ovsdb-server: Fix memory leak when manager table has no status column.

This is a corner case.  I doubt that it's triggered in practice outside the
unit tests.

Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Ethan Jackson <ethan@nicira.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/ovsdb/ovsdb-server.c b/ovsdb/ovsdb-server.c
index 69548c20..6032d732 100644
--- a/ovsdb/ovsdb-server.c
+++ b/ovsdb/ovsdb-server.c
@@ -523,6 +523,10 @@ write_string_string_column(struct ovsdb_row *row, const char *column_name,
     datum = get_datum(row, column_name, OVSDB_TYPE_STRING, OVSDB_TYPE_STRING,
                       UINT_MAX);
     if (!datum) {
+        for (i = 0; i < n; i++) {
+            free(keys[i]);
+            free(values[i]);
+        }
         return;
     }