datapath: Allow table to expand to have TBL_MAX_BUCKETS buckets

This resolves what appears to be a logic error whereby
the maximum number of buckets is limited to only half of TBL_MAX_BUCKETS.

Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Jesse Gross <jesse@nicira.com>

diff --git a/datapath/table.c b/datapath/table.c
index 76086ee..36613bd 100644 (file)
--- a/datapath/table.c
+++ b/datapath/table.c
@@ -333,7 +333,7 @@ struct tbl *tbl_expand(struct tbl *table)
        int n_buckets = table->n_buckets * 2;
        struct tbl *new_table;
 
-       if (n_buckets >= TBL_MAX_BUCKETS) {
+       if (n_buckets > TBL_MAX_BUCKETS) {
                err = -ENOSPC;
                goto error;
        }