Tom Lane [Thu, 15 Dec 2005 05:43:35 +0000 (05:43 +0000)]
Back-patch 7.4 change to show that freebsd 5 and up don't need
float8-small-is-zero. Per Mark Kirkwood.
Tom Lane [Tue, 13 Dec 2005 03:36:14 +0000 (03:36 +0000)]
Remove unused HAVE_STRUCT_SOCKCRED code, which was causing a duplicate-
variable-definition error on recent FreeBSDen (evidently, that platform
also HAS_STRUCT_CMSGCRED). Backport of 7.4 fix dated 2003-10-25.
Tom Lane [Fri, 9 Dec 2005 20:56:45 +0000 (20:56 +0000)]
Stamp 7.3.12.
Tom Lane [Fri, 9 Dec 2005 20:41:11 +0000 (20:41 +0000)]
Add release notes for back branches (7.3 and up).
Also minor improvements to 8.1.1 release notes.
Teodor Sigaev [Tue, 6 Dec 2005 18:22:09 +0000 (18:22 +0000)]
Fix stupid bug with sizeof
Tom Lane [Mon, 5 Dec 2005 04:14:39 +0000 (04:14 +0000)]
Add regression test to see if the min/max values of int8 convert correctly.
branch-fixup [Tue, 22 Nov 2005 18:17:34 +0000 (18:17 +0000)]
Add files from parent branch HEAD:
src/port/unsetenv.c
Bruce Momjian [Wed, 16 Nov 2005 03:58:08 +0000 (03:58 +0000)]
Properly document return value of strpos().
Tom Lane [Thu, 3 Nov 2005 00:23:57 +0000 (00:23 +0000)]
Fix longstanding race condition in transaction log management: there was a
very narrow window in which SimpleLruReadPage or SimpleLruWritePage could
think that I/O was needed when it wasn't (and indeed the buffer had already
been assigned to another page). This would result in an Assert failure if
Asserts were enabled, and probably in silent data corruption if not.
Reported independently by Jim Nasby and Robert Creager.
I intend a more extensive fix when 8.2 development starts, but this is a
reasonably low-impact patch for the existing branches.
Tom Lane [Tue, 25 Oct 2005 20:30:52 +0000 (20:30 +0000)]
Fix longstanding bug that would sometimes let the planner generate a bad plan
for an outer join; symptom is bogus error "RIGHT JOIN is only supported with
merge-joinable join conditions". Problem was that select_mergejoin_clauses
did its tests in the wrong order. We need to force left join not right join
for a merge join when there are non-mergeable join clauses; but the test for
this only accounted for mergejoinability of the clause operator, and not
whether the left and right Vars were of the proper relations. Per report
from Jean-Pierre Pelletier.
Tom Lane [Fri, 14 Oct 2005 16:41:41 +0000 (16:41 +0000)]
Pass a strdup'd ident string to openlog(), to ensure that reallocation
of GUC memory doesn't cause us to start emitting a bogus ident string.
Per report from Han Holl. Also some trivial code cleanup in write_syslog.
Tom Lane [Wed, 12 Oct 2005 17:18:45 +0000 (17:18 +0000)]
Fix longstanding bug found by Atsushi Ogawa: _bt_check_unique would mark
the wrong buffer dirty when trying to kill a dead index entry that's on
a page after the one it started on. No risk of data corruption, just
inefficiency, but still a bug.
Tom Lane [Mon, 3 Oct 2005 17:24:27 +0000 (17:24 +0000)]
Stamp release 7.3.11.
Tom Lane [Mon, 3 Oct 2005 16:05:29 +0000 (16:05 +0000)]
Update release notes for pending back-branch releases.
Teodor Sigaev [Tue, 30 Aug 2005 08:48:16 +0000 (08:48 +0000)]
Fix missing rows in query
update a=.. where a... with GiST index on column 'a'
Backpatch from 8.0 branch
Tom Lane [Fri, 26 Aug 2005 20:07:17 +0000 (20:07 +0000)]
Back-patch fixes for problems with VACUUM destroying t_ctid chains too soon,
and with insufficient paranoia in code that follows t_ctid links.
This patch covers the 7.3 branch.
Tom Lane [Tue, 16 Aug 2005 03:32:34 +0000 (03:32 +0000)]
Remove registration message in all the supported back branches;
we had decided to drop it for 7.4, and no one misses it.
