Commit519e4c9

Amit Kapila

committed

Fix size overflow in calculation introduced by commitsd6ad34f andbea449c.

Reported-by: Thomas MunroAuthor: Takayuki TsunakawaReviewed-by: Kyotaro HoriguchiDiscussion:https://postgr.es/m/CA+hUKG+oPoFizjABt=GXZWTEHx3oev5rAe2scjW2r6F1rguo5w@mail.gmail.com

1 parente2cda3c commit519e4c9Copy full SHA for 519e4c9

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Lines changed: 3 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -76,7 +76,7 @@`
`76`	`76`	`* being dropped. For the relations with size below this threshold, we find`
`77`	`77`	`* the buffers by doing lookups in BufMapping table.`
`78`	`78`	`*/`
`79`		`-#defineBUF_DROP_FULL_SCAN_THRESHOLD(uint32) (NBuffers / 32)`
	`79`	`+#defineBUF_DROP_FULL_SCAN_THRESHOLD(uint64) (NBuffers / 32)`
`80`	`80`
`81`	`81`	`typedefstructPrivateRefCountEntry`
`82`	`82`	`{`
`@@ -2987,7 +2987,7 @@ DropRelFileNodeBuffers(SMgrRelation smgr_reln, ForkNumber *forkNum,`
`2987`	`2987`	`intj;`
`2988`	`2988`	`RelFileNodeBackendrnode;`
`2989`	`2989`	`BlockNumbernForkBlock[MAX_FORKNUM];`
`2990`		`-BlockNumbernBlocksToInvalidate=0;`
	`2990`	`+uint64nBlocksToInvalidate=0;`
`2991`	`2991`
`2992`	`2992`	`rnode=smgr_reln->smgr_rnode;`
`2993`	`2993`
`@@ -3111,7 +3111,7 @@ DropRelFileNodesAllBuffers(SMgrRelation *smgr_reln, int nnodes)`
`3111`	`3111`	`intn=0;`
`3112`	`3112`	`SMgrRelation*rels;`
`3113`	`3113`	`BlockNumber (*block)[MAX_FORKNUM+1];`
`3114`		`-BlockNumbernBlocksToInvalidate=0;`
	`3114`	`+uint64nBlocksToInvalidate=0;`
`3115`	`3115`	`RelFileNode*nodes;`
`3116`	`3116`	`boolcached= true;`
`3117`	`3117`	`booluse_bsearch;`

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