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Fix a tiny memory leak (one List header) in RelationCacheInvalidate().

author Tom Lane <tgl@sss.pgh.pa.us>

2006年1月19日 00:27:08 +0000 (00:27 +0000)

committer Tom Lane <tgl@sss.pgh.pa.us>

2006年1月19日 00:27:08 +0000 (00:27 +0000)

commit b0be247e38bdeb3911e70f5844bcbb48a1055917

tree 573a238af4cb8aa6c41b55359e98525eba75ede5 tree

parent 7259cc1e7eaa3e21a013902b0a70b9eb15c6b29f commit | diff

Fix a tiny memory leak (one List header) in RelationCacheInvalidate().
This is utterly insignificant in normal operation, but it becomes a
problem during cache inval stress testing. The original coding in fact
had no leak --- the 8.0 List rewrite created the issue. I wonder whether
list_concat should pfree the discarded header?

src/backend/utils/cache/relcache.c diff | blob | blame | history

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