Tom Lane [Tue, 16 Aug 2005 00:48:58 +0000 (00:48 +0000)]
Reject operator names >= NAMEDATALEN characters. These will not work
anyway, and in assert-enabled builds you are likely to get an assertion
failure. Backpatch as far as 7.3; 7.2 seems not to have the problem.
Tom Lane [Mon, 15 Aug 2005 19:05:58 +0000 (19:05 +0000)]
int_array_enum function should be using fcinfo->flinfo->fn_extra for
working state, not fcinfo->context. Silly oversight on my part in last
go-round of fixes.
Tom Lane [Mon, 18 Jul 2005 17:48:30 +0000 (17:48 +0000)]
Fix bogus backslash sequences, per Kris Jurka.
Tom Lane [Mon, 18 Jul 2005 15:54:30 +0000 (15:54 +0000)]
MemSet() must not cast its pointer argument to int32* until after it has
checked that the pointer is actually word-aligned. Casting a non-aligned
pointer to int32* is technically illegal per the C spec, and some recent
versions of gcc actually generate bad code for the memset() when given
such a pointer. Per report from Andrew Morrow.
Tom Lane [Sun, 17 Jul 2005 17:36:56 +0000 (17:36 +0000)]
Looks like cube_1 variant is also needed in 7.3 branch.
(Don't bother adding it in 7.2, though, since pg_regress doesn't
have the capability to use it that far back.
Tom Lane [Sun, 17 Jul 2005 17:26:31 +0000 (17:26 +0000)]
Adjust alter_table regression test to avoid conflicts with rangefuncs
and prepare tests, which cause intermittent failures in parallel test
mode. Back-port of fix originally applied to 8.0 and 7.4 branches;
the problems do not appear to exist in 7.2 branch but they do occur
in 7.3. Per buildfarm results.
Tom Lane [Sat, 16 Jul 2005 19:01:50 +0000 (19:01 +0000)]
Mark the geometry regression test as an ignorable failure in the pre-7.4
branches. Per discussion, this seems saner than trying to maintain
last-significant-digit regression test outputs for all supported platforms.
Tom Lane [Sat, 16 Jul 2005 15:23:37 +0000 (15:23 +0000)]
Fix bogus "extern int errno;" in back branches, per Andrew Dunstan.
Tom Lane [Thu, 14 Jul 2005 14:07:50 +0000 (14:07 +0000)]
Fix mis-backport of libpq memory leak fix. Per Michael Fuhr.
Tom Lane [Wed, 13 Jul 2005 15:26:25 +0000 (15:26 +0000)]
Fix libpq memory leak during PQreset() --- closePGconn() was not
freeing all transient state of the PGconn object.
Tom Lane [Fri, 8 Jul 2005 15:25:36 +0000 (15:25 +0000)]
Make libpq_gettext save and restore errno in a Windows-compatible way.
Also, back-patch fix into back branches.
branch-fixup [Mon, 27 Jun 2005 01:19:43 +0000 (01:19 +0000)]
Add files from parent branch HEAD:
contrib/cube/expected/cube_1.out
Tom Lane [Sat, 25 Jun 2005 16:54:30 +0000 (16:54 +0000)]
Fix ancient memory leak in index_create(): RelationInitIndexAccessInfo
was being called twice in normal operation, leading to a leak of one set
of relcache subsidiary info. Per report from Jeff Gold.
Tom Lane [Mon, 20 Jun 2005 20:45:06 +0000 (20:45 +0000)]
plpgsql's exec_assign_value() freed the old value of a variable before
copying/converting the new value, which meant that it failed badly on
"var := var" if var is of pass-by-reference type. Fix this and a similar
hazard in exec_move_row(); not sure that the latter can manifest before
8.0, but patch it all the way back anyway. Per report from Dave Chapeskie.
Tom Lane [Tue, 14 Jun 2005 14:21:37 +0000 (14:21 +0000)]
The random selection in function linear() could deliver a value equal to max
if geqo_rand() returns exactly 1.0, resulting in failure due to indexing
off the end of the pool array. Also, since this is using inexact float math,
it seems wise to guard against roundoff error producing values slightly
outside the expected range. Per report from
[email protected].
