s3:idmap_autorid: Use ARRAY_SIZE where appropriate

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Christian Ambach <ambi@samba.org>

diff --git a/source3/winbindd/idmap_autorid.c b/source3/winbindd/idmap_autorid.c
index 391a31405f4ee472d3c593e95f2da65563503c99..fc362fc17c1ec835cdaf756e5bfc55b298524be0 100644 (file)
--- a/source3/winbindd/idmap_autorid.c
+++ b/source3/winbindd/idmap_autorid.c
@@ -834,7 +834,7 @@ static NTSTATUS idmap_autorid_preallocate_wellknown(struct idmap_domain *dom)
                return NT_STATUS_OK;
        }
 
-       num = sizeof(groups)/sizeof(char*);
+       num = ARRAY_SIZE(groups);
 
        maps = talloc_zero_array(talloc_tos(), struct id_map*, num+1);
        if (!maps) {