tdb: return unpack error on strdup failure

Signed-off-by: Lars Müller <lars@samba.org>
Autobuild-User(master): David Disseldorp <ddiss@samba.org>
Autobuild-Date(master): Fri Aug 31 21:05:21 CEST 2012 on sn-devel-104

diff --git a/source3/lib/util_tdb.c b/source3/lib/util_tdb.c
index c6c6d262772c567260306fb5b2fa07474808e10d..8bfc75f18b65631459b1c45e841056e067281618 100644 (file)
--- a/source3/lib/util_tdb.c
+++ b/source3/lib/util_tdb.c
@@ -237,6 +237,9 @@ int tdb_unpack(const uint8 *buf, int bufsize, const char *fmt, ...)
                        if (bufsize < len)
                                goto no_space;
                        *ps = SMB_STRDUP((const char *)buf);
+                       if (*ps == NULL) {
+                               goto no_space;
+                       }
                        break;
                case 'f': /* null-terminated string */
                        s = va_arg(ap,char *);