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s3:registry: update the seqnum in the subkey cache at the end of regval_store_keys

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The purpose is to prevent next reads from going to disk.

Note that this will currently only be effective with local tdbs, not
with ctdb: For tdb, store and delete bump the seqnum while transaction
commit does not. For ctdb, transaction commit bumps the seqnum, while
store and delete don't... This needs fixing (in ctdb).

Signed-off-by: Andreas Schneider <asn@samba.org>
This commit is contained in:
Michael Adam 2012-04-11 16:02:44 +02:00 committed by Andreas Schneider
parent 4367071f62
commit ab83005b30
1 changed files with 5 additions and 1 deletions
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6
source3/registry/reg_backend_db.c
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@ -1260,7 +1260,11 @@ static NTSTATUS regdb_store_keys_action(struct db_context *db,
W_ERROR_NOT_OK_GOTO_DONE(werr); W_ERROR_NOT_OK_GOTO_DONE(werr);
} }
werr = WERR_OK; /*
* Update the seqnum in the container to possibly
* prevent next read from going to disk
*/
werr = regsubkey_ctr_set_seqnum(store_ctx->ctr, dbwrap_get_seqnum(db));
done: done:
talloc_free(mem_ctx); talloc_free(mem_ctx);