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package/libmdbx: bump version to 0.12.12

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This is bugfix release of stable libmdbx branch.

The most significant fixes since v0.12.10 (the previous version pinned to
buildroot):

 - Fixed the possibility of `SIGSEGV` inside the `coherence_check()` after
   changing the geometry by another process with an increase in the upper
   DB size above the previous in-process limit.

 - Fixed cursor(s) handling opened in parent transactions and closed before
   the completion of nested/child transactions. In such case, closed
   cursors were "resurrected", which led to a leak of memory allocated for
   such cursors.

 - Fixed a possibility of `SIGSEGV` when enabling logging of the
   `MDBX_LOG_TRACE` level in debug builds.

 - Correction of the missing `TXN_END_EOTDONE` in the case the start of
   a reading transaction fails. The mentioned bit-flag was missing in the
   transaction destruction/shutdown path on error its launch. Because of
   this, an attempt was made to destroy the cursors, which led to crash
   debug builds, since the corresponding array is intentionally filled
   with poison pointers.

 - Modification of `mdbx_close_by()` to return an error when trying to
   close the dbi descriptor of a table created and/or modified in a
   still-running transaction. Such premature closure of the descriptor is
   an incorrect use of the API and a violation of the contract/preconditions
   formulated in the description of `mdbx_close_dbi()`.

   However, instead of returning an error, an incorrect closure of the
   descriptor was performed, which could lead to the creation of a table
   with an empty name, leakage of database pages and/or corruption of a
   b-tree structure (wrong reference to the root of a table).

The complete ChangeLog:
    https://gitflic.ru/project/erthink/libmdbx/blob?file=ChangeLog.md

Signed-off-by: Леонид Юрьев (Leonid Yuriev) <leo@yuriev.ru>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Леонид Юрьев (Leonid Yuriev) 2024-10-27 22:30:28 +03:00 • committed by Thomas Petazzoni
parent 04141fdcab
commit 81e7806b93
2 changed files with 2 additions and 2 deletions
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2
package/libmdbx/libmdbx.hash
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@ -1,5 +1,5 @@
# Hashes from: https://libmdbx.dqdkfa.ru/release/SHA256SUMS
sha256 4637e06768a9a8fc7577e6e458e045ad1f9a8baee74996a3c88bc0ad64cbcf67 libmdbx-amalgamated-0.12.10.tar.xz
sha256 19c0eb33e1ed43ca2a94dceb06dd31946432d16f30a9751d3701c67efa22eb1a libmdbx-amalgamated-0.12.12.tar.xz
# Locally calculated
sha256 310fe25c858a9515fc8c8d7d1f24a67c9496f84a91e0a0e41ea9975b1371e569 LICENSE

2
package/libmdbx/libmdbx.mk
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@ -4,7 +4,7 @@
#
################################################################################
LIBMDBX_VERSION = 0.12.10
LIBMDBX_VERSION = 0.12.12
LIBMDBX_SOURCE = libmdbx-amalgamated-$(LIBMDBX_VERSION).tar.xz
LIBMDBX_SITE = https://libmdbx.dqdkfa.ru/release
LIBMDBX_SUPPORTS_IN_SOURCE_BUILD = NO