Tatsuo Ishii [Sat, 11 Jun 2005 07:44:40 +0000 (07:44 +0000)]
Fix bug in MIC -> EUC_JP conversion. Per Atsushi Ogawa.
Tom Lane [Sun, 5 Jun 2005 01:49:06 +0000 (01:49 +0000)]
Code for SET/SHOW TIME ZONE with a fixed-interval timezone was not
prepared for HAVE_INT64_TIMESTAMP. Per report from Guillaume Beaudoin.
Tom Lane [Thu, 2 Jun 2005 21:04:30 +0000 (21:04 +0000)]
Push enable/disable of notify and catchup interrupts all the way down
to just around the bare recv() call that gets a command from the client.
The former placement in PostgresMain was unsafe because the intermediate
processing layers (especially SSL) use facilities such as malloc that are
not necessarily re-entrant. Per report from counterstorm.com.
Tom Lane [Tue, 31 May 2005 19:11:14 +0000 (19:11 +0000)]
Add test to WAL replay to verify that xl_prev points back to the previous
WAL record; this is necessary to be sure we recognize stale WAL records
when a WAL page was only partially written during a system crash.
Tom Lane [Sun, 29 May 2005 17:11:07 +0000 (17:11 +0000)]
expandRTE and get_rte_attribute_type mistakenly always imputed typmod -1
to columns of an RTE that was a function returning RECORD with a column
definition list. Apparently no one has tried to use non-default typmod
with a function returning RECORD before.
Tatsuo Ishii [Wed, 25 May 2005 02:03:52 +0000 (02:03 +0000)]
Fix previous patch to exprTypmod.
Tatsuo Ishii [Tue, 24 May 2005 23:52:02 +0000 (23:52 +0000)]
Inserting 5 characters into char(10) does not produce 5 padding spaces
if they are two-byte multibyte characters. Same thing can be happen
if octet_length(multibyte_chars) == n where n is char(n).
Long standing bug since 7.3 days. Per report and fix from Yoshiyuki Asaba.
Tom Lane [Tue, 17 May 2005 17:31:15 +0000 (17:31 +0000)]
Guard against duplicate IDs in input file in SortTocFromFile().
Per report from Brian Hackett.
Tom Lane [Mon, 9 May 2005 00:10:35 +0000 (00:10 +0000)]
Update release notes for upcoming re-releases.
Tom Lane [Sun, 8 May 2005 23:34:44 +0000 (23:34 +0000)]
Update release checklist to reflect that HISTORY and INSTALL don't
need to be created by hand anymore.
Tom Lane [Sun, 8 May 2005 23:32:37 +0000 (23:32 +0000)]
The release process is now generating HISTORY/INSTALL on the fly in
the 7.3 branch as well as later branches ... so no need to update
manually.
Tom Lane [Sat, 7 May 2005 21:33:47 +0000 (21:33 +0000)]
Repair very-low-probability race condition between relation extension
and VACUUM: in the interval between adding a new page to the relation
and formatting it, it was possible for VACUUM to come along and decide
it should format the page too. Though not harmful in itself, this would
cause data loss if a third transaction were able to insert tuples into
the vacuumed page before the original extender got control back.
Tom Lane [Sat, 7 May 2005 21:23:24 +0000 (21:23 +0000)]
Adjust time qual checking code so that we always check TransactionIdIsInProgress
before we check commit/abort status. Formerly this was done in some paths
but not all, with the result that a transaction might be considered
committed for some purposes before it became committed for others.
Per example found by Jan Wieck.
Tom Lane [Thu, 5 May 2005 20:09:12 +0000 (20:09 +0000)]
Stamp release 7.3.10.
Tom Lane [Thu, 5 May 2005 19:54:01 +0000 (19:54 +0000)]
Make standalone backends ignore pg_database.datallowconn, so that there
is a way to recover from disabling connections to all databases at once.
Tom Lane [Tue, 3 May 2005 19:18:48 +0000 (19:18 +0000)]
Alter the signature for encoding conversion functions to declare the
output area as INTERNAL not CSTRING. This is to prevent people from
calling the functions by hand. This is a permanent solution for the
back branches but I hope it is just a stopgap for HEAD.
