A simple change to change_pathname() to ensure that the error output
[rsync/rsync.git] / flist.c
diff --git a/flist.c b/flist.c
index 63f61ad..b0b05dc 100644 (file)
--- a/flist.c
+++ b/flist.c
@@ -4,7 +4,7 @@
  * Copyright (C) 1996 Andrew Tridgell
  * Copyright (C) 1996 Paul Mackerras
  * Copyright (C) 2001, 2002 Martin Pool <mbp@samba.org>
- * Copyright (C) 2002-2007 Wayne Davison
+ * Copyright (C) 2002-2008 Wayne Davison
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -44,6 +44,8 @@ extern int filesfrom_fd;
 extern int one_file_system;
 extern int copy_dirlinks;
 extern int keep_dirlinks;
+extern int preserve_uid;
+extern int preserve_gid;
 extern int preserve_acls;
 extern int preserve_xattrs;
 extern int preserve_links;
@@ -63,6 +65,9 @@ extern int copy_links;
 extern int copy_unsafe_links;
 extern int protocol_version;
 extern int sanitize_paths;
+extern int munge_symlinks;
+extern int need_unsorted_flist;
+extern int unsort_ndx;
 extern struct stats stats;
 extern char *filesfrom_host;
 
@@ -71,12 +76,10 @@ extern char curr_dir[MAXPATHLEN];
 extern struct chmod_mode_struct *chmod_modes;
 
 extern struct filter_list_struct filter_list;
-extern struct filter_list_struct server_filter_list;
+extern struct filter_list_struct daemon_filter_list;
 
 #ifdef ICONV_OPTION
-extern int ic_ndx;
 extern int filesfrom_convert;
-extern int need_unsorted_flist;
 extern iconv_t ic_send, ic_recv;
 #endif
 
@@ -87,11 +90,15 @@ int checksum_len;
 dev_t filesystem_dev; /* used to implement -x */
 
 struct file_list *cur_flist, *first_flist, *dir_flist;
-int send_dir_ndx = -1, send_dir_depth = 0;
+int send_dir_ndx = -1, send_dir_depth = -1;
 int flist_cnt = 0; /* how many (non-tmp) file list objects exist */
 int file_total = 0; /* total of all active items over all file-lists */
 int flist_eof = 0; /* all the file-lists are now known */
 
+#define NORMAL_NAME 0
+#define SLASH_ENDING_NAME 1
+#define DOTDIR_NAME 2
+
 /* Starting from protocol version 26, we always use 64-bit ino_t and dev_t
  * internally, even if this platform does not allow files to have 64-bit inums.
  * The only exception is if we're on a platform with no 64-bit type at all.
@@ -116,9 +123,8 @@ static char tmp_sum[MAX_DIGEST_LEN];
 static char empty_sum[MAX_DIGEST_LEN];
 static int flist_count_offset; /* for --delete --progress */
 static int dir_count = 0;
-static int high_hlink_ndx;
 
-static void clean_flist(struct file_list *flist, int strip_root);
+static void flist_sort_and_clean(struct file_list *flist, int strip_root);
 static void output_flist(struct file_list *flist);
 
 void init_flist(void)
@@ -196,6 +202,11 @@ static int readlink_stat(const char *path, STRUCT_STAT *stp, char *linkbuf)
                        }
                        return x_stat(path, stp, NULL);
                }
+               if (munge_symlinks && am_sender && llen > SYMLINK_PREFIX_LEN
+                && strncmp(linkbuf, SYMLINK_PREFIX, SYMLINK_PREFIX_LEN) == 0) {
+                       memmove(linkbuf, linkbuf + SYMLINK_PREFIX_LEN,
+                               llen - SYMLINK_PREFIX_LEN + 1);
+               }
        }
        return 0;
 #else
@@ -221,33 +232,57 @@ int link_stat(const char *path, STRUCT_STAT *stp, int follow_dirlinks)
 #endif
 }
 
+static inline int is_daemon_excluded(const char *fname, int is_dir)
+{
+       if (daemon_filter_list.head
+        && check_filter(&daemon_filter_list, FLOG, fname, is_dir) < 0) {
+               errno = ENOENT;
+               return 1;
+       }
+       return 0;
+}
+
+static inline int path_is_daemon_excluded(char *path, int ignore_filename)
+{
+       if (daemon_filter_list.head) {
+               char *slash = path;
+
+               while ((slash = strchr(slash+1, '/')) != NULL) {
+                       int ret;
+                       *slash = '\0';
+                       ret = check_filter(&daemon_filter_list, FLOG, path, 1);
+                       *slash = '/';
+                       if (ret < 0) {
+                               errno = ENOENT;
+                               return 1;
+                       }
+               }
+
+               if (!ignore_filename
+                && check_filter(&daemon_filter_list, FLOG, path, 1) < 0) {
+                       errno = ENOENT;
+                       return 1;
+               }
+       }
+
+       return 0;
+}
+
 /* This function is used to check if a file should be included/excluded
  * from the list of files based on its name and type etc.  The value of
  * filter_level is set to either SERVER_FILTERS or ALL_FILTERS. */
-static int is_excluded(char *fname, int is_dir, int filter_level)
+static int is_excluded(const char *fname, int is_dir, int filter_level)
 {
 #if 0 /* This currently never happens, so avoid a useless compare. */
        if (filter_level == NO_FILTERS)
                return 0;
 #endif
-       if (fname) {
-               /* never exclude '.', even if somebody does --exclude '*' */
-               if (fname[0] == '.' && !fname[1])
-                       return 0;
-               /* Handle the -R version of the '.' dir. */
-               if (fname[0] == '/') {
-                       int len = strlen(fname);
-                       if (fname[len-1] == '.' && fname[len-2] == '/')
-                               return 0;
-               }
-       }
-       if (server_filter_list.head
-           && check_filter(&server_filter_list, fname, is_dir) < 0)
+       if (is_daemon_excluded(fname, is_dir))
                return 1;
        if (filter_level != ALL_FILTERS)
                return 0;
        if (filter_list.head
-           && check_filter(&filter_list, fname, is_dir) < 0)
+           && check_filter(&filter_list, FINFO, fname, is_dir) < 0)
                return 1;
        return 0;
 }
@@ -258,7 +293,6 @@ static void send_directory(int f, struct file_list *flist,
 static const char *pathname, *orig_dir;
 static int pathname_len;
 
-
 /* Make sure flist can hold at least flist->used + extra entries. */
 static void flist_expand(struct file_list *flist, int extra)
 {
@@ -304,34 +338,55 @@ static void flist_done_allocating(struct file_list *flist)
                flist->pool_boundary = ptr;
 }
 
-int push_pathname(const char *dir, int len)
+/* Call this with EITHER (1) "file, NULL, 0" to chdir() to the file's
+ * F_PATHNAME(), or (2) "NULL, dir, dirlen" to chdir() to the supplied dir,
+ * with dir == NULL taken to be the starting directory, and dirlen < 0
+ * indicating that strdup(dir) should be called and then the -dirlen length
+ * value checked to ensure that it is not daemon-excluded. */
+int change_pathname(struct file_struct *file, const char *dir, int dirlen)
 {
-       if (dir == pathname)
-               return 1;
+       if (dirlen < 0) {
+               char *cpy = strdup(dir);
+               if (*cpy != '/')
+                       change_dir(orig_dir, CD_SKIP_CHDIR);
+               if (path_is_daemon_excluded(cpy, 0))
+                       goto chdir_error;
+               dir = cpy;
+               dirlen = -dirlen;
+       } else {
+               if (file) {
+                       if (pathname == F_PATHNAME(file))
+                               return 1;
+                       dir = F_PATHNAME(file);
+                       if (dir)
+                               dirlen = strlen(dir);
+               } else if (pathname == dir)
+                       return 1;
+               if (dir && *dir != '/')
+                       change_dir(orig_dir, CD_SKIP_CHDIR);
+       }
 
-       if (!orig_dir)
-               orig_dir = strdup(curr_dir);
+       pathname = dir;
+       pathname_len = dirlen;
 
