+ /*
+ Trivial Database 2: opening and closing TDBs
+ Copyright (C) Rusty Russell 2010
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
#include "private.h"
#include <ccan/hash/hash.h>
#include <assert.h>
/* Clear any features we don't understand. */
if ((open_flags & O_ACCMODE) != O_RDONLY) {
hdr.features_used &= TDB_FEATURE_MASK;
- if (tdb_write_convert(tdb, offsetof(struct tdb_header,
- features_used),
- &hdr.features_used,
- sizeof(hdr.features_used)) == -1)
+ ecode = tdb_write_convert(tdb, offsetof(struct tdb_header,
+ features_used),
+ &hdr.features_used,
+ sizeof(hdr.features_used));
+ if (ecode != TDB_SUCCESS)
goto fail;
}
tdb_unlock_open(tdb, openlock);
/* This make sure we have current map_size and mmap. */
- tdb->methods->oob(tdb, tdb->file->map_size + 1, true);
+ ecode = tdb->methods->oob(tdb, tdb->file->map_size + 1, true);
+ if (unlikely(ecode != TDB_SUCCESS))
+ goto fail;
/* Now it's fully formed, recover if necessary. */
berr = tdb_needs_recovery(tdb);