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| author | Michael Paquier <michael@paquier.xyz> | 2020-01-08 10:02:55 +0900 |
|---|---|---|
| committer | Michael Paquier <michael@paquier.xyz> | 2020-01-08 10:02:55 +0900 |
| commit | b0b6196386681383b8f0cb76df4fd35178a7371e (patch) | |
| tree | 80f5489cb66615a5e1556c23071d58d9da85fc5b /src/backend/utils/adt/pgstatfuncs.c | |
| parent | b175bd59fa54a90d21bc541f812643ac45281b98 (diff) | |
| download | postgresql-b0b6196386681383b8f0cb76df4fd35178a7371e.tar.gz postgresql-b0b6196386681383b8f0cb76df4fd35178a7371e.zip | |
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
Diffstat (limited to 'src/backend/utils/adt/pgstatfuncs.c')
0 files changed, 0 insertions, 0 deletions