diff options
Diffstat (limited to 'src/backend/access/transam/slru.c')
| -rw-r--r-- | src/backend/access/transam/slru.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/backend/access/transam/slru.c b/src/backend/access/transam/slru.c index 3623352b9c..974d42fc86 100644 --- a/src/backend/access/transam/slru.c +++ b/src/backend/access/transam/slru.c @@ -599,7 +599,7 @@ SimpleLruDoesPhysicalPageExist(SlruCtl ctl, int pageno) SlruFileName(ctl, path, segno); - fd = OpenTransientFile(path, O_RDWR | PG_BINARY); + fd = OpenTransientFile(path, O_RDONLY | PG_BINARY); if (fd < 0) { /* expected: file doesn't exist */ @@ -621,7 +621,13 @@ SimpleLruDoesPhysicalPageExist(SlruCtl ctl, int pageno) result = endpos >= (off_t) (offset + BLCKSZ); - CloseTransientFile(fd); + if (CloseTransientFile(fd)) + { + slru_errcause = SLRU_CLOSE_FAILED; + slru_errno = errno; + return false; + } + return result; } @@ -654,7 +660,7 @@ SlruPhysicalReadPage(SlruCtl ctl, int pageno, int slotno) * SlruPhysicalWritePage). Hence, if we are InRecovery, allow the case * where the file doesn't exist, and return zeroes instead. */ - fd = OpenTransientFile(path, O_RDWR | PG_BINARY); + fd = OpenTransientFile(path, O_RDONLY | PG_BINARY); if (fd < 0) { if (errno != ENOENT || !InRecovery) |