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Commitf011e82

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Initialize HASHCTL differently, to suppress Coverity warning
Coverity complained that the hash_create() call might accesshash_table_ctl->hctl. That's a false alarm, hash_create() onlyaccesses that field when passed the HASH_SHARED_MEM flag. Try tosilence it by using a plain local variable instead of a const. That'show the HASHCTL is initialized in all the other hash_create() calls.
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‎src/backend/access/transam/xlogprefetcher.c

Lines changed: 5 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -362,17 +362,15 @@ XLogPrefetcher *
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XLogPrefetcherAllocate(XLogReaderState*reader)
363363
{
364364
XLogPrefetcher*prefetcher;
365-
constHASHCTLhash_table_ctl= {
366-
.keysize=sizeof(RelFileLocator),
367-
.entrysize=sizeof(XLogPrefetcherFilter)
368-
};
365+
HASHCTLctl;
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370367
prefetcher=palloc0(sizeof(XLogPrefetcher));
371-
372368
prefetcher->reader=reader;
369+
370+
ctl.keysize=sizeof(RelFileLocator);
371+
ctl.entrysize=sizeof(XLogPrefetcherFilter);
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prefetcher->filter_table=hash_create("XLogPrefetcherFilterTable",1024,
374-
&hash_table_ctl,
375-
HASH_ELEM |HASH_BLOBS);
373+
&ctl,HASH_ELEM |HASH_BLOBS);
376374
dlist_init(&prefetcher->filter_queue);
377375

378376
SharedStats->wal_distance=0;

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