-rsync 2.5.3 (11 March 2002)
+NEWS for rsync 2.6.3 (UNRELEASED)
+Protocol: 28 (unchanged)
+Changes since 2.6.2:
- "Happy 26"
+ BUG FIXES:
- SECURITY FIXES:
+ - Fixed a crash bug that might appear when --delete was used and
+ multiple source directories were specified.
- * Make sure that supplementary groups are removed from a server
- process after changing uid and gid. (Ethan Benson) (Debian bug
- #132272, CVE CAN-2002-0080)
+ - Fixed the 32-bit truncation of the file length when generating the
+ checksums.
- BUG FIXES:
+ - The --backup code no longer attempts to create some directories
+ over and over again (generating warnings along the way).
+
+ - Fixed a bug in the reading of the secrets file (by the daemon) and
+ the password file (by the client): the files no longer need to be
+ terminated by a newline for their content to be read in.
+
+ - If a file has a read error on the sending side, the receiver will
+ no longer keep the resulting file unless the --partial option was
+ specified. (Note: both sides must be running 2.6.3 for this to
+ work -- older receivers always keep the file, and older senders
+ don't tell the receiver that the file was not read correctly.)
+
+ - If a file gets resent in a single transfer and the --backup option
+ is enabled, rsync no longer performs a duplicate backup (losing the
+ original file in the process).
+
+ - Fixed an age-old crash problem with --read-batch on a local copy
+ (rsync was improperly assuming --whole-file for the local copy).
+
+ - Files specified in the daemon's "exclude" or "exclude from" config
+ items are now excluded from being uploaded (assuming that the module
+ allows uploading at all) in addition to the old download exclusion.
- * Fix zlib double-free bug. (Owen Taylor, Mark J Cox) (CVE
- CAN-2002-0059)
+ - Got rid of a potential hang in the receiver when near the end of a
+ phase.
- * Fixed problem that in many cases caused the error message
- unexpected read size of 0 in map_ptr
- and resulted in the wrong data being copied.
+ - When using --backup without a --backup-dir, rsync no longer preserves
+ the modify time on directories. This avoids confusing NFS.
- * Fixed compilation errors on some systems caused by the use of
- "unsigned int64" in rsync.h.
+ - When --copy-links (-L) is specified, we now output a separate error
+ for a symlink that has no referent instead of claiming that a file
+ "vanished".
- * Fixed problem on systems such as Sunos4 that do not support realloc
- on a NULL pointer; error was "out of memory in flist_expand".
+ - Error messages from the daemon server's option-parsing (such as
+ refused options) now get sent back to the client (the server used
+ to just exit because the socket wasn't in the right state to send
+ the message).
- * Fix for rsync server processes hanging around after the client
- unexpectedly disconnects. (Colin Walters) (Debian bug #128632)
+ - Most errors that occur during a daemon transfer are now returned to
+ the user in addition to being logged (some messages are intended to
+ be daemon-only).
- * Cope with BSD systems on which mkdir() will not accept a trailing
- slash.
+ - Fixed a bug in the daemon authentication code when using one of the
+ batch-processing options.
+
+ - We try to work around some buggy IPv6 implementations that fail to
+ implement IPV6_V6ONLY. This should fix the "address in use" error
+ that some daemons get when running on an OS with a buggy IPv6
+ implementation. Also, if the new code gets this error, we might
+ suggest that the user specify --ipv4 or --ipv6 (if we think it will
+ help).
ENHANCEMENTS:
- * Merge in changes from zlib 1.1.2 to zlib 1.1.3. (Note that
- rsync still uses a custom version of zlib; you can not just link
- against a system library. See zlib/README.rsync)
+ - Added --keep-dirlinks (-K), which allows you to symlink a directory
+ onto another partition on the receiving side and have rsync treat it
+ as matching a normal directory from the sender.
+
+ - Added the --inplace option that tells rsync to write each destination
+ file without using a temporary file. The matching of existing data
+ in the destination file can be severely limited by this, but there
+ are cases where this is more efficient, such as appending data.
+
+ - Added the "write only" option to the daemon's config file.
+
+ - Added long-option names for -4 and -6 (namely --ipv4 and --ipv6)
+ and documented all these options in the man page.
+
+ - Improved the handling of the --bwlimit option so that it's less
+ bursty, more accurate, and works properly over a larger range of
+ values.
+
+ - The rsync daemon-over-ssh code now looks for SSH_CONNECTION and
+ SSH2_CLIENT in addition to SSH_CLIENT to figure out the IP address.
+
+ - Added the --checksum-seed=N option for advanced users.
+
+ - Batch writing/reading has a brand-new implementation that is simpler,
+ fixes a few weird problems with the old code (such as no longer
+ sprinkling the batch files into different dirs or even onto different
+ systems), and is much less intrusive into the code (making it easier
+ to maintain for the future). The new code generates just one data
+ file instead of three, which makes it possible to read the batch via
+ stdin. Also, the old requirement of using the same fixed checksum-
+ seed for all batch processing has been removed.
+
+ INTERNAL:
+
+ - Some cleanup in the exclude code has saved some per-exclude memory
+ and made the code easier to maintain.
+
+ - Improved the argv-overflow checking for a remote command that has
+ a lot of args.
+
+ - Use rsyserr() in the various places that were still calling
+ rprintf() with strerror() as an arg.
+
+ - If an rsync daemon is listening on multiple sockets (to handle both
+ IPv4 and IPv6 to a single port), we now close all the unneeded file
+ handles after we accept a connection (we used to close just one of
+ them).
+
+ - Optimized away a loop in hash_search().
+
+ BUILD CHANGES:
+
+ - Added a "gen" target to rebuild most of the generated files,
+ including configure, config.h.in, the man pages, and proto.h.
+
+ - If "make proto" doesn't find some changes in the prototypes, the
+ proto.h file is left untouched (its time-stamp used to always be
+ updated).
+
+ - The variable $STRIP (that is optionally set by the install-strip
+ target's rule) was changed to $INSTALL_STRIP because some systems
+ have $STRIP set in the environment.
+
+ - Fixed a build problem when SUPPORT_HARD_LINKS isn't defined.
- * Command to initiate connections is only shown with -vv, rather
- than -v as in 2.5.2. Output from plain -v is more similar to
- what was historically used so as not to break scripts that try
- to parse the output.
+ DEVELOPER RELATED:
- * Added --no-whole-file and --no-blocking-io options (Dave Dykstra)
+ - The scripts in the testsuite dir were cleaned up a bit.
- * Made the --write-batch and --read-batch options actually work
- and added documentation in the man page (Jos Backus)
+ - Some new diffs were added to the patches dir, and some accepted
+ ones were removed.
- * If the daemon is unable to fork a child to accept a connection,
- print an error message. (Colin Walters)