pgsql: Remove dependency to system calls for memory allocation in refin
Started by Michael Paquierover 6 years ago1 messagescomitters
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: /messages/by-id/16190-70181c803641c3dc@postgresql.org
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/b0b6196386681383b8f0cb76df4fd35178a7371e
Modified Files
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contrib/spi/refint.c | 26 ++++++++++++++++++++------
1 file changed, 20 insertions(+), 6 deletions(-)