-       if (pathname && !pop_dir(orig_dir)) {
-               rsyserr(FERROR, errno, "pop_dir %s failed",
-                       full_fname(orig_dir));
-               exit_cleanup(RERR_FILESELECT);
-       }
+       if (!dir)
+               dir = orig_dir;
 
-       if (dir && !push_dir(dir, 0)) {
+       if (!change_dir(dir, CD_NORMAL)) {
+         chdir_error:
                io_error |= IOERR_GENERAL;
-               rsyserr(FERROR, errno, "push_dir %s failed in %s",
-                       full_fname(dir), curr_dir);
+               rsyserr(FERROR, errno, "change_dir %s failed", full_fname(dir));
+               if (dir != orig_dir)
+                       change_dir(orig_dir, CD_NORMAL);
+               pathname = NULL;
+               pathname_len = 0;
                return 0;
        }
 
-       pathname = dir;
-       pathname_len = len >= 0 ? len : dir ? (int)strlen(dir) : 0;
-
        return 1;
 }
 
-static void send_file_entry(int f, struct file_struct *file, int ndx, int first_ndx)
+static void send_file_entry(int f, const char *fname, struct file_struct *file, int ndx, int first_ndx)
 {
        static time_t modtime;
        static mode_t mode;
@@ -342,44 +397,15 @@ static void send_file_entry(int f, struct file_struct *file, int ndx, int first_
        static uint32 rdev_major;
        static uid_t uid;
        static gid_t gid;
-       static char *user_name, *group_name;
+       static const char *user_name, *group_name;
        static char lastname[MAXPATHLEN];
-       char fname[MAXPATHLEN];
        int first_hlink_ndx = -1;
        int l1, l2;
        int xflags;
 
-#ifdef ICONV_OPTION
-       if (ic_send != (iconv_t)-1) {
-               xbuf outbuf, inbuf;
-
-               INIT_CONST_XBUF(outbuf, fname);
-
-               if (file->dirname) {
-                       INIT_XBUF_STRLEN(inbuf, (char*)file->dirname);
-                       outbuf.size -= 2; /* Reserve room for '/' & 1 more char. */
-                       if (iconvbufs(ic_send, &inbuf, &outbuf, 0) < 0)
-                               goto convert_error;
-                       outbuf.size += 2;
-                       outbuf.buf[outbuf.len++] = '/';
-               }
-
-               INIT_XBUF_STRLEN(inbuf, (char*)file->basename);
-               if (iconvbufs(ic_send, &inbuf, &outbuf, 0) < 0) {
-                 convert_error:
-                       io_error |= IOERR_GENERAL;
-                       rprintf(FINFO,
-                           "[%s] cannot convert filename: %s (%s)\n",
-                           who_am_i(), f_name(file, fname), strerror(errno));
-                       return;
-               }
-               outbuf.buf[outbuf.len] = '\0';
-       } else
-#endif
-               f_name(file, fname);
-
        /* Initialize starting value of xflags. */
        if (protocol_version >= 30 && S_ISDIR(file->mode)) {
+               dir_count++;
                if (file->flags & FLAG_CONTENT_DIR)
                        xflags = file->flags & FLAG_TOP_DIR;
                else if (file->flags & FLAG_IMPLIED_DIR)
@@ -412,28 +438,24 @@ static void send_file_entry(int f, struct file_struct *file, int ndx, int first_
                }
        } else if (protocol_version < 28)
                rdev = MAKEDEV(0, 0);
-       if (uid_ndx) {
-               if ((uid_t)F_OWNER(file) == uid && *lastname)
-                       xflags |= XMIT_SAME_UID;
-               else {
-                       uid = F_OWNER(file);
-                       if (uid_ndx && !numeric_ids) {
-                               user_name = add_uid(uid);
-                               if (inc_recurse && user_name)
-                                       xflags |= XMIT_USER_NAME_FOLLOWS;
-                       }
+       if (!preserve_uid || ((uid_t)F_OWNER(file) == uid && *lastname))
+               xflags |= XMIT_SAME_UID;
+       else {
+               uid = F_OWNER(file);
+               if (!numeric_ids) {
+                       user_name = add_uid(uid);
+                       if (inc_recurse && user_name)
+                               xflags |= XMIT_USER_NAME_FOLLOWS;
                }
        }
-       if (gid_ndx) {
-               if ((gid_t)F_GROUP(file) == gid && *lastname)
-                       xflags |= XMIT_SAME_GID;
-               else {
-                       gid = F_GROUP(file);
-                       if (gid_ndx && !numeric_ids) {
-                               group_name = add_gid(gid);
-                               if (inc_recurse && group_name)
-                                       xflags |= XMIT_GROUP_NAME_FOLLOWS;
-                       }
+       if (!preserve_gid || ((gid_t)F_GROUP(file) == gid && *lastname))
+               xflags |= XMIT_SAME_GID;
+       else {
+               gid = F_GROUP(file);
+               if (!numeric_ids) {
+                       group_name = add_gid(gid);
+                       if (inc_recurse && group_name)
+                               xflags |= XMIT_GROUP_NAME_FOLLOWS;
                }
        }
        if (file->modtime == modtime)
@@ -447,19 +469,17 @@ static void send_file_entry(int f, struct file_struct *file, int ndx, int first_
                        struct ht_int64_node *np = idev_find(tmp_dev, tmp_ino);
                        first_hlink_ndx = (int32)(long)np->data - 1;
                        if (first_hlink_ndx < 0) {
-                               high_hlink_ndx = ndx + first_ndx;
-                               np->data = (void*)(long)(high_hlink_ndx + 1);
+                               np->data = (void*)(long)(first_ndx + ndx + 1);
                                xflags |= XMIT_HLINK_FIRST;
                        }
-                       xflags |= XMIT_HLINKED;
                } else {
                        if (tmp_dev == dev) {
                                if (protocol_version >= 28)
                                        xflags |= XMIT_SAME_DEV_pre30;
                        } else
                                dev = tmp_dev;
-                       xflags |= XMIT_HLINKED;
                }
+               xflags |= XMIT_HLINKED;
        }
 #endif
 
@@ -513,7 +533,7 @@ static void send_file_entry(int f, struct file_struct *file, int ndx, int first_
        }
        if (!(xflags & XMIT_SAME_MODE))
                write_int(f, to_wire_mode(mode));
-       if (uid_ndx && !(xflags & XMIT_SAME_UID)) {
+       if (preserve_uid && !(xflags & XMIT_SAME_UID)) {
                if (protocol_version < 30)
                        write_int(f, uid);
                else {
@@ -525,7 +545,7 @@ static void send_file_entry(int f, struct file_struct *file, int ndx, int first_
                        }
                }
        }
-       if (gid_ndx && !(xflags & XMIT_SAME_GID)) {
+       if (preserve_gid && !(xflags & XMIT_SAME_GID)) {
                if (protocol_version < 30)
                        write_int(f, gid);
                else {
@@ -664,10 +684,11 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
        }
 #endif
 
-       clean_fname(thisname, 0);
+       if (*thisname)
+               clean_fname(thisname, 0);
 
        if (sanitize_paths)
-               sanitize_path(thisname, thisname, "", 0, NULL);
+               sanitize_path(thisname, thisname, "", 0, SP_DEFAULT);
 
        if ((basename = strrchr(thisname, '/')) != NULL) {
                int len = basename++ - thisname;
@@ -697,9 +718,9 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
                        file_length = F_LENGTH(first);
                        modtime = first->modtime;
                        mode = first->mode;
-                       if (uid_ndx)
+                       if (preserve_uid)
                                uid = F_OWNER(first);
-                       if (gid_ndx)
+                       if (preserve_gid)
                                gid = F_GROUP(first);
                        if ((preserve_devices && IS_DEVICE(mode))
                         || (preserve_specials && IS_SPECIAL(mode))) {
@@ -721,8 +742,8 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
                if (protocol_version >= 30) {
                        modtime = read_varlong(f, 4);
 #if SIZEOF_TIME_T < SIZEOF_INT64
-                       if ((modtime > INT_MAX || modtime < INT_MIN) && !am_generator) {
-                               rprintf(FERROR,
+                       if (!am_generator && (int64)(time_t)modtime != modtime) {
+                               rprintf(FERROR_XFER,
                                    "Time value of %s truncated on receiver.\n",
                                    lastname);
                        }
@@ -736,7 +757,7 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
        if (chmod_modes && !S_ISLNK(mode))
                mode = tweak_mode(mode, chmod_modes);
 
