-NEWS for rsync 2.6.1 (UNRELEASED)
-Protocol: 28 (changed)
-Changes since 2.6.0:
-
- ENHANCEMENTS:
-
- * Lower memory use and more optimal transfer of data over
- the socket (see the INTERNAL section for details).
-
- * The RSYNC_PROXY environment variable can now contain a
- "USER:PASS@" prefix before the "HOST:PORT" information.
- (Bardur Arantsson)
-
- * The --progress output now mentions how far along in the
- transfer we are, including both a count of files transferred
- and a percentage of the total file-count that we're processed.
- It was also improved to better show the current rate of
- transfer (which is used to estimate the remaining transfer
- time).
-
- * The configure script now accepts --with-rsyncd-conf=PATH
- to override the default value of the /etc/rsyncd.conf file.
+NEWS for rsync 2.6.9 (unreleased)
+Protocol: 29 (unchanged)
+Changes since 2.6.8:
BUG FIXES:
- * When -x (--one-file-system) is combined with -L (--copy-links)
- or --copy-unsafe-links, no symlinked files are skipped, even
- if the referant file is on a different filesystem.
-
- * The --link-dest code now works properly for a non-root user
- when (1) the UIDs of the source and destination differ and -o
- was specified, or (2) when the group of the source can't be
- used on the destination and -g was specified.
-
- * Fixed a bug in the handling of -H (hard-links) that might
- cause the expanded PATH/NAME value of the current item to
- get overwritten (due to an expanded-name caching bug).
-
- * We now reset the "new data has been sent" flag at the start
- of each file we send. This makes sure that an interrupted
- transfer with the --partial option set doesn't keep a shorter
- temp file than the current basis file when no new data has been
- transfered over the wire for that file.
-
- * Fixed a byte-order problem in --batch-mode on big-endian
- machines. (Jay Fenlason)
-
- * Fixed configure bug when running "./configure --disable-ipv6".
-
- * Fixed "make test" bug when build dir is not the source dir.
-
- * When using --cvs-exclude, the exclude items we get from a
- directory's .cvsignore file once again only affect that one
- directory (and not all following directories too).
-
- * When transferring a file that has group 0 with -g specified
- (typically via -a) and not enough privs to retain the group,
- rsync no longer complains about "chown" failing.
-
- * When specifying the USER@HOST: prefix for a file, the USER
- part can now contain an '@', if needed (i.e. the last '@'
- is used to find the HOST, not the first).
-
- * Fixed some bugs in the handling of group IDs for non-root
- users: (1) It properly handles a group that the sender didn't
- have a name for (it would previously skip changing the group
- on any files in that group). (2) If --numeric-ids is used,
- rsync no longer attempts to set groups that the user doesn't
- have the permission to set.
+ - An rsync daemon that is receiving files with "use chroot = no" no longer
+ sanitizes the symlink target strings. This means that each symlink's
+ value will now be accepted (and thus returned) with its symlink info
+ intact. Also, in order to keep things safe, all arg paths and any
+ dereferenced symlinks (e.g. via --copy-links or --keep-dirlinks) are
+ manually verified to ensure that no symlinks try to escape past the top
+ of the module's path. These changes make a non-chroot daemon behave the
+ same way as a chroot daemon with regard to symlinks, and also avoids a
+ potential problem where a pre-existing symlink could have escaped the
+ module's hierarchy.
+
+ - Fixed a overzealous sanitizing bug in the handling of the --*-dest
+ options (--link-dest, --copy-dest, and --compare-dest): if the copy's
+ destination dir is deeper than the top of the module's path, these
+ options now accept a safe number of ../ (parent-dir) references (since
+ these options are relative to the destination dir). The old code
+ incorrectly chopped off all "../" prefixes for these options, no matter
+ how deep the destination directory was in the module's hierarchy.
