Memory leaks in BufFileOpenShared()

Memory is allocated twice for "file" and "files" variables. Possible fix:

diff --git a/src/backend/storage/file/buffile.c b/src/backend/storage/file/buffile.c
index d8a18dd3dc..00f61748b3 100644
--- a/src/backend/storage/file/buffile.c
+++ b/src/backend/storage/file/buffile.c
@@ -277,10 +277,10 @@ BufFileCreateShared(SharedFileSet *fileset, const char *name)
BufFile *
BufFileOpenShared(SharedFileSet *fileset, const char *name)
{
- BufFile *file = (BufFile *) palloc(sizeof(BufFile));
+ BufFile *file;
char segment_name[MAXPGPATH];
Size capacity = 16;
- File *files = palloc(sizeof(File) * capacity);
+ File *files;
int nfiles = 0;

file = (BufFile *) palloc(sizeof(BufFile));

--
Antonin Houska
Cybertec Schönig & Schönig GmbH
Gröhrmühlgasse 26, A-2700 Wiener Neustadt
Web: https://www.cybertec-postgresql.com