-       if (uid_ndx && !(xflags & XMIT_SAME_UID)) {
+       if (preserve_uid && !(xflags & XMIT_SAME_UID)) {
                if (protocol_version < 30)
                        uid = (uid_t)read_int(f);
                else {
@@ -747,7 +768,7 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
                                uid = match_uid(uid);
                }
        }
-       if (gid_ndx && !(xflags & XMIT_SAME_GID)) {
+       if (preserve_gid && !(xflags & XMIT_SAME_GID)) {
                if (protocol_version < 30)
                        gid = (gid_t)read_int(f);
                else {
@@ -790,6 +811,8 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
                                linkname_len - 1);
                        overflow_exit("recv_file_entry");
                }
+               if (munge_symlinks)
+                       linkname_len += SYMLINK_PREFIX_LEN;
        }
        else
 #endif
@@ -806,9 +829,9 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
 #endif
 
 #ifdef SUPPORT_ACLS
-       /* We need one or two index int32s when we're preserving ACLs. */
-       if (preserve_acls)
-               extra_len += (S_ISDIR(mode) ? 2 : 1) * EXTRA_LEN;
+       /* Directories need an extra int32 for the default ACL. */
+       if (preserve_acls && S_ISDIR(mode))
+               extra_len += EXTRA_LEN;
 #endif
 
        if (always_checksum && S_ISREG(mode))
@@ -817,11 +840,6 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
        if (file_length > 0xFFFFFFFFu && S_ISREG(mode))
                extra_len += EXTRA_LEN;
 
-#if EXTRA_ROUNDING > 0
-       if (extra_len & (EXTRA_ROUNDING * EXTRA_LEN))
-               extra_len = (extra_len | (EXTRA_ROUNDING * EXTRA_LEN)) + EXTRA_LEN;
-#endif
-
        if (inc_recurse && S_ISDIR(mode)) {
                if (one_file_system) {
                        /* Room to save the dir's device for -x */
@@ -831,6 +849,11 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
        } else
                pool = flist->file_pool;
 
+#if EXTRA_ROUNDING > 0
+       if (extra_len & (EXTRA_ROUNDING * EXTRA_LEN))
+               extra_len = (extra_len | (EXTRA_ROUNDING * EXTRA_LEN)) + EXTRA_LEN;
+#endif
+
        alloc_len = FILE_STRUCT_LEN + extra_len + basename_len
                  + linkname_len;
        bp = pool_alloc(pool, alloc_len, "recv_file_entry");
@@ -841,7 +864,6 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
        bp += FILE_STRUCT_LEN;
 
        memcpy(bp, basename, basename_len);
-       bp += basename_len + linkname_len; /* skip space for symlink too */
 
 #ifdef SUPPORT_HARD_LINKS
        if (xflags & XMIT_HLINKED)
@@ -854,16 +876,14 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
                OPT_EXTRA(file, 0)->unum = (uint32)(file_length >> 32);
        }
        file->mode = mode;
-       if (uid_ndx)
+       if (preserve_uid)
                F_OWNER(file) = uid;
-       if (gid_ndx) {
+       if (preserve_gid) {
                F_GROUP(file) = gid;
                file->flags |= gid_flags;
        }
-#ifdef ICONV_OPTION
-       if (ic_ndx)
+       if (unsort_ndx)
                F_NDX(file) = flist->used + flist->ndx_start;
-#endif
 
        if (basename != thisname) {
                file->dirname = lastdir;
@@ -908,14 +928,20 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
 
 #ifdef SUPPORT_LINKS
        if (linkname_len) {
-               bp = (char*)file->basename + basename_len;
+               bp += basename_len;
                if (first_hlink_ndx >= flist->ndx_start) {
                        struct file_struct *first = flist->files[first_hlink_ndx - flist->ndx_start];
                        memcpy(bp, F_SYMLINK(first), linkname_len);
-               } else
+               } else if (munge_symlinks) {
+                       strlcpy(bp, SYMLINK_PREFIX, linkname_len);
+                       bp += SYMLINK_PREFIX_LEN;
+                       linkname_len -= SYMLINK_PREFIX_LEN;
+                       read_sbuf(f, bp, linkname_len - 1);
+               } else {
                        read_sbuf(f, bp, linkname_len - 1);
-               if (sanitize_paths)
-                       sanitize_path(bp, bp, "", lastdir_depth, NULL);
+                       if (sanitize_paths)
+                               sanitize_path(bp, bp, "", lastdir_depth, SP_DEFAULT);
+               }
        }
 #endif
 
@@ -923,8 +949,7 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
        if (preserve_hard_links && xflags & XMIT_HLINKED) {
                if (protocol_version >= 30) {
                        if (xflags & XMIT_HLINK_FIRST) {
-                               high_hlink_ndx = flist->ndx_start + flist->used;
-                               F_HL_GNUM(file) = high_hlink_ndx;
+                               F_HL_GNUM(file) = flist->ndx_start + flist->used;
                        } else
                                F_HL_GNUM(file) = first_hlink_ndx;
                } else {
@@ -998,6 +1023,7 @@ struct file_struct *make_file(const char *fname, struct file_list *flist,
        const char *basename;
        alloc_pool_t *pool;
        STRUCT_STAT st;
+       int excl_ret;
        char *bp;
 
        if (strlcpy(thisname, fname, sizeof thisname) >= sizeof thisname) {
@@ -1006,7 +1032,7 @@ struct file_struct *make_file(const char *fname, struct file_list *flist,
        }
        clean_fname(thisname, 0);
        if (sanitize_paths)
-               sanitize_path(thisname, thisname, "", 0, NULL);
+               sanitize_path(thisname, thisname, "", 0, SP_DEFAULT);
 
        if (stp && S_ISDIR(stp->st_mode)) {
                st = *stp; /* Needed for "symlink/." with --relative. */
@@ -1023,24 +1049,30 @@ struct file_struct *make_file(const char *fname, struct file_list *flist,
                }
                if (save_errno == ENOENT) {
 #ifdef SUPPORT_LINKS
-                       /* Avoid "vanished" error if symlink points nowhere. */
-                       if (copy_links && x_lstat(thisname, &st, NULL) == 0
-                           && S_ISLNK(st.st_mode)) {
+                       /* When our options tell us to follow a symlink that
+                        * points nowhere, tell the user about the symlink
+                        * instead of giving a "vanished" message.  We only
+                        * dereference a symlink if one of the --copy*links
+                        * options was specified, so there's no need for the
+                        * extra lstat() if one of these options isn't on. */
+                       if ((copy_links || copy_unsafe_links || copy_dirlinks)
+                        && x_lstat(thisname, &st, NULL) == 0
+                        && S_ISLNK(st.st_mode)) {
                                io_error |= IOERR_GENERAL;
-                               rprintf(FERROR, "symlink has no referent: %s\n",
+                               rprintf(FERROR_XFER, "symlink has no referent: %s\n",
                                        full_fname(thisname));
                        } else
 #endif
                        {
                                enum logcode c = am_daemon && protocol_version < 28
-                                   ? FERROR : FINFO;
+                                              ? FERROR : FWARNING;
                                io_error |= IOERR_VANISHED;
                                rprintf(c, "file has vanished: %s\n",
                                        full_fname(thisname));
                        }
                } else {
                        io_error |= IOERR_GENERAL;
-                       rsyserr(FERROR, save_errno, "readlink %s failed",
+                       rsyserr(FERROR_XFER, save_errno, "readlink %s failed",
                                full_fname(thisname));
                }
                return NULL;
@@ -1058,25 +1090,33 @@ struct file_struct *make_file(const char *fname, struct file_list *flist,
                /* -x only affects dirs because we need to avoid recursing
                 * into a mount-point directory, not to avoid copying a
                 * symlinked file if -L (or similar) was specified. */
-               if (one_file_system && flags & FLAG_CONTENT_DIR) {
-                       if (flags & FLAG_TOP_DIR)
-                               filesystem_dev = st.st_dev;
-                       else if (st.st_dev != filesystem_dev) {
-                               if (one_file_system > 1) {
-                                       if (verbose > 1) {
-                                               rprintf(FINFO,
-                                                   "[%s] skipping mount-point dir %s\n",
-                                                   who_am_i(), thisname);
-                                       }
-                                       return NULL;
+               if (one_file_system && st.st_dev != filesystem_dev
+                && BITS_SETnUNSET(flags, FLAG_CONTENT_DIR, FLAG_TOP_DIR)) {
+                       if (one_file_system > 1) {
+                               if (verbose > 1) {
+                                       rprintf(FINFO,
+                                           "[%s] skipping mount-point dir %s\n",
+                                           who_am_i(), thisname);
                                }
-                               flags |= FLAG_MOUNT_DIR;
+                               return NULL;
                        }
+                       flags |= FLAG_MOUNT_DIR;
+                       flags &= ~FLAG_CONTENT_DIR;
                }
        } else
                flags &= ~FLAG_CONTENT_DIR;
 
