NULL
+    if ((path == NULL) || (buf == NULL))
+		smb_panic("NULL pointer passed to vfswrap_readlink()\n");
+#endif
+
+    result = sys_readlink(path, buf, bufsiz);
+    END_PROFILE(syscall_readlink);
+    return result;
+}
+
 size_t vfswrap_fget_nt_acl(files_struct *fsp, int fd, SEC_DESC **ppdesc)
 {
 	return get_nt_acl(fsp, ppdesc);
diff --git a/source3/smbd/vfs.c b/source3/smbd/vfs.c
index 713d58cdc8..ac00d00e9e 100644
--- a/source3/smbd/vfs.c
+++ b/source3/smbd/vfs.c
@@ -72,6 +72,9 @@ struct vfs_ops default_vfs_ops = {
 	vfswrap_utime,
 	vfswrap_ftruncate,
 	vfswrap_lock,
+	vfswrap_symlink,
+	vfswrap_readlink,
+
 	vfswrap_fget_nt_acl,
 	vfswrap_get_nt_acl,
 	vfswrap_fset_nt_acl,
@@ -89,7 +92,8 @@ struct vfs_ops default_vfs_ops = {
 /****************************************************************************
   initialise default vfs hooks
 ****************************************************************************/
-int vfs_init_default(connection_struct *conn)
+
+static BOOL vfs_init_default(connection_struct *conn)
 {
     DEBUG(3, ("Initialising default vfs hooks\n"));
 
@@ -102,7 +106,7 @@ int vfs_init_default(connection_struct *conn)
 ****************************************************************************/
 
 #ifdef HAVE_LIBDL
-BOOL vfs_init_custom(connection_struct *conn)
+static BOOL vfs_init_custom(connection_struct *conn)
 {
 	int vfs_version = -1;
     struct vfs_ops *ops, *(*init_fptr)(int *);
@@ -146,145 +150,146 @@ BOOL vfs_init_custom(connection_struct *conn)
 
     memcpy(&conn->vfs_ops, ops, sizeof(struct vfs_ops));
 
-    if (conn->vfs_ops.connect == NULL) {
-	conn->vfs_ops.connect = default_vfs_ops.connect;
-    }
+    if (conn->vfs_ops.connect == NULL)
+		conn->vfs_ops.connect = default_vfs_ops.connect;
 
-    if (conn->vfs_ops.disconnect == NULL) {
-	conn->vfs_ops.disconnect = default_vfs_ops.disconnect;
-    }
+    if (conn->vfs_ops.disconnect == NULL)
+		conn->vfs_ops.disconnect = default_vfs_ops.disconnect;
 
-    if (conn->vfs_ops.disk_free == NULL) {
-	conn->vfs_ops.disk_free = default_vfs_ops.disk_free;
-    }
+    if (conn->vfs_ops.disk_free == NULL)
+		conn->vfs_ops.disk_free = default_vfs_ops.disk_free;
 
-    if (conn->vfs_ops.opendir == NULL) {
-	conn->vfs_ops.opendir = default_vfs_ops.opendir;
-    }
+    if (conn->vfs_ops.opendir == NULL)
+		conn->vfs_ops.opendir = default_vfs_ops.opendir;
 
-    if (conn->vfs_ops.readdir == NULL) {
-	conn->vfs_ops.readdir = default_vfs_ops.readdir;
-    }
+    if (conn->vfs_ops.readdir == NULL)
+		conn->vfs_ops.readdir = default_vfs_ops.readdir;
 
-    if (conn->vfs_ops.mkdir == NULL) {
-	conn->vfs_ops.mkdir = default_vfs_ops.mkdir;
-    }
+    if (conn->vfs_ops.mkdir == NULL)
+		conn->vfs_ops.mkdir = default_vfs_ops.mkdir;
 
-    if (conn->vfs_ops.rmdir == NULL) {
-	conn->vfs_ops.rmdir = default_vfs_ops.rmdir;
-    }
+    if (conn->vfs_ops.rmdir == NULL)
+		conn->vfs_ops.rmdir = default_vfs_ops.rmdir;
 
-    if (conn->vfs_ops.closedir == NULL) {
-	conn->vfs_ops.closedir = default_vfs_ops.closedir;
-    }
+    if (conn->vfs_ops.closedir == NULL)
+		conn->vfs_ops.closedir = default_vfs_ops.closedir;
 
