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pgsql: Avoid low-probability crash on out-of-memory. 3+ messages / 1 participants [nested] [flat]
* pgsql: Avoid low-probability crash on out-of-memory. @ 2024-12-05 17:54 Tom Lane <tgl@sss.pgh.pa.us> 0 siblings, 0 replies; 3+ messages in thread From: Tom Lane @ 2024-12-05 17:54 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Avoid low-probability crash on out-of-memory. check_restrict_nonsystem_relation_kind() correctly uses guc_malloc() in v16 and later. But in older branches it must use malloc() directly, and it forgot to check for failure return. Faulty backpatching of 66e94448a. Karina Litskevich Discussion: https://postgr.es/m/CACiT8iZ=atkguKVbpN4HmJFMb4+T9yEowF5JuPZG8W+kkZ9L6w@mail.gmail.com Branch ------ REL_15_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/4398507dfafcbb92efd4fab816f3f8a1c0f34761 Modified Files -------------- src/backend/tcop/postgres.c | 5 +++++ 1 file changed, 5 insertions(+) ^ permalink raw reply [nested|flat] 3+ messages in thread
* pgsql: Avoid low-probability crash on out-of-memory. @ 2024-12-05 17:54 Tom Lane <tgl@sss.pgh.pa.us> 0 siblings, 0 replies; 3+ messages in thread From: Tom Lane @ 2024-12-05 17:54 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Avoid low-probability crash on out-of-memory. check_restrict_nonsystem_relation_kind() correctly uses guc_malloc() in v16 and later. But in older branches it must use malloc() directly, and it forgot to check for failure return. Faulty backpatching of 66e94448a. Karina Litskevich Discussion: https://postgr.es/m/CACiT8iZ=atkguKVbpN4HmJFMb4+T9yEowF5JuPZG8W+kkZ9L6w@mail.gmail.com Branch ------ REL_14_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/d24eb0e91f3f7fc54ed4e56d93b26e2f8d52c1ce Modified Files -------------- src/backend/tcop/postgres.c | 5 +++++ 1 file changed, 5 insertions(+) ^ permalink raw reply [nested|flat] 3+ messages in thread
* pgsql: Avoid low-probability crash on out-of-memory. @ 2024-12-05 17:54 Tom Lane <tgl@sss.pgh.pa.us> 0 siblings, 0 replies; 3+ messages in thread From: Tom Lane @ 2024-12-05 17:54 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Avoid low-probability crash on out-of-memory. check_restrict_nonsystem_relation_kind() correctly uses guc_malloc() in v16 and later. But in older branches it must use malloc() directly, and it forgot to check for failure return. Faulty backpatching of 66e94448a. Karina Litskevich Discussion: https://postgr.es/m/CACiT8iZ=atkguKVbpN4HmJFMb4+T9yEowF5JuPZG8W+kkZ9L6w@mail.gmail.com Branch ------ REL_13_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/cd1c8b992e9f8774f9e08b2c7f668067bfe7e621 Modified Files -------------- src/backend/tcop/postgres.c | 5 +++++ 1 file changed, 5 insertions(+) ^ permalink raw reply [nested|flat] 3+ messages in thread
end of thread, other threads:[~2024-12-05 17:54 UTC | newest] Thread overview: 3+ messages (download: mbox mbox.gz follow: Atom feed) -- links below jump to the message on this page -- 2024-12-05 17:54 pgsql: Avoid low-probability crash on out-of-memory. Tom Lane <tgl@sss.pgh.pa.us> 2024-12-05 17:54 pgsql: Avoid low-probability crash on out-of-memory. Tom Lane <tgl@sss.pgh.pa.us> 2024-12-05 17:54 pgsql: Avoid low-probability crash on out-of-memory. Tom Lane <tgl@sss.pgh.pa.us>
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