projects / postgresql.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: b175bd5) | patch
Remove dependency to system calls for memory allocation in refint
authorMichael Paquier <michael@paquier.xyz>
Wed, 8 Jan 2020 01:02:55 +0000 (10:02 +0900)
committerMichael Paquier <michael@paquier.xyz>
Wed, 8 Jan 2020 01:02:55 +0000 (10:02 +0900)
commitb0b6196386681383b8f0cb76df4fd35178a7371e
tree80f5489cb66615a5e1556c23071d58d9da85fc5btree
parentb175bd59fa54a90d21bc541f812643ac45281b98commit | diff
Remove dependency to system calls for memory allocation in refint

Failures in allocations could lead to crashes with NULL pointer
dereferences .  Memory context TopMemoryContext is used instead to keep
alive the plans allocated in the session.  A more specific context could
be used here, but this is left for later.

Reported-by: Jian Zhang
Author: Michael Paquier
Reviewed-by: Tom Lane, Andres Freund
Discussion: https://postgr.es/m/16190-70181c803641c3dc@postgresql.org
contrib/spi/refint.c diff | blob | blame | history
This is the main PostgreSQL git repository.