diff options
| -rw-r--r-- | src/backend/replication/slot.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/backend/replication/slot.c b/src/backend/replication/slot.c index 9a6cde09bc3..14fc04df09c 100644 --- a/src/backend/replication/slot.c +++ b/src/backend/replication/slot.c @@ -1010,6 +1010,12 @@ SaveSlotToPath(ReplicationSlot *slot, const char *dir, int elevel) S_IRUSR | S_IWUSR); if (fd < 0) { + /* + * If not an ERROR, then release the lock before returning. In case + * of an ERROR, the error recovery path automatically releases the + * lock, but no harm in explicitly releasing even in that case. + */ + LWLockRelease(slot->io_in_progress_lock); ereport(elevel, (errcode_for_file_access(), errmsg("could not create file \"%s\": %m", @@ -1039,6 +1045,7 @@ SaveSlotToPath(ReplicationSlot *slot, const char *dir, int elevel) int save_errno = errno; CloseTransientFile(fd); + LWLockRelease(slot->io_in_progress_lock); /* if write didn't set errno, assume problem is no disk space */ errno = save_errno ? save_errno : ENOSPC; @@ -1055,6 +1062,7 @@ SaveSlotToPath(ReplicationSlot *slot, const char *dir, int elevel) int save_errno = errno; CloseTransientFile(fd); + LWLockRelease(slot->io_in_progress_lock); errno = save_errno; ereport(elevel, (errcode_for_file_access(), @@ -1068,6 +1076,7 @@ SaveSlotToPath(ReplicationSlot *slot, const char *dir, int elevel) /* rename to permanent file, fsync file and directory */ if (rename(tmppath, path) != 0) { + LWLockRelease(slot->io_in_progress_lock); ereport(elevel, (errcode_for_file_access(), errmsg("could not rename file \"%s\" to \"%s\": %m", |