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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2018-04-10 18:34:40 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2018-04-10 18:34:54 -0400 |
| commit | 231bcd0803eb91c526d4e7522c993fa5ed71bd45 (patch) | |
| tree | d1e64ecf4133a31f26e67bde53d1241c164a3718 /src | |
| parent | 074251db6740a9abfbd922d13d39b27c4f338a20 (diff) | |
| download | postgresql-231bcd0803eb91c526d4e7522c993fa5ed71bd45.tar.gz postgresql-231bcd0803eb91c526d4e7522c993fa5ed71bd45.zip | |
Fix incorrect close() call in dsm_impl_mmap().
One improbable error-exit path in this function used close() where
it should have used CloseTransientFile(). This is unlikely to be
hit in the field, and I think the consequences wouldn't be awful
(just an elog(LOG) bleat later). But a bug is a bug, so back-patch
to 9.4 where this code came in.
Pan Bian
Discussion: https://postgr.es/m/152056616579.4966.583293218357089052@wrigleys.postgresql.org
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/storage/ipc/dsm_impl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/storage/ipc/dsm_impl.c b/src/backend/storage/ipc/dsm_impl.c index 2fca9fae512..c6382ec031b 100644 --- a/src/backend/storage/ipc/dsm_impl.c +++ b/src/backend/storage/ipc/dsm_impl.c @@ -924,7 +924,7 @@ dsm_impl_mmap(dsm_op op, dsm_handle handle, Size request_size, /* Back out what's already been done. */ save_errno = errno; - close(fd); + CloseTransientFile(fd); if (op == DSM_OP_CREATE) unlink(name); errno = save_errno; |