-       if (is_excluded(thisname, S_ISDIR(st.st_mode) != 0, filter_level)) {
+       if (S_ISDIR(st.st_mode)) {
+               if (flags & FLAG_DOTDIR_NAME) {
+                       /* A "." fname (or "/." fname in relative mode) is
+                        * never excluded.  No other trailing-dotdir names
+                        * are possible. */
+                       excl_ret = 0;
+               } else
+                       excl_ret = is_excluded(thisname, 1, filter_level);
+       } else
+               excl_ret = is_excluded(thisname, 0, filter_level);
+       if (excl_ret) {
                if (ignore_perishable)
                        non_perishable_cnt++;
                return NULL;
@@ -1100,12 +1140,17 @@ struct file_struct *make_file(const char *fname, struct file_list *flist,
                        extra_len += DIRNODE_EXTRA_CNT * EXTRA_LEN;
                        if (relative_paths)
                                extra_len += PTR_EXTRA_CNT * EXTRA_LEN;
-                       dir_count++;
                        pool = dir_flist->file_pool;
                } else
                        pool = flist->file_pool;
-       } else
+       } else {
+#ifdef SUPPORT_ACLS
+               /* Directories need an extra int32 for the default ACL. */
+               if (preserve_acls && S_ISDIR(st.st_mode))
+                       extra_len += EXTRA_LEN;
+#endif
                pool = NULL;
+       }
 
        if (verbose > 2) {
                rprintf(FINFO, "[%s] make_file(%s,*,%d)\n",
@@ -1153,7 +1198,6 @@ struct file_struct *make_file(const char *fname, struct file_list *flist,
        bp += FILE_STRUCT_LEN;
 
        memcpy(bp, basename, basename_len);
-       bp += basename_len + linkname_len; /* skip space for symlink too */
 
 #ifdef SUPPORT_HARD_LINKS
        if (preserve_hard_links && flist && flist->prev) {
@@ -1182,25 +1226,26 @@ struct file_struct *make_file(const char *fname, struct file_list *flist,
                OPT_EXTRA(file, 0)->unum = (uint32)(st.st_size >> 32);
        }
        file->mode = st.st_mode;
-       if (uid_ndx)
+       if (uid_ndx) /* Check uid_ndx instead of preserve_uid for del support */
                F_OWNER(file) = st.st_uid;
-       if (gid_ndx)
+       if (gid_ndx) /* Check gid_ndx instead of preserve_gid for del support */
                F_GROUP(file) = st.st_gid;
 
        if (basename != thisname)
                file->dirname = lastdir;
 
 #ifdef SUPPORT_LINKS
-       if (linkname_len) {
-               bp = (char*)file->basename + basename_len;
-               memcpy(bp, linkname, linkname_len);
-       }
+       if (linkname_len)
+               memcpy(bp + basename_len, linkname, linkname_len);
 #endif
 
        if (always_checksum && am_sender && S_ISREG(st.st_mode))
                file_checksum(thisname, tmp_sum, st.st_size);
 
-       F_PATHNAME(file) = pathname;
+       if (am_sender)
+               F_PATHNAME(file) = pathname;
+       else if (!pool)
+               F_DEPTH(file) = extra_len / EXTRA_LEN;
 
        /* This code is only used by the receiver when it is building
         * a list of files for a delete pass. */
@@ -1221,13 +1266,14 @@ struct file_struct *make_file(const char *fname, struct file_list *flist,
                        file->mode = save_mode;
        }
 
-       if (basename_len == 0+1)
+       if (basename_len == 0+1) {
+               if (!pool)
+                       unmake_file(file);
                return NULL;
+       }
 
-#ifdef ICONV_OPTION
-       if (ic_ndx)
-               F_NDX(file) = dir_count - 1;
-#endif
+       if (unsort_ndx)
+               F_NDX(file) = dir_count;
 
        return file;
 }
@@ -1235,22 +1281,14 @@ struct file_struct *make_file(const char *fname, struct file_list *flist,
 /* Only called for temporary file_struct entries created by make_file(). */
 void unmake_file(struct file_struct *file)
 {
-       int extra_cnt = file_extra_cnt + LEN64_BUMP(file);
-#if EXTRA_ROUNDING > 0
-       if (extra_cnt & EXTRA_ROUNDING)
-               extra_cnt = (extra_cnt | EXTRA_ROUNDING) + 1;
-#endif
-       free(REQ_EXTRA(file, extra_cnt));
+       free(REQ_EXTRA(file, F_DEPTH(file)));
 }
 
 static struct file_struct *send_file_name(int f, struct file_list *flist,
-                                         char *fname, STRUCT_STAT *stp,
+                                         const char *fname, STRUCT_STAT *stp,
                                          int flags, int filter_level)
 {
        struct file_struct *file;
-#if defined SUPPORT_ACLS || defined SUPPORT_XATTRS
-       stat_x sx;
-#endif
 
        file = make_file(fname, flist, stp, flags, filter_level);
        if (!file)
@@ -1259,28 +1297,59 @@ static struct file_struct *send_file_name(int f, struct file_list *flist,
        if (chmod_modes && !S_ISLNK(file->mode))
                file->mode = tweak_mode(file->mode, chmod_modes);
 
+       if (f >= 0) {
+               char fbuf[MAXPATHLEN];
+#if defined SUPPORT_ACLS || defined SUPPORT_XATTRS
+               stat_x sx;
+#endif
+
+#ifdef ICONV_OPTION
+               if (ic_send != (iconv_t)-1) {
+                       xbuf outbuf, inbuf;
+
+                       INIT_CONST_XBUF(outbuf, fbuf);
+
+                       if (file->dirname) {
+                               INIT_XBUF_STRLEN(inbuf, (char*)file->dirname);
+                               outbuf.size -= 2; /* Reserve room for '/' & 1 more char. */
+                               if (iconvbufs(ic_send, &inbuf, &outbuf, 0) < 0)
+                                       goto convert_error;
+                               outbuf.size += 2;
+                               outbuf.buf[outbuf.len++] = '/';
+                       }
+
+                       INIT_XBUF_STRLEN(inbuf, (char*)file->basename);
+                       if (iconvbufs(ic_send, &inbuf, &outbuf, 0) < 0) {
+                         convert_error:
+                               io_error |= IOERR_GENERAL;
+                               rprintf(FINFO,
+                                   "[%s] cannot convert filename: %s (%s)\n",
+                                   who_am_i(), f_name(file, fbuf), strerror(errno));
+                               return NULL;
+                       }
+                       outbuf.buf[outbuf.len] = '\0';
+               } else
+#endif
+                       f_name(file, fbuf);
+
 #ifdef SUPPORT_ACLS
-       if (preserve_acls && !S_ISLNK(file->mode) && f >= 0) {
-               sx.st.st_mode = file->mode;
-               sx.acc_acl = sx.def_acl = NULL;
-               if (get_acl(fname, &sx) < 0)
-                       return NULL;
-       }
+               if (preserve_acls && !S_ISLNK(file->mode)) {
+                       sx.st.st_mode = file->mode;
+                       sx.acc_acl = sx.def_acl = NULL;
+                       if (get_acl(fname, &sx) < 0)
+                               return NULL;
+               }
 #endif
 #ifdef SUPPORT_XATTRS
-       if (preserve_xattrs && f >= 0) {
-               sx.xattr = NULL;
-               if (get_xattr(fname, &sx) < 0)
-                       return NULL;
-       }
+               if (preserve_xattrs) {
+                       sx.xattr = NULL;
+                       if (get_xattr(fname, &sx) < 0)
+                               return NULL;
+               }
 #endif
 