-    if (conn->vfs_ops.open == NULL) {
-	conn->vfs_ops.open = default_vfs_ops.open;
-    }
+    if (conn->vfs_ops.open == NULL)
+		conn->vfs_ops.open = default_vfs_ops.open;
 
-    if (conn->vfs_ops.close == NULL) {
-	conn->vfs_ops.close = default_vfs_ops.close;
-    }
+    if (conn->vfs_ops.close == NULL)
+		conn->vfs_ops.close = default_vfs_ops.close;
 
-    if (conn->vfs_ops.read == NULL) {
-	conn->vfs_ops.read = default_vfs_ops.read;
-    }
+    if (conn->vfs_ops.read == NULL)
+		conn->vfs_ops.read = default_vfs_ops.read;
 
-    if (conn->vfs_ops.write == NULL) {
-	conn->vfs_ops.write = default_vfs_ops.write;
-    }
+    if (conn->vfs_ops.write == NULL)
+		conn->vfs_ops.write = default_vfs_ops.write;
 
-    if (conn->vfs_ops.lseek == NULL) {
-	conn->vfs_ops.lseek = default_vfs_ops.lseek;
-    }
+    if (conn->vfs_ops.lseek == NULL)
+		conn->vfs_ops.lseek = default_vfs_ops.lseek;
 
-    if (conn->vfs_ops.rename == NULL) {
-	conn->vfs_ops.rename = default_vfs_ops.rename;
-    }
+    if (conn->vfs_ops.rename == NULL)
+		conn->vfs_ops.rename = default_vfs_ops.rename;
 
-    if (conn->vfs_ops.fsync == NULL) {
-	conn->vfs_ops.fsync = default_vfs_ops.fsync;
-    }
+    if (conn->vfs_ops.fsync == NULL)
+		conn->vfs_ops.fsync = default_vfs_ops.fsync;
 
-    if (conn->vfs_ops.stat == NULL) {
-	conn->vfs_ops.stat = default_vfs_ops.stat;
-    }
+    if (conn->vfs_ops.stat == NULL)
+		conn->vfs_ops.stat = default_vfs_ops.stat;
 
-    if (conn->vfs_ops.fstat == NULL) {
-	conn->vfs_ops.fstat = default_vfs_ops.fstat;
-    }
+    if (conn->vfs_ops.fstat == NULL)
+		conn->vfs_ops.fstat = default_vfs_ops.fstat;
 
-    if (conn->vfs_ops.lstat == NULL) {
-	conn->vfs_ops.lstat = default_vfs_ops.lstat;
-    }
+    if (conn->vfs_ops.lstat == NULL)
+		conn->vfs_ops.lstat = default_vfs_ops.lstat;
 
-    if (conn->vfs_ops.unlink == NULL) {
-	conn->vfs_ops.unlink = default_vfs_ops.unlink;
-    }
+    if (conn->vfs_ops.unlink == NULL)
+		conn->vfs_ops.unlink = default_vfs_ops.unlink;
 
-    if (conn->vfs_ops.chmod == NULL) {
-	conn->vfs_ops.chmod = default_vfs_ops.chmod;
-    }
+    if (conn->vfs_ops.chmod == NULL)
+		conn->vfs_ops.chmod = default_vfs_ops.chmod;
 
-    if (conn->vfs_ops.fchmod == NULL) {
-	conn->vfs_ops.fchmod = default_vfs_ops.fchmod;
-    }
+    if (conn->vfs_ops.fchmod == NULL)
+		conn->vfs_ops.fchmod = default_vfs_ops.fchmod;
 
-    if (conn->vfs_ops.chown == NULL) {
-	conn->vfs_ops.chown = default_vfs_ops.chown;
-    }
+    if (conn->vfs_ops.chown == NULL)
+		conn->vfs_ops.chown = default_vfs_ops.chown;
 
-    if (conn->vfs_ops.fchown == NULL) {
-	conn->vfs_ops.fchown = default_vfs_ops.fchown;
-    }
+    if (conn->vfs_ops.fchown == NULL)
+		conn->vfs_ops.fchown = default_vfs_ops.fchown;
 
-    if (conn->vfs_ops.chdir == NULL) {
-	conn->vfs_ops.chdir = default_vfs_ops.chdir;
-    }
+    if (conn->vfs_ops.chdir == NULL)
+		conn->vfs_ops.chdir = default_vfs_ops.chdir;
 
