From: Yuval Shaia <yuval.shaia@oracle.com>
Date: Thu, 9 Jun 2016 18:41:32 +0000 (-0700)
Subject: net/rds: Skip packet filtering if interface does not support ACL
X-Git-Tag: v4.1.12-92~108^2~5
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=c3d437478f3000d1e4c03d5a98ad2391abea04c2;p=users%2Fjedix%2Flinux-maple.git

net/rds: Skip packet filtering if interface does not support ACL

NULL value returned from ib_cm_dpp_acl_lookup for a given DPP means that
this DPP is not under ACL protection.
In this case we skip packet filtering.

Orabug: 23541567

Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
---

diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c
index a1e25d70825cd..5a6c8a7b68321 100644
--- a/net/rds/ib_cm.c
+++ b/net/rds/ib_cm.c
@@ -211,7 +211,7 @@ static int rds_ib_match_acl(struct rdma_cm_id *cm_id, __be32 saddr)
 		       ntohs(cm_id->route.path_rec->pkey));
 	acl = ib_cm_dpp_acl_lookup(&dpp);
 	if (!acl)
-		goto out;
+		return 0;
 
 	if (!acl->enabled)
 		return 0;