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Fix memory leak.

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Memory is allocated twice for "file" and "files" variables in
BufFileOpenShared().

Author: Antonin Houska
Discussion: https://postgr.es/m/11329.1529045692%40localhost
This commit is contained in:
Tatsuo Ishii
2018-06-15 16:32:59 +09:00
parent 74da7cda31
commit 969274d813
1 changed files with 2 additions and 2 deletions
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4
src/backend/storage/file/buffile.c
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@@ -277,10 +277,10 @@ BufFileCreateShared(SharedFileSet *fileset, const char *name)
BufFile * BufFile *
BufFileOpenShared(SharedFileSet *fileset, const char *name) BufFileOpenShared(SharedFileSet *fileset, const char *name)
{ {
BufFile *file = (BufFile *) palloc(sizeof(BufFile)); BufFile *file;
char segment_name[MAXPGPATH]; char segment_name[MAXPGPATH];
Size capacity = 16; Size capacity = 16;
File *files = palloc(sizeof(File) * capacity); File *files;
int nfiles = 0; int nfiles = 0;
file = (BufFile *) palloc(sizeof(BufFile)); file = (BufFile *) palloc(sizeof(BufFile));