-    if (conn->vfs_ops.getwd == NULL) {
-	conn->vfs_ops.getwd = default_vfs_ops.getwd;
-    }
+    if (conn->vfs_ops.getwd == NULL)
+		conn->vfs_ops.getwd = default_vfs_ops.getwd;
 
-    if (conn->vfs_ops.utime == NULL) {
-	conn->vfs_ops.utime = default_vfs_ops.utime;
-    }
+    if (conn->vfs_ops.utime == NULL)
+		conn->vfs_ops.utime = default_vfs_ops.utime;
 
-    if (conn->vfs_ops.ftruncate == NULL) {
-	conn->vfs_ops.ftruncate = default_vfs_ops.ftruncate;
-    }
+    if (conn->vfs_ops.ftruncate == NULL)
+		conn->vfs_ops.ftruncate = default_vfs_ops.ftruncate;
 
-    if (conn->vfs_ops.lock == NULL) {
-	conn->vfs_ops.lock = default_vfs_ops.lock;
-    }
+    if (conn->vfs_ops.lock == NULL)
+		conn->vfs_ops.lock = default_vfs_ops.lock;
 
-    if (conn->vfs_ops.fget_nt_acl == NULL) {
-	conn->vfs_ops.fget_nt_acl = default_vfs_ops.fget_nt_acl;
-    }
+    if (conn->vfs_ops.symlink == NULL)
+		conn->vfs_ops.symlink = default_vfs_ops.symlink;
 
-    if (conn->vfs_ops.get_nt_acl == NULL) {
-	conn->vfs_ops.get_nt_acl = default_vfs_ops.get_nt_acl;
-    }
+    if (conn->vfs_ops.readlink == NULL)
+		conn->vfs_ops.readlink = default_vfs_ops.readlink;
 
-    if (conn->vfs_ops.fset_nt_acl == NULL) {
-	conn->vfs_ops.fset_nt_acl = default_vfs_ops.fset_nt_acl;
-    }
+    if (conn->vfs_ops.fget_nt_acl == NULL)
+		conn->vfs_ops.fget_nt_acl = default_vfs_ops.fget_nt_acl;
 
-    if (conn->vfs_ops.set_nt_acl == NULL) {
-	conn->vfs_ops.set_nt_acl = default_vfs_ops.set_nt_acl;
-    }
+    if (conn->vfs_ops.get_nt_acl == NULL)
+		conn->vfs_ops.get_nt_acl = default_vfs_ops.get_nt_acl;
 
-    if (conn->vfs_ops.chmod_acl == NULL) {
-	conn->vfs_ops.chmod_acl = default_vfs_ops.chmod_acl;
-    }
+    if (conn->vfs_ops.fset_nt_acl == NULL)
+		conn->vfs_ops.fset_nt_acl = default_vfs_ops.fset_nt_acl;
+
+    if (conn->vfs_ops.set_nt_acl == NULL)
+		conn->vfs_ops.set_nt_acl = default_vfs_ops.set_nt_acl;
+
+    if (conn->vfs_ops.chmod_acl == NULL)
+		conn->vfs_ops.chmod_acl = default_vfs_ops.chmod_acl;
+
+    if (conn->vfs_ops.fchmod_acl == NULL)
+		conn->vfs_ops.fchmod_acl = default_vfs_ops.fchmod_acl;
 
-    if (conn->vfs_ops.fchmod_acl == NULL) {
-	conn->vfs_ops.fchmod_acl = default_vfs_ops.fchmod_acl;
-    }
     return True;
 }
 #endif
 
+/*****************************************************************
+ Generic VFS init.
+******************************************************************/
+
+BOOL vfs_init(connection_struct *conn)
+{
+	if (*lp_vfsobj(SNUM(conn))) {
+#ifdef HAVE_LIBDL
+ 
+		/* Loadable object file */
+ 
+		if (!vfs_init_custom(conn)) {
+			DEBUG(0, ("vfs_init: vfs_init_custom failed\n"));
+			return False;
+		}
+
+		return True;
+#else
+		DEBUG(0, ("vfs_init: No libdl present - cannot use VFS objects\n"));
+		return False;
+#endif
+	}
+ 
+	/* Normal share - initialise with disk access functions */
+ 
+	return vfs_init_default(conn);
+}
+
 /*******************************************************************
  Check if directory exists.
 ********************************************************************/