Neil Conway [Sat, 30 Apr 2005 08:42:17 +0000 (08:42 +0000)]
GCC 4.0 includes a new warning option, -Wformat-literal, that emits
a warning when a variable is used as a format string for printf()
and similar functions (if the variable is derived from untrusted
data, it could include unexpected formatting sequences). This
emits too many warnings to be enabled by default, but it does
flag a few dubious constructs in the Postgres tree. This patch
fixes up the obvious variants: functions that are passed a variable
format string but no additional arguments.
This patch fixes a bug in pg_dump (triggers with formatting sequences
in their names are not dumped correctly) and some related pg_dump
code that looks dubious; cleanups for more harmless instances have
been applied to more recent branches.
Neil Conway [Sat, 30 Apr 2005 08:01:29 +0000 (08:01 +0000)]
This patch fixes a bug in the error message emitted by pg_restore on an
incorrect -F argument: write_msg() expects its first parameter to be a
"module name", not the format string.
Tom Lane [Sat, 23 Apr 2005 22:54:03 +0000 (22:54 +0000)]
Repair two TIME WITH TIME ZONE bugs found by Dennis Vshivkov. Comparison
of timetz values misbehaved in --enable-integer-datetime cases, and
EXTRACT(EPOCH) subtracted the zone instead of adding it in all cases.
Backpatch to all supported releases (except --enable-integer-datetime code
does not exist in 7.2).
Tom Lane [Sat, 23 Apr 2005 05:39:19 +0000 (05:39 +0000)]
int_aggregate's int_enum() doesn't work correctly with arrays that
aren't 1-D, so give an error message instead of failing. Per report
from Ron Mayer.
Tom Lane [Wed, 20 Apr 2005 21:48:31 +0000 (21:48 +0000)]
Don't try to run clauseless index scans on index types that don't support
it. Per report from Marinos Yannikos.
Tom Lane [Wed, 20 Apr 2005 17:15:19 +0000 (17:15 +0000)]
Fix mis-display of negative fractional seconds in interval values for
--enable-integer-datetimes case. Per report from Oliver Siegmar.
Tom Lane [Thu, 14 Apr 2005 21:44:46 +0000 (21:44 +0000)]
Don't try to constant-fold functions returning RECORD, since the optimizer
isn't presently set up to pass them an expected tuple descriptor. Bug has
been there since 7.3 but was just recently reported by Thomas Hallgren.
Tom Lane [Sat, 26 Mar 2005 00:42:44 +0000 (00:42 +0000)]
Prevent to_char(interval) from dumping core on month-related formats
when a zero-month interval is given. Per discussion with Karel.
Tom Lane [Wed, 23 Mar 2005 19:07:18 +0000 (19:07 +0000)]
Previous "64-bit fix" for intagg didn't actually work. This is already
fixed properly in CVS tip, but we need a band-aid for back branches.
Per report from Ron Mayer.
Neil Conway [Sun, 13 Mar 2005 23:45:56 +0000 (23:45 +0000)]
Some builds (depends on crypto engine support?) of OpenSSL
0.9.7x have EVP_DigestFinal function which which clears all of
EVP_MD_CTX. This makes pgcrypto crash in functions which
re-use one digest context several times: hmac() and crypt()
with md5 algorithm.
Following patch fixes it by carring the digest info around
EVP_DigestFinal and re-initializing cipher.
Marko Kreen.
Neil Conway [Sun, 13 Mar 2005 23:41:44 +0000 (23:41 +0000)]
Update contrib/pgcrypto in 7.3 and 7.2 branches to avoid problems with
recent versions of OpenSSL. From Marko Kreen.
Tom Lane [Tue, 8 Feb 2005 18:22:45 +0000 (18:22 +0000)]
Back-patch Neil's four additional buffer overrun checks.
Tom Lane [Sun, 30 Jan 2005 21:32:20 +0000 (21:32 +0000)]
Recommend
[email protected] as the contact point for security-related bugs.
Tom Lane [Sun, 30 Jan 2005 20:08:15 +0000 (20:08 +0000)]
Stamp release 7.3.9.
Tom Lane [Sat, 29 Jan 2005 22:35:53 +0000 (22:35 +0000)]
Make sure contrib C functions are marked strict where needed.
Kris Jurka
Tom Lane [Thu, 27 Jan 2005 23:43:45 +0000 (23:43 +0000)]
Check that aggregate creator has the right to execute the transition
functions of the aggregate, at both aggregate creation and execution times.
