Tor 0.2.1.15-rc marks the second release candidate for the 0.2.1.x
series. It fixes a major bug on fast exit relays, as well as a variety
of more minor bugs.
This is a release candidate! That means that we don't know of any
remaining show-stopping bugs, and this will become the new stable if
there are no problems. Please test it, and tell us about any problems
that you find.
https://www.torproject.org/download.html.en
Changes in version 0.2.1.15-rc - 2009-05-25
o Major bugfixes (on 0.2.0.x):
- Fix a timing-dependent, allocator-dependent, DNS-related crash bug
that would occur on some exit nodes when DNS failures and timeouts
occurred in certain patterns. Fix for bug 957.
o Minor bugfixes (on 0.2.0.x):
- Actually return -1 in the error case for read_bandwidth_usage().
Harmless bug, since we currently don't care about the return value
anywhere. Bugfix on 0.2.0.9-alpha.
- Provide a more useful log message if bug 977 (related to buffer
freelists) ever reappears, and do not crash right away.
- Fix an assertion failure on 64-bit platforms when we allocated
memory right up to the end of a memarea, then realigned the memory
one step beyond the end. Fixes a possible cause of bug 930.
- Protect the count of open sockets with a mutex, so we can't
corrupt it when two threads are closing or opening sockets at once.
Fix for bug 939. Bugfix on 0.2.0.1-alpha.
- Don't allow a bridge to publish its router descriptor to a
non-bridge directory authority. Fixes part of bug 932.
- When we change to or from being a bridge, reset our counts of
client usage by country. Fixes bug 932.
- Fix a bug that made stream bandwidth get misreported to the
controller.
- Stop using malloc_usable_size() to use more area than we had
actually allocated: it was safe, but made valgrind really unhappy.
- Fix a memory leak when v3 directory authorities load their keys
and cert from disk. Bugfix on 0.2.0.1-alpha.
o Minor bugfixes (on 0.2.1.x):
- Fix use of freed memory when deciding to mark a non-addable
descriptor as never-downloadable. Bugfix on 0.2.1.9-alpha.
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