From: Ben Pfaff <blp@nicira.com>
Date: Tue, 16 Mar 2010 19:42:40 +0000 (-0700)
Subject: ovsdb: Always set *dbp to null on failure in ovsdb_file_open__().
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=76f105d9be03588c2d5ec0b94ff769a1d269f2e4;p=openvswitch

ovsdb: Always set *dbp to null on failure in ovsdb_file_open__().

Found via inspection.  I do not know that this fixes a real bug.
---

diff --git a/ovsdb/file.c b/ovsdb/file.c
index c61d5caa..0c842727 100644
--- a/ovsdb/file.c
+++ b/ovsdb/file.c
@@ -111,6 +111,7 @@ ovsdb_file_open__(const char *file_name,
     struct json *json;
     struct ovsdb *db;
 
+    *dbp = NULL;
     open_mode = read_only ? OVSDB_LOG_READ_ONLY : OVSDB_LOG_READ_WRITE;
     error = ovsdb_log_open(file_name, open_mode, -1, &log);
     if (error) {