There's little point in ever shrinking the file, and it definitely breaks in the case where a process has died during a transaction commit and other processes have the tdb mapped.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
return -1;
}
- /* reduce the file size to the old size */
- tdb_munmap(tdb);
- if (ftruncate(tdb->fd, recovery_eof) != 0) {
- TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_recover: failed to reduce to recovery size\n"));
- tdb->ecode = TDB_ERR_IO;
- return -1;
- }
- tdb->map_size = recovery_eof;
- tdb_mmap(tdb);
-
if (transaction_sync(tdb, 0, recovery_eof) == -1) {
TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_recover: failed to sync2 recovery\n"));
tdb->ecode = TDB_ERR_IO;