-       maybe_emit_filelist_progress(flist->used + flist_count_offset);
+               send_file_entry(f, fbuf, file, flist->used, flist->ndx_start);
 
-       flist_expand(flist, 1);
-       flist->files[flist->used++] = file;
-       if (f >= 0) {
-               send_file_entry(f, file, flist->used - 1, flist->ndx_start);
 #ifdef SUPPORT_ACLS
                if (preserve_acls && !S_ISLNK(file->mode)) {
                        send_acl(&sx, f);
@@ -1294,6 +1363,12 @@ static struct file_struct *send_file_name(int f, struct file_list *flist,
                }
 #endif
        }
+
+       maybe_emit_filelist_progress(flist->used + flist_count_offset);
+
+       flist_expand(flist, 1);
+       flist->files[flist->used++] = file;
+
        return file;
 }
 
@@ -1312,7 +1387,7 @@ static void send_if_directory(int f, struct file_list *flist,
                        fbuf[--len] = '\0';
                if (len >= MAXPATHLEN - 1) {
                        io_error |= IOERR_GENERAL;
-                       rprintf(FERROR, "skipping long-named directory: %s\n",
+                       rprintf(FERROR_XFER, "skipping long-named directory: %s\n",
                                full_fname(fbuf));
                        return;
                }
@@ -1413,6 +1488,9 @@ static void add_dirs_to_tree(int parent_ndx, struct file_list *from_flist,
                dir_flist->files[dir_flist->used++] = file;
                dir_cnt--;
 
+               if (file->basename[0] == '.' && file->basename[1] == '\0')
+                       continue;
+
                if (dp)
                        DIR_NEXT_SIBLING(dp) = dir_flist->used - 1;
                else if (parent_dp)
@@ -1448,7 +1526,7 @@ static void send_directory(int f, struct file_list *flist, char *fbuf, int len,
 
        if (!(d = opendir(fbuf))) {
                io_error |= IOERR_GENERAL;
-               rsyserr(FERROR, errno, "opendir %s failed", full_fname(fbuf));
+               rsyserr(FERROR_XFER, errno, "opendir %s failed", full_fname(fbuf));
                return;
        }
 
@@ -1485,7 +1563,7 @@ static void send_directory(int f, struct file_list *flist, char *fbuf, int len,
 
        if (errno) {
                io_error |= IOERR_GENERAL;
-               rsyserr(FERROR, errno, "readdir(%s)", full_fname(fbuf));
+               rsyserr(FERROR_XFER, errno, "readdir(%s)", full_fname(fbuf));
        }
 
        closedir(d);
@@ -1498,20 +1576,20 @@ static void send_directory(int f, struct file_list *flist, char *fbuf, int len,
        }
 }
 
-static char lastpath[MAXPATHLEN] = "";
-static int lastpath_len = 0;
-static struct file_struct *lastpath_struct;
-
 static void send_implied_dirs(int f, struct file_list *flist, char *fname,
-                             char *start, char *limit, int flags, int is_dot_dir)
+                             char *start, char *limit, int flags, char name_type)
 {
+       static char lastpath[MAXPATHLEN] = "";
+       static int lastpath_len = 0;
+       static struct file_struct *lastpath_struct = NULL;
        struct file_struct *file;
        item_list *relname_list;
        relnamecache **rnpp;
-       char *slash;
-       int len, need_new_dir;
+       int len, need_new_dir, depth = 0;
+       struct filter_list_struct save_filter_list = filter_list;
 
        flags = (flags | FLAG_IMPLIED_DIR) & ~(FLAG_TOP_DIR | FLAG_CONTENT_DIR);
+       filter_list.head = filter_list.tail = NULL; /* Don't filter implied dirs. */
 
        if (inc_recurse) {
                if (lastpath_struct && F_PATHNAME(lastpath_struct) == pathname
@@ -1520,12 +1598,31 @@ static void send_implied_dirs(int f, struct file_list *flist, char *fname,
                        need_new_dir = 0;
                else
                        need_new_dir = 1;
-       } else
+       } else {
+               char *tp = fname, *lp = lastpath;
+               /* Skip any initial directories in our path that we
+                * have in common with lastpath. */
+               assert(start == fname);
+               for ( ; ; tp++, lp++) {
+                       if (tp == limit) {
+                               if (*lp == '/' || *lp == '\0')
+                                       goto done;
+                               break;
+                       }
+                       if (*lp != *tp)
+                               break;
+                       if (*tp == '/') {
+                               start = tp;
+                               depth++;
+                       }
+               }
                need_new_dir = 1;
+       }
 
        if (need_new_dir) {
                int save_copy_links = copy_links;
                int save_xfer_dirs = xfer_dirs;
+               char *slash;
 
                copy_links = xfer_dirs = 1;
 
@@ -1533,7 +1630,10 @@ static void send_implied_dirs(int f, struct file_list *flist, char *fname,
 
                for (slash = start; (slash = strchr(slash+1, '/')) != NULL; ) {
                        *slash = '\0';
-                       send_file_name(f, flist, fname, NULL, flags, ALL_FILTERS);
+                       file = send_file_name(f, flist, fname, NULL, flags, ALL_FILTERS);
+                       depth++;
+                       if (!inc_recurse && file && S_ISDIR(file->mode))
+                               change_local_filter_dir(fname, strlen(fname), depth);
                        *slash = '/';
                }
 
@@ -1542,7 +1642,8 @@ static void send_implied_dirs(int f, struct file_list *flist, char *fname,
                        if (file && !S_ISDIR(file->mode))
                                file = NULL;
                        lastpath_struct = file;
-               }
+               } else if (file && S_ISDIR(file->mode))
+                       change_local_filter_dir(fname, strlen(fname), ++depth);
 
                strlcpy(lastpath, fname, sizeof lastpath);
                lastpath_len = limit - fname;
@@ -1553,11 +1654,11 @@ static void send_implied_dirs(int f, struct file_list *flist, char *fname,
                xfer_dirs = save_xfer_dirs;
 
                if (!inc_recurse)
-                       return;
+                       goto done;
        }
 
        if (!lastpath_struct)
-               return; /* dir must have vanished */
+               goto done; /* dir must have vanished */
 
        len = strlen(limit+1);
        memcpy(&relname_list, F_DIR_RELNAMES_P(lastpath_struct), sizeof relname_list);
@@ -1569,8 +1670,11 @@ static void send_implied_dirs(int f, struct file_list *flist, char *fname,
        rnpp = EXPAND_ITEM_LIST(relname_list, relnamecache *, 32);
        if (!(*rnpp = (relnamecache*)new_array(char, sizeof (relnamecache) + len)))
                out_of_memory("send_implied_dirs");
-       (*rnpp)->is_dot_dir = is_dot_dir;
+       (*rnpp)->name_type = name_type;
        strlcpy((*rnpp)->fname, limit+1, len + 1);
+
+done:
+       filter_list = save_filter_list;
 }
 
 static void send1extra(int f, struct file_struct *file, struct file_list *flist)
@@ -1583,15 +1687,24 @@ static void send1extra(int f, struct file_struct *file, struct file_list *flist)
        f_name(file, fbuf);
        dlen = strlen(fbuf);
 