Tom Lane [Thu, 27 Jan 2005 21:50:23 +0000 (21:50 +0000)]
Now that I look at it, int_array_enum() didn't work either.
Tom Lane [Thu, 27 Jan 2005 21:36:10 +0000 (21:36 +0000)]
Fix security and 64-bit issues in contrib/intagg. This code could
stand to be rewritten altogether, but for now just stick a finger in
the dike.
Neil Conway [Thu, 27 Jan 2005 01:44:42 +0000 (01:44 +0000)]
Backpatch fix for buffer overrun in parsing refcursor parameters to
REL7_3_STABLE.
Tom Lane [Wed, 26 Jan 2005 17:09:28 +0000 (17:09 +0000)]
Back-patch 8.0 version of plperl_hash_from_tuple() into prior releases
to fix failure to cope with quote marks in field values; not to mention
that it is shorter and faster. Per report from Charles Haron.
Neil Conway [Wed, 26 Jan 2005 08:20:40 +0000 (08:20 +0000)]
Mark the text_soundex() function as "strict", to avoid crashing on NULL
input. Also, may as well mark it "cacheable" as well. From Kris Jurka.
Tom Lane [Mon, 24 Jan 2005 17:46:49 +0000 (17:46 +0000)]
Disallow LOAD to non-superusers. Per report from John Heasman.
Tom Lane [Sun, 23 Jan 2005 02:24:30 +0000 (02:24 +0000)]
The result of a FULL or RIGHT join can't be assumed to be sorted by the
left input's sorting, because null rows may be inserted at various points.
Per report from Ferenc Lutischážn.
Tom Lane [Tue, 11 Jan 2005 18:34:29 +0000 (18:34 +0000)]
interval_out failed to mention 'ago' for negative intervals in SQL and
GERMAN datestyles. Ancient bug reported by Terry Lee Tucker.
Tom Lane [Fri, 17 Dec 2004 20:58:47 +0000 (20:58 +0000)]
array_map failed to insert correct result type in an empty array.
Per example from Florian Pflug.
Tom Lane [Thu, 18 Nov 2004 01:19:57 +0000 (01:19 +0000)]
Back-patch fix for ALTER DATABASE failing to flush pg_database changes
to disk right away. This is just a one-liner change rather than trying
to use FlushRelationBuffers().
Tom Lane [Wed, 17 Nov 2004 19:54:53 +0000 (19:54 +0000)]
Fix off-by-one memory allocation, as reported by Rod Taylor. Also
avoid repalloc'ing twice when once is sufficient.
Tom Lane [Fri, 22 Oct 2004 00:27:05 +0000 (00:27 +0000)]
Stamp release 7.3.8.
Tom Lane [Fri, 22 Oct 2004 00:24:33 +0000 (00:24 +0000)]
Prevent pg_ctl from being run as root. Since it uses configuration files
owned by postgres, doing "pg_ctl start" as root could allow a privilege
escalation attack, as pointed out by iDEFENSE. Of course the postmaster would
fail, but we ought to fail a little sooner to protect sysadmins unfamiliar
with Postgres. The chosen fix is to disable root use of pg_ctl in all cases,
just to be confident there are no other holes.
Tom Lane [Thu, 21 Oct 2004 17:12:27 +0000 (17:12 +0000)]
Back-patch make_oidjoins_check security improvement.
Tom Lane [Wed, 13 Oct 2004 22:22:22 +0000 (22:22 +0000)]
Repair possible failure to update hint bits back to disk, per
http://archives.postgresql.org/pgsql-hackers/2004-10/msg00464.php.
I plan a more permanent fix in HEAD, but for the back branches it seems
best to just touch the places that actually have a problem.
Tom Lane [Wed, 13 Oct 2004 21:56:06 +0000 (21:56 +0000)]
Fix breakage in hashjoin from recent backpatch of left-join bug fix.
(That's what I get for not testing the back branches *before* committing.)
Tom Lane [Fri, 17 Sep 2004 18:29:24 +0000 (18:29 +0000)]
Hashed LEFT JOIN would miss outer tuples with no inner match if the join
was large enough to be batched and the tuples fell into a batch where
there were no inner tuples at all. Thanks to Xiaoyu Wang for finding a
test case that exposed this long-standing bug.
