Tom Lane 4b44216151 Add defenses against integer overflow in dynahash numbuckets calculations. ... The dynahash code requires the number of buckets in a hash table to fit in an int; but since we calculate the desired hash table size dynamically, there are various scenarios where we might calculate too large a value. The resulting overflow can lead to infinite loops, division-by-zero crashes, etc. I (tgl) had previously installed some defenses against that in commit 299d171652, but that covered only one call path. Moreover it worked by limiting the request size to work_mem, but in a 64-bit machine it's possible to set work_mem high enough that the problem appears anyway. So let's fix the problem at the root by installing limits in the dynahash.c functions themselves. Trouble report and patch by Jeff Davis.		2012-12-11 22:09:34 -05:00
..
backend	Add defenses against integer overflow in dynahash numbuckets calculations.	2012-12-11 22:09:34 -05:00
bin	Translation updates	2012-12-03 07:51:22 -05:00
include	Stamp 8.4.15.	2012-12-03 15:25:45 -05:00
interfaces	Stamp 8.4.15.	2012-12-03 15:25:45 -05:00
makefiles	Fix PGXS support for building loadable modules on AIX.	2012-10-09 21:04:26 -04:00
pl	Back-patch fix and test case for bug #7516.	2012-09-14 11:50:15 -04:00
port	Stamp 8.4.15.	2012-12-03 15:25:45 -05:00
template	Tweak configure to attempt to add -qnoansialias to CFLAGS whenever running	2009-02-11 20:02:40 +00:00
test	Prevent passing gmake's environment variables down through pg_regress.	2012-12-01 17:24:11 -05:00
timezone	Update time zone data files to tzdata release 2012j.	2012-12-02 16:36:41 -05:00
tools	Backpatch "Use the preferred version of xsubpp."	2011-11-28 07:45:48 -05:00
tutorial	Remove copyright mention of Andrew Yu, per author's permission.	2010-02-02 18:52:06 +00:00
.gitignore	Convert cvsignore to gitignore, and add .gitignore for build targets.	2010-09-22 12:57:08 +02:00
bcc32.mak	Remove old-style win32 client-only visual c++ build infrastructure for everything except	2007-03-05 14:18:38 +00:00
DEVELOPERS	Replace a couple of references to files that no longer exist in the source	2009-05-04 08:08:47 +00:00
Makefile	Add the possibility to specify an explicit validator function for foreign-data	2009-02-24 10:06:36 +00:00
Makefile.global.in	Back-patch creation of tar.bz2 tarball during "make dist".	2011-07-03 16:40:28 -04:00
Makefile.shlib	Fix assorted issues with build and install paths containing spaces.	2011-06-14 16:03:20 -04:00
nls-global.mk	Do not msgmerge against /dev/null; merge against the pot file itself	2009-01-20 09:58:50 +00:00
win32.mak	Update supported standalone VC++ version to 7.1+ only, and fix	2007-08-03 10:47:11 +00:00