+
+ - Fixed a bug where a deferred info/error/log message could get sent
+ directly to the sender instead of being handled by rwrite() in the
+ generator. This fixes an "unexpected tag 3" fatal error, and should
+ also fix a potential problem where a deferred info/error message from
+ the receiver might bypass the log file and get sent only to the client
+ process. (These problems could only affect an rsync daemon that was
+ receiving files.)
+
+ - Make sure that the --link-dest option can still do its job even when -I
+ or --size-only is specified.
+
+ - The daemon now calls more timezone-using functions prior to doing a
+ chroot. This should help some C libraries to generate proper timestamps
+ from inside a chrooted daemon (and to not try to access /etc/timezone
+ over and over again).
+
+ - Fixed a bug in the handling of an absolute --partial-dir=ABS_PATH option:
+ it now deletes an alternate basis file from the partial-dir that was used
+ to successfully update a destination file.
- * Fixed the "refuse options" setting in the rsyncd.conf file.
-
- * Improved the -x (--one-file-system) flag's handling of any
- mount-point directories we encounter. It is both more optimal
- (in that it no longer does a useless scan of the contents of
- the mount-point dirs) and also fixes a bug where a remaped
- mount of the original filesystem could get discovered on a
- disk we should be ignoring.
-
- * Rsync no longer discards a double-slash at the start of a filename
- when trying to open the file. It also no longer constructs names
- that start with a double slash (unless the user supplied them).
-
- * Fixed compilation problem on Tru64 Unix (having to do with
- sockaddr.sa_len and sockaddr.sin_len).
-
- INTERNAL:
-
- * Most of the I/O is now buffered, which results in a pretty
- large speedup when running under MS Windows. (Craig Barratt)
-
- * Optimizations to the name-handling/comparing code have made
- some significant reductions in user-CPU time for large file
- sets.
-
- * Some variable-type cleanup that makes the code more consistent.
-
- * Reduced memory requirements of hard link preservation.
- (J.W. Schultz)
-
- * Implemented a new algorithm for hard-link handling that speeds
- up the code significantly. (J.W. Schultz and Wayne Davison)
-
- * The --hard-link option now uses the first existing file in the
- group of linked files as the basis for the transfer. This
- prevents the sub-optimal transfer of a file's data when a new
- hardlink is added on the sending side and it sorts alphabetically
- earlier in the list than the files that are already present on the
- receiving side.
-
- * Dropped support for protocol versions less than 20
- (2.3.0 released 15 Mar 1999) and activated warnings for
- protocols less than 25 (2.5.0 released 23 Aug 2001)
- (Wayne Davison and J.W. Schultz, severally)
-
- * More optimal data transmission for --hard-links (protocol 28).
-
- * More optimal data transmission for --checksum (protocol 28).
-
- * Less memory is used when --checksum is specified.
+ ENHANCEMENTS:
- * Less memory is used in the file list (a per-file savings).
+ - ...
- * Changed hardlink info and file_struct + strings to use
- allocation pools. This reduces memory use for large
- filesets and permits freeing memory to the OS. (J.W. Schultz)
+ DEVELOPER RELATED:
- * The 2 pipes used between the receiver and generator processes
- (which are forked on the same machine) were reduced to 1 pipe
- and the protocol improved so that (1) it is now impossible to
- have the "redo" pipe fill up and hang rsync, and (2) trailing
- messages from the receiver don't get lost on their way through
- the generator over to the sender (the latter mainly affected
- hard-link messages and verbose --stats output).
+ - The acls.diff and xattrs.diff patches have received a bunch of work to
+ make them much closer to being acceptable in the main distribution.
- * The reading & writing of the file list in batch-mode is now
- handled by the same code that sends & receives the list over
- the wire. This makes it much easier to maintain.
+ - Updated config.guess and config.sub to their 2006-02-23 version.
- * Improved the internal uid/gid code to be more portable and
- a little more optimized.
+ - Updated various files to include the latest FSF address and to have
+ consistent opening comments.