-       if (F_PATHNAME(file) != pathname) {
-               if (!push_pathname(F_PATHNAME(file), -1))
-                       exit_cleanup(RERR_FILESELECT);
-       }
+       if (!change_pathname(file, NULL, 0))
+               exit_cleanup(RERR_FILESELECT);
 
        change_local_filter_dir(fbuf, dlen, send_dir_depth);
 
-       if (BITS_SETnUNSET(file->flags, FLAG_CONTENT_DIR, FLAG_MOUNT_DIR))
+       if (file->flags & FLAG_CONTENT_DIR) {
+               if (one_file_system) {
+                       STRUCT_STAT st;
+                       if (link_stat(fbuf, &st, copy_dirlinks) != 0) {
+                               io_error |= IOERR_GENERAL;
+                               rsyserr(FERROR_XFER, errno, "link_stat %s failed",
+                                       full_fname(fbuf));
+                               return;
+                       }
+                       filesystem_dev = st.st_dev;
+               }
                send_directory(f, flist, fbuf, dlen, flags);
+       }
 
        if (!relative_paths)
                return;
@@ -1603,7 +1716,7 @@ static void send1extra(int f, struct file_struct *file, struct file_list *flist)
        for (j = 0; j < relname_list->count; j++) {
                char *slash;
                relnamecache *rnp = ((relnamecache**)relname_list->items)[j];
-               int is_dot_dir = rnp->is_dot_dir;
+               char name_type = rnp->name_type;
 
                fbuf[dlen] = '/';
                len = strlcpy(fbuf + dlen + 1, rnp->fname, sizeof fbuf - dlen - 1);
@@ -1613,15 +1726,15 @@ static void send1extra(int f, struct file_struct *file, struct file_list *flist)
 
                slash = strchr(fbuf+dlen+1, '/');
                if (slash) {
-                       send_implied_dirs(f, flist, fbuf, fbuf+dlen+1, slash, flags, is_dot_dir);
+                       send_implied_dirs(f, flist, fbuf, fbuf+dlen+1, slash, flags, name_type);
                        continue;
                }
 
-               if (is_dot_dir) {
+               if (name_type != NORMAL_NAME) {
                        STRUCT_STAT st;
                        if (link_stat(fbuf, &st, 1) != 0) {
                                io_error |= IOERR_GENERAL;
-                               rsyserr(FERROR, errno, "link_stat %s failed",
+                               rsyserr(FERROR_XFER, errno, "link_stat %s failed",
                                        full_fname(fbuf));
                                continue;
                        }
@@ -1638,19 +1751,17 @@ void send_extra_file_list(int f, int at_least)
        struct file_list *flist;
        int64 start_write;
        uint16 prev_flags;
-       int future_cnt, save_io_error = io_error;
+       int old_cnt, save_io_error = io_error;
 
        if (flist_eof)
                return;
 
        /* Keep sending data until we have the requested number of
         * files in the upcoming file-lists. */
-       if (cur_flist->next) {
-               flist = first_flist->prev; /* the newest flist */
-               future_cnt = flist->ndx_end - cur_flist->next->ndx_start + 1;
-       } else
-               future_cnt = 0;
-       while (future_cnt < at_least) {
+       old_cnt = cur_flist->used;
+       for (flist = first_flist; flist != cur_flist; flist = flist->next)
+               old_cnt += flist->used;
+       while (file_total - old_cnt < at_least) {
                struct file_struct *file = dir_flist->sorted[send_dir_ndx];
                int dir_ndx, dstart = dir_count;
                const char *pathname = F_PATHNAME(file);
@@ -1659,11 +1770,9 @@ void send_extra_file_list(int f, int at_least)
                flist = flist_new(0, "send_extra_file_list");
                start_write = stats.total_written;
 
-#ifdef ICONV_OPTION
-               if (ic_ndx)
+               if (unsort_ndx)
                        dir_ndx = F_NDX(file);
                else
-#endif
                        dir_ndx = send_dir_ndx;
                write_ndx(f, NDX_FLIST_OFFSET - dir_ndx);
                flist->parent_ndx = dir_ndx;
@@ -1689,26 +1798,20 @@ void send_extra_file_list(int f, int at_least)
 
                write_byte(f, 0);
 
-#ifdef ICONV_OPTION
                if (need_unsorted_flist) {
                        if (!(flist->sorted = new_array(struct file_struct *, flist->used)))
                                out_of_memory("send_extra_file_list");
                        memcpy(flist->sorted, flist->files,
                               flist->used * sizeof (struct file_struct*));
                } else
-#endif
                        flist->sorted = flist->files;
 
-               clean_flist(flist, 0);
-
-               flist->ndx_end = flist->ndx_start + flist->used - 1
-                              - (dir_count - dstart);
+               flist_sort_and_clean(flist, 0);
 
                add_dirs_to_tree(send_dir_ndx, flist, dir_count - dstart);
                flist_done_allocating(flist);
 
                file_total += flist->used;
-               future_cnt += flist->used;
                stats.flist_size += stats.total_written - start_write;
                stats.num_files += flist->used;
                if (verbose > 3)
@@ -1750,13 +1853,14 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
        int64 start_write;
        int use_ff_fd = 0;
        int disable_buffering;
-       int flags = recurse ? FLAG_CONTENT_DIR : 0;
+       int arg_flags, flags = recurse ? FLAG_CONTENT_DIR : 0;
        int reading_remotely = filesfrom_host != NULL;
        int rl_flags = (reading_remotely ? 0 : RL_DUMP_COMMENTS)
 #ifdef ICONV_OPTION
                     | (filesfrom_convert ? RL_CONVERT : 0)
 #endif
                     | (eol_nulls || reading_remotely ? RL_EOL_NULLS : 0);
+       int implied_dot_dir = 0;
 
        rprintf(FLOG, "building file list\n");
        if (show_filelist_p())
@@ -1767,6 +1871,9 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
        start_write = stats.total_written;
        gettimeofday(&start_tv, NULL);
 
+       if (!orig_dir)
+               orig_dir = strdup(curr_dir);
+
        if (relative_paths && protocol_version >= 30)
                implied_dirs = 1; /* We send flagged implied dirs */
 
@@ -1784,46 +1891,44 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
 
        disable_buffering = io_start_buffering_out(f);
        if (filesfrom_fd >= 0) {
-               if (argv[0] && !push_dir(argv[0], 0)) {
-                       rsyserr(FERROR, errno, "push_dir %s failed in %s",
-                               full_fname(argv[0]), curr_dir);
+               if (argv[0] && !change_dir(argv[0], CD_NORMAL)) {
+                       rsyserr(FERROR_XFER, errno, "change_dir %s failed",
+                               full_fname(argv[0]));
                        exit_cleanup(RERR_FILESELECT);
                }
                use_ff_fd = 1;
        }
 
        while (1) {
-               char fbuf[MAXPATHLEN];
-               char *fn;
-               int is_dot_dir;
+               char fbuf[MAXPATHLEN], *fn, name_type;
 
                if (use_ff_fd) {
                        if (read_line(filesfrom_fd, fbuf, sizeof fbuf, rl_flags) == 0)
                                break;
-                       sanitize_path(fbuf, fbuf, "", 0, NULL);
+                       sanitize_path(fbuf, fbuf, "", 0, SP_KEEP_DOT_DIRS);
                } else {
                        if (argc-- == 0)
                                break;
                        strlcpy(fbuf, *argv++, MAXPATHLEN);
                        if (sanitize_paths)
-                               sanitize_path(fbuf, fbuf, "", 0, NULL);
+                               sanitize_path(fbuf, fbuf, "", 0, SP_KEEP_DOT_DIRS);
                }
 
