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ctdb-client: Treat empty __db_sequence_number__ record as 0

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This fixes the issue of transaction commit failing due to an empty
__db_sequence_number__ record in persistent database left by previous
cancelled transaction.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Michael Adam <obnox@samba.org>
This commit is contained in:
Amitay Isaacs 2013-11-13 17:45:25 +11:00 committed by Michael Adam
parent 6179c3aef8
commit 8dc416c069
1 changed files with 5 additions and 0 deletions
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5
ctdb/client/ctdb_client.c
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@ -4186,6 +4186,11 @@ static int ctdb_fetch_db_seqnum(struct ctdb_db_context *ctdb_db, uint64_t *seqnu
return 0;
}
if (data.dsize == 0) {
*seqnum = 0;
return 0;
}
if (data.dsize != sizeof(*seqnum)) {
DEBUG(DEBUG_ERR, (__location__ " Invalid data recived len=%zi\n",
data.dsize));