AW: Question about MemoryContexts / possible memory leak in CachedPlanSource usage

2019-07-25 Thread Daniel Migowski
Ah, you are right, I looked in fe_memutils.c. Makes sense now, thanks!! -Ursprüngliche Nachricht- Von: Andres Freund Gesendet: Donnerstag, 25. Juli 2019 22:31 An: Daniel Migowski Cc: pgsql-hack...@postgresql.org Betreff: Re: Question about MemoryContexts / possible memory leak in

Re: Question about MemoryContexts / possible memory leak in CachedPlanSource usage

2019-07-25 Thread Andres Freund
Hi, On 2019-07-25 20:21:06 +, Daniel Migowski wrote: > When CachedPlanSource instances are created the field query_string is > filled with pstrdup(query_string) in CreateCachedPlan, > plancache.c:182, which is just a wrapper for strdup. According to the > docs the returned pointer should be fr

Question about MemoryContexts / possible memory leak in CachedPlanSource usage

2019-07-25 Thread Daniel Migowski
Hello, I am just starting to get my feet wet with PostgreSQL development and am starting to understand the source, so please be kind 😊. I am working on the REL_11_4 tag. When CachedPlanSource instances are created the field query_string is filled with pstrdup(query_string) in CreateCachedPlan,