                len = strlen(fbuf);
                if (relative_paths) {
                        /* We clean up fbuf below. */
-                       is_dot_dir = 0;
+                       name_type = NORMAL_NAME;
                } else if (!len || fbuf[len - 1] == '/') {
                        if (len == 2 && fbuf[0] == '.') {
                                /* Turn "./" into just "." rather than "./." */
-                               fbuf[1] = '\0';
+                               fbuf[--len] = '\0';
                        } else {
                                if (len + 1 >= MAXPATHLEN)
                                        overflow_exit("send_file_list");
                                fbuf[len++] = '.';
                                fbuf[len] = '\0';
                        }
-                       is_dot_dir = 1;
+                       name_type = DOTDIR_NAME;
                } else if (len > 1 && fbuf[len-1] == '.' && fbuf[len-2] == '.'
                    && (len == 2 || fbuf[len-3] == '/')) {
                        if (len + 2 >= MAXPATHLEN)
@@ -1831,11 +1936,11 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
                        fbuf[len++] = '/';
                        fbuf[len++] = '.';
                        fbuf[len] = '\0';
-                       is_dot_dir = 1;
-               } else {
-                       is_dot_dir = fbuf[len-1] == '.'
-                                  && (len == 1 || fbuf[len-2] == '/');
-               }
+                       name_type = DOTDIR_NAME;
+               } else if (fbuf[len-1] == '.' && (len == 1 || fbuf[len-2] == '/'))
+                       name_type = DOTDIR_NAME;
+               else
+                       name_type = NORMAL_NAME;
 
                dir = NULL;
 
@@ -1856,38 +1961,40 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
                                *p = '\0';
                                if (p == fbuf)
                                        dir = "/";
-                               else
+                               else {
                                        dir = fbuf;
-                               len -= p - fbuf + 3;
+                                       clean_fname(dir, 0);
+                               }
                                fn = p + 3;
+                               while (*fn == '/')
+                                       fn++;
+                               if (!*fn)
+                                       *--fn = '\0'; /* ensure room for '.' */
                        } else
                                fn = fbuf;
-                       /* Get rid of trailing "/" and "/.". */
-                       while (len) {
-                               if (fn[len - 1] == '/') {
-                                       is_dot_dir = 1;
-                                       if (!--len && !dir) {
-                                               len++;
-                                               break;
-                                       }
-                               }
-                               else if (len >= 2 && fn[len - 1] == '.'
-                                                 && fn[len - 2] == '/') {
-                                       is_dot_dir = 1;
-                                       if (!(len -= 2) && !dir) {
-                                               len++;
-                                               break;
-                                       }
-                               } else
-                                       break;
+                       /* A leading ./ can be used in relative mode to affect
+                        * the dest dir without its name being in the path. */
+                       if (*fn == '.' && fn[1] == '/' && !implied_dot_dir) {
+                               send_file_name(f, flist, ".", NULL,
+                                   (flags | FLAG_IMPLIED_DIR) & ~FLAG_CONTENT_DIR,
+                                   ALL_FILTERS);
+                               implied_dot_dir = 1;
                        }
-                       fn[len] = '\0';
+                       len = clean_fname(fn, CFN_KEEP_TRAILING_SLASH
+                                           | CFN_DROP_TRAILING_DOT_DIR);
                        if (len == 1) {
                                if (fn[0] == '/') {
                                        fn = "/.";
                                        len = 2;
+                                       name_type = DOTDIR_NAME;
                                } else if (fn[0] == '.')
-                                       is_dot_dir = 1;
+                                       name_type = DOTDIR_NAME;
+                       } else if (fn[len-1] == '/') {
+                               fn[--len] = '\0';
+                               if (len == 1 && *fn == '.')
+                                       name_type = DOTDIR_NAME;
+                               else
+                                       name_type = SLASH_ENDING_NAME;
                        }
                        /* Reject a ".." dir in the active part of the path. */
                        for (p = fn; (p = strstr(p, "..")) != NULL; p += 2) {
@@ -1895,7 +2002,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
                                 && (p == fn || p[-1] == '/')) {
                                        rprintf(FERROR,
                                            "found \"..\" dir in relative path: %s\n",
-                                           fbuf);
+                                           fn);
                                        exit_cleanup(RERR_SYNTAX);
                                }
                        }
@@ -1904,24 +2011,26 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
                if (!*fn) {
                        len = 1;
                        fn = ".";
-                       is_dot_dir = 1;
+                       name_type = DOTDIR_NAME;
                }
 
                dirlen = dir ? strlen(dir) : 0;
                if (dirlen != lastdir_len || memcmp(lastdir, dir, dirlen) != 0) {
-                       if (!push_pathname(dir ? strdup(dir) : NULL, dirlen))
+                       if (!change_pathname(NULL, dir, -dirlen))
                                continue;
                        lastdir = pathname;
                        lastdir_len = pathname_len;
-               } else if (!push_pathname(lastdir, lastdir_len))
+               } else if (!change_pathname(NULL, lastdir, lastdir_len))
                        continue;
 
                if (fn != fbuf)
                        memmove(fbuf, fn, len + 1);
 
-               if (link_stat(fbuf, &st, copy_dirlinks || is_dot_dir) != 0) {
+               if (link_stat(fbuf, &st, copy_dirlinks || name_type != NORMAL_NAME) != 0
+                || (name_type != DOTDIR_NAME && is_daemon_excluded(fbuf, S_ISDIR(st.st_mode)))
+                || (relative_paths && path_is_daemon_excluded(fbuf, 1))) {
                        io_error |= IOERR_GENERAL;
-                       rsyserr(FERROR, errno, "link_stat %s failed",
+                       rsyserr(FERROR_XFER, errno, "link_stat %s failed",
                                full_fname(fbuf));
                        continue;
                }
@@ -1933,34 +2042,45 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
 
                if (inc_recurse && relative_paths && *fbuf) {
                        if ((p = strchr(fbuf+1, '/')) != NULL) {
-                               send_implied_dirs(f, flist, fbuf, fbuf, p, flags, is_dot_dir);
-                               continue;
+                               if (p - fbuf == 1 && *fbuf == '.') {
+                                       if ((fn = strchr(p+1, '/')) != NULL)
+                                               p = fn;
+                               } else
+                                       fn = p;
+                               send_implied_dirs(f, flist, fbuf, fbuf, p, flags, name_type);
+                               if (fn == p)
+                                       continue;
                        }
                } else if (implied_dirs && (p=strrchr(fbuf,'/')) && p != fbuf) {
                        /* Send the implied directories at the start of the
                         * source spec, so we get their permissions right. */
-                       char *lp = lastpath, *slash = fbuf;
-                       *p = '\0';
-                       /* Skip any initial directories in our path that we
-                        * have in common with lastpath. */
-                       for (fn = fbuf; *fn && *lp == *fn; lp++, fn++) {
-                               if (*fn == '/')
-                                       slash = fn;
-                       }
-                       *p = '/';
-                       if (fn != p || (*lp && *lp != '/'))
-                               send_implied_dirs(f, flist, fbuf, slash, p, flags, 0);
+                       send_implied_dirs(f, flist, fbuf, fbuf, p, flags, 0);
                }
 
