Commit Graph

33 Commits

Author SHA1 Message Date
Nick Mathewson
0fa107a6aa Update copyright dates to 2012; add a few missing copyright statements 2012-06-04 20:58:17 -04:00
Nick Mathewson
c4bd067359 Comment out ancient asserts for bug 930; resolve an xxx021 2011-03-25 16:28:38 -04:00
Nick Mathewson
6617822b84 Doxygen documentation for about 100 things that didn't have any
About 860 doxygen-less things remain in 0.2.2
2011-03-16 17:05:37 -04:00
Nick Mathewson
f1de329e78 Merge remote branch 'origin/maint-0.2.1' into maint-0.2.2
Conflicts:
	src/common/test.h
	src/or/test.c
2011-01-03 11:51:17 -05:00
Nick Mathewson
1a07348a50 Bump copyright statements to 2011 2011-01-03 11:50:39 -05:00
Nick Mathewson
b5e293afe6 Merge remote branch fix_security_bug_021 into fix_security_bug_022
Conflicts:
	src/common/memarea.c
	src/or/or.h
	src/or/rendclient.c
2010-12-15 22:48:23 -05:00
Nick Mathewson
785086cfba Have all of our allocation functions and a few others check for underflow
It's all too easy in C to convert an unsigned value to a signed one,
which will (on all modern computers) give you a huge signed value.  If
you have a size_t value of size greater than SSIZE_T_MAX, that is way
likelier to be an underflow than it is to be an actual request for
more than 2gb of memory in one go.  (There's nothing in Tor that
should be trying to allocate >2gb chunks.)
2010-12-13 18:40:21 -05:00
Nick Mathewson
14bc4dcc22 Rename log.h to torlog.h
This should make us conflict less with system files named "log.h".
Yes, we shouldn't have been conflicting with those anyway, but some
people's compilers act very oddly.

The actual change was done with one "git mv", by editing
Makefile.am, and running
   find . -name '*.[ch]' | xargs perl -i -pe 'if (/^#include.*\Wlog.h/) {s/log.h/torlog.h/; }'
2010-07-09 22:05:38 -04:00
Nick Mathewson
b006e3279f Merge remote branch 'origin/maint-0.2.1'
Conflicts:
	src/common/test.h
	src/or/test.c
2010-02-27 17:16:31 -05:00
Nick Mathewson
c3e63483b2 Update Tor Project copyright years 2010-02-27 17:14:21 -05:00
Sebastian Hahn
3807db001d *_free functions now accept NULL
Some *_free functions threw asserts when passed NULL. Now all of them
accept NULL as input and perform no action when called that way.

This gains us consistence for our free functions, and allows some
code simplifications where an explicit null check is no longer necessary.
2009-12-12 03:29:44 +01:00
Nick Mathewson
e563874045 Merge commit 'origin/maint-0.2.1' 2009-05-17 00:05:38 -04:00
Nick Mathewson
9f25a5529a Fix an assertion-failure in memarea_alloc() on 64-bit platforms.
The trick is that we should assert that our next_mem pointer has not
run off the end of the array _before_ we realign the pointer, since
doing that could take us over the end... but only if we're on a system
where malloc() gives us ram in increments smaller than sizeof(void*).
2009-05-17 00:02:59 -04:00
Nick Mathewson
d9650cfa50 Add sentinel values to the end of memarea chunks.
This might detect some possible causes of bug 930, and will at least
make sure we aren't doing some dumb memory-corruption stuff with the heap
and router-parsing.
2009-05-12 15:10:23 -04:00
Karsten Loesing
9b32e8c141 Update copyright to 2009. 2009-05-04 11:28:27 -04:00
Karsten Loesing
4ebcc4da34 Update copyright to 2009. 2009-05-02 22:00:54 +02:00
Nick Mathewson
be9d72303e Actually do that memarea_strndup fix right. Not only must you not examine unmapped ram, but you also must not copy it. From lark.
svn:r19095
2009-03-21 16:01:52 +00:00
Nick Mathewson
0fa01654b9 fix from lark: make memarea_strndup() work even at the end of a mmap chunk. Bug was harmless for now, I think.
svn:r19094
2009-03-21 11:52:53 +00:00
Nick Mathewson
cb3b95de19 Add some asserts to try to catch bug 930
svn:r19074
2009-03-18 15:12:56 +00:00
Nick Mathewson
c4b8fef362 Remove svn $Id$s from our source, and remove tor --version --version.
The subversion $Id$ fields made every commit force a rebuild of
whatever file got committed.  They were not actually useful for
telling the version of Tor files in the wild.

svn:r17867
2009-01-04 00:35:51 +00:00
Nick Mathewson
b4d387c28b Make freelist_len in memarea.c static; document a few variables.
svn:r17741
2008-12-22 19:14:08 +00:00
Nick Mathewson
b68379b13b Add DOCDOC entries for undocumented static and global variables.
svn:r17739
2008-12-22 19:00:05 +00:00
Nick Mathewson
1e5f457461 Fix most DOCDOCs remaining and/or added by redox.
svn:r17734
2008-12-22 17:53:04 +00:00
Nick Mathewson
1725c0c8a5 Add DOCDOC comments for all undocumented functions. Add missing *s to other comments so that they will get recognized as doxygen.
svn:r17729
2008-12-22 14:56:28 +00:00
Nick Mathewson
6693f32530 Resolve many DOCDOCs.
svn:r17662
2008-12-17 22:58:20 +00:00
Nick Mathewson
3ebd1ebeca The chunk_size field in memarea_t was never actually set. Remove the whole thing.
svn:r17195
2008-11-05 20:34:22 +00:00
Nick Mathewson
98aea7186c r19249@catbus: nickm | 2008-04-08 14:04:02 -0400
Oops. Fix one last memarea freelist bug.


svn:r14322
2008-04-08 18:04:05 +00:00
Nick Mathewson
a725d5da5e r19247@catbus: nickm | 2008-04-08 13:50:01 -0400
Fix behavior of memarea freelists.


svn:r14321
2008-04-08 17:50:03 +00:00
Nick Mathewson
f8bacfd724 r19245@catbus: nickm | 2008-04-08 13:33:27 -0400
Oops. It turns out that there are some subtle differences between >= and <.


svn:r14320
2008-04-08 17:33:29 +00:00
Nick Mathewson
31153d6374 r19243@catbus: nickm | 2008-04-08 13:28:59 -0400
Use a freelist to hold a few recent memarea chunks.  We do a kazillion memarea allocs and frees; that cant be good for us.


svn:r14319
2008-04-08 17:29:05 +00:00
Nick Mathewson
e8cc756c13 r19072@catbus: nickm | 2008-03-26 13:50:24 -0400
Add code to debug memory area size.  Use results of this code to set a couple of area sizes more sanely.


svn:r14201
2008-03-26 17:50:27 +00:00
Nick Mathewson
762d82cf74 r19062@catbus: nickm | 2008-03-26 12:56:25 -0400
Fix whitespace


svn:r14197
2008-03-26 16:56:37 +00:00
Nick Mathewson
e4ebe3409e r19049@catbus: nickm | 2008-03-26 12:33:25 -0400
Add new stacklike, free-all-at-once memory allocation strategy.  Use it when parsing directory information.  This helps parsing speed, and may well help fragmentation some too.  hidden-service-related stuff still uses the old tokenizing strategies.


svn:r14194
2008-03-26 16:33:33 +00:00