Tom Lane [Sun, 15 Aug 2004 01:27:47 +0000 (01:27 +0000)]
Wups, seem to have used an ungood version of lynx to generate this.
Tom Lane [Sun, 15 Aug 2004 00:52:02 +0000 (00:52 +0000)]
Stamp 7.3.7.
Tom Lane [Wed, 11 Aug 2004 04:08:40 +0000 (04:08 +0000)]
Fix failure to guarantee that a checkpoint will write out pg_clog updates
for transaction commits that occurred just before the checkpoint. This is
an EXTREMELY serious bug --- kudos to Satoshi Okada for creating a
reproducible test case to prove its existence.
Teodor Sigaev [Mon, 7 Jun 2004 16:49:25 +0000 (16:49 +0000)]
Remove asymetrical word processing in query and text
Peter Eisentraut [Mon, 5 Apr 2004 09:02:37 +0000 (09:02 +0000)]
Translation updates
Peter Eisentraut [Mon, 5 Apr 2004 08:45:37 +0000 (08:45 +0000)]
Translation updates
Tom Lane [Tue, 2 Mar 2004 21:15:15 +0000 (21:15 +0000)]
Always schema-qualify the name of a function referenced in CREATE CAST.
The former coding failed if the cast function was not in the pg_catalog
schema. How'd this escape detection?
Tom Lane [Tue, 2 Mar 2004 00:44:55 +0000 (00:44 +0000)]
Brand 7.3.6.
Tom Lane [Tue, 2 Mar 2004 00:39:09 +0000 (00:39 +0000)]
Update release notes for 7.3.6.
Tom Lane [Tue, 2 Mar 2004 00:03:15 +0000 (00:03 +0000)]
Replace unportable use of /dev/stdin with lynx's -stdin switch.
Joe Conway [Tue, 24 Feb 2004 06:07:52 +0000 (06:07 +0000)]
When returning type "record", replace use of pgresultGetTupleDesc
with ReturnSetInfo->expectedDesc. This allows custom datatypes
(e.g. from tsearch2) to be returned at runtime. Previous behavior
depended on the type oid to match between the remote and local
database, which obviously doesn't work well for custom types.
Per report from Mark Gibson.
Joe Conway [Tue, 24 Feb 2004 05:26:27 +0000 (05:26 +0000)]
pply quote_literal to the start_with argument of connectby. Fixes problem
reported by David Garamond when working with bytea parent and child keys.
Tom Lane [Tue, 24 Feb 2004 01:44:58 +0000 (01:44 +0000)]
Don't crash when a rowtype argument to a plpgsql function is NULL.
Per report from Chris Campbell.
Tom Lane [Thu, 5 Feb 2004 22:12:48 +0000 (22:12 +0000)]
Back-patch fix for ReadOffset with off_t wider than int.
Tom Lane [Mon, 2 Feb 2004 04:08:12 +0000 (04:08 +0000)]
Do not let external specification of CFLAGS stop us from adding
-fno-strict-aliasing.
Tom Lane [Mon, 2 Feb 2004 03:07:25 +0000 (03:07 +0000)]
Avoid generating invalid character encoding sequences in make_greater_string.
Not sure how this mistake evaded detection for so long.
Joe Conway [Sun, 1 Feb 2004 04:05:13 +0000 (04:05 +0000)]
Fix text_position to not scan past end of source string in multibyte
case, per report from Korea PostgreSQL Users' Group. Copied from Tom
Lane's 7.4 branch patch.
Tom Lane [Mon, 26 Jan 2004 19:16:40 +0000 (19:16 +0000)]
Repair incorrect order of operations in GetNewTransactionId(). We must
complete ExtendCLOG() before advancing nextXid, so that if that routine
fails, the next incoming transaction will try it again. Per trouble
report from Christopher Kings-Lynne.
Tom Lane [Wed, 14 Jan 2004 03:39:36 +0000 (03:39 +0000)]
Revert ill-starred change of 13-Feb-02: it appeared to fix a problem of
incorrect permissions checking, but in fact disabled most all permissions
checks for view updates. This corrects problems reported by Sergey
Yatskevich among others, at the cost of re-introducing the problem
previously reported by Tim Burgess. However, since we'd lived with that
problem for quite awhile without knowing it, we can live with it awhile
longer until a proper fix can be made in 7.5.