-               if (recurse || (xfer_dirs && is_dot_dir)) {
+               if (one_file_system)
+                       filesystem_dev = st.st_dev;
+
+               arg_flags = name_type == DOTDIR_NAME ? FLAG_DOTDIR_NAME : 0;
+
+               if (recurse || (xfer_dirs && name_type != NORMAL_NAME)) {
                        struct file_struct *file;
-                       int top_flags = FLAG_TOP_DIR | FLAG_CONTENT_DIR | flags;
+                       arg_flags |= FLAG_TOP_DIR | FLAG_CONTENT_DIR;
                        file = send_file_name(f, flist, fbuf, &st,
-                                             top_flags, ALL_FILTERS);
-                       if (file && !inc_recurse)
+                                             arg_flags | flags, ALL_FILTERS);
+                       if (!file)
+                               continue;
+                       if (inc_recurse) {
+                               if (name_type == DOTDIR_NAME) {
+                                       if (send_dir_depth < 0) {
+                                               send_dir_depth = 0;
+                                               change_local_filter_dir(fbuf, len, send_dir_depth);
+                                       }
+                                       send_directory(f, flist, fbuf, len, flags);
+                               }
+                       } else
                                send_if_directory(f, flist, file, fbuf, len, flags);
                } else
-                       send_file_name(f, flist, fbuf, &st, flags, ALL_FILTERS);
+                       send_file_name(f, flist, fbuf, &st, arg_flags | flags, ALL_FILTERS);
        }
 
        gettimeofday(&end_tv, NULL);
@@ -1992,32 +2112,17 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
         * receiving side to ask for whatever name it kept.  For incremental
         * recursion mode, the sender marks duplicate dirs so that it can
         * send them together in a single file-list. */
-#ifdef ICONV_OPTION
        if (need_unsorted_flist) {
-               if (inc_recurse) {
-                       if (!(flist->sorted = new_array(struct file_struct *, flist->used)))
-                               out_of_memory("send_file_list");
-                       memcpy(flist->sorted, flist->files,
-                              flist->used * sizeof (struct file_struct*));
-                       clean_flist(flist, 0);
-               } else {
-                       flist->sorted = flist->files;
-                       flist->low = 0;
-                       flist->high = flist->used - 1;
-               }
+               if (!(flist->sorted = new_array(struct file_struct *, flist->used)))
+                       out_of_memory("send_file_list");
+               memcpy(flist->sorted, flist->files,
+                      flist->used * sizeof (struct file_struct*));
        } else
-#endif
-       {
                flist->sorted = flist->files;
-               clean_flist(flist, 0);
-       }
+       flist_sort_and_clean(flist, 0);
        file_total += flist->used;
 
-       /* We don't subtract dir_count for the first send since we
-        * might have one or more dot dirs which need to get sent. */
-       flist->ndx_end = flist->ndx_start + flist->used - 1;
-
-       if (!numeric_ids && !inc_recurse)
+       if (numeric_ids <= 0 && !inc_recurse)
                send_id_list(f);
 
        /* send the io_error flag */
@@ -2039,7 +2144,10 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
                rprintf(FINFO, "send_file_list done\n");
 
        if (inc_recurse) {
+               send_dir_depth = 1;
                add_dirs_to_tree(-1, flist, dir_count);
+               if (!file_total || strcmp(flist->sorted[0]->basename, ".") != 0) 
+                       flist->parent_ndx = -1;
                flist_done_allocating(flist);
                if (send_dir_ndx < 0) {
                        write_ndx(f, NDX_FLIST_EOF);
@@ -2079,7 +2187,7 @@ struct file_list *recv_file_list(int f)
        flist = flist_new(0, "recv_file_list");
 
        if (inc_recurse) {
-               if (flist->ndx_start == 0)
+               if (flist->ndx_start == 1)
                        dir_flist = flist_new(FLIST_TEMP, "recv_file_list");
                dstart = dir_flist->used;
        } else {
@@ -2112,17 +2220,12 @@ struct file_list *recv_file_list(int f)
        }
        file_total += flist->used;
 
-       flist->ndx_end = flist->ndx_start + flist->used - 1;
-       if (inc_recurse && flist->ndx_start)
-               flist->ndx_end -= dir_flist->used - dstart;
-
        if (verbose > 2)
                rprintf(FINFO, "received %d names\n", flist->used);
 
        if (show_filelist_p())
                finish_filelist_progress(flist);
 
-#ifdef ICONV_OPTION
        if (need_unsorted_flist) {
                /* Create an extra array of index pointers that we can sort for
                 * the generator's use (for wading through the files in sorted
@@ -2134,16 +2237,18 @@ struct file_list *recv_file_list(int f)
                memcpy(flist->sorted, flist->files,
                       flist->used * sizeof (struct file_struct*));
                if (inc_recurse && dir_flist->used > dstart) {
-                       dir_flist->sorted = realloc_array(dir_flist->sorted,
-                                               struct file_struct *,
-                                               dir_flist->used);
+                       static int dir_flist_malloced = 0;
+                       if (dir_flist_malloced < dir_flist->malloced) {
+                               dir_flist->sorted = realloc_array(dir_flist->sorted,
+                                                       struct file_struct *,
+                                                       dir_flist->malloced);
+                               dir_flist_malloced = dir_flist->malloced;
+                       }
                        memcpy(dir_flist->sorted + dstart, dir_flist->files + dstart,
                               (dir_flist->used - dstart) * sizeof (struct file_struct*));
                        fsort(dir_flist->sorted + dstart, dir_flist->used - dstart);
                }
-       } else
-#endif
-       {
+       } else {
                flist->sorted = flist->files;
                if (inc_recurse && dir_flist->used > dstart) {
                        dir_flist->sorted = dir_flist->files;
@@ -2156,7 +2261,7 @@ struct file_list *recv_file_list(int f)
        else if (f >= 0)
                recv_id_list(f, flist);
 
-       clean_flist(flist, relative_paths);
+       flist_sort_and_clean(flist, relative_paths);
 
        if (protocol_version < 30) {
                /* Recv the io_error flag */
@@ -2164,6 +2269,9 @@ struct file_list *recv_file_list(int f)
                        read_int(f);
                else
                        io_error |= read_int(f);
+       } else if (inc_recurse && flist->ndx_start == 1) {
+               if (!file_total || strcmp(flist->sorted[0]->basename, ".") != 0) 
+                       flist->parent_ndx = -1;
        }
 
        if (verbose > 3)
@@ -2293,16 +2401,19 @@ struct file_list *flist_new(int flags, char *msg)
                        if (!flist->file_pool)
                                out_of_memory(msg);
 
+                       flist->ndx_start = flist->flist_num = inc_recurse ? 1 : 0;
+
                        first_flist = cur_flist = flist->prev = flist;
                } else {
+                       struct file_list *prev = first_flist->prev;
+
                        flist->file_pool = first_flist->file_pool;
 
-                       flist->ndx_start = first_flist->prev->ndx_end + 2;
-                       if (flist->ndx_start <= high_hlink_ndx)
-                               flist->ndx_start = high_hlink_ndx + 1;
+                       flist->ndx_start = prev->ndx_start + prev->used + 1;
+                       flist->flist_num = prev->flist_num + 1;
 
-                       flist->prev = first_flist->prev;
-                       flist->prev->next = first_flist->prev = flist;
+                       flist->prev = prev;
+                       prev->next = first_flist->prev = flist;
                }
                flist->pool_boundary = pool_boundary(flist->file_pool, 0);
                flist_cnt++;
@@ -2348,7 +2459,7 @@ void flist_free(struct file_list *flist)
 
 /* This routine ensures we don't have any duplicate names in our file list.
  * duplicate names can cause corruption because of the pipelining. */
-static void clean_flist(struct file_list *flist, int strip_root)
+static void flist_sort_and_clean(struct file_list *flist, int strip_root)
 {
        char fbuf[MAXPATHLEN];
        int i, prev_i;
@@ -2528,10 +2639,10 @@ static void output_flist(struct file_list *flist)
        const char *who = who_am_i();
        int i;
 
-       rprintf(FINFO, "[%s] flist start=%d, end=%d, used=%d, low=%d, high=%d\n",
-               who, flist->ndx_start, flist->ndx_end, flist->used, flist->low, flist->high);
+       rprintf(FINFO, "[%s] flist start=%d, used=%d, low=%d, high=%d\n",
+               who, flist->ndx_start, flist->used, flist->low, flist->high);
        for (i = 0; i < flist->used; i++) {
-               file = flist->sorted[i];
+               file = flist->files[i];
                if ((am_root || am_sender) && uid_ndx) {
                        snprintf(uidbuf, sizeof uidbuf, " uid=%u",
                                 F_OWNER(file));
@@ -2779,7 +2890,7 @@ struct file_list *get_dirlist(char *dirname, int dlen, int ignore_filter_rules)
 
        prune_empty_dirs = 0;
        dirlist->sorted = dirlist->files;
-       clean_flist(dirlist, 0);
+       flist_sort_and_clean(dirlist, 0);
        prune_empty_dirs = save_prune_empty_dirs;
 
        if (verbose > 3)