samdb: Fix CID 1034910 Dereference before null check
authorVolker Lendecke <vl@samba.org>
Sun, 18 Aug 2013 19:37:56 +0000 (19:37 +0000)
committerAndrew Bartlett <abartlet@samba.org>
Sun, 18 Aug 2013 23:08:21 +0000 (11:08 +1200)
commit6417d9e0355f840ca4cf3b740ad5aabfc534d834
tree7a294c78c8fdcd541a39fd6cfd17f1ffa486efb3
parent8c4e6f0cba164c91661a654e2ccc13c265a06953
samdb: Fix CID 1034910 Dereference before null check

strncmp("tdb://", sam_name, 6) dereferences sam_name. Check for
NULL before that.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
source4/dsdb/samdb/ldb_modules/partition_metadata.c