netdev - [PATCH 9/10] infiniband: Remove rt->rt_src usage in addr4

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [day] [month] [year] [list]

Date:	Mon, 09 May 2011 22:31:33 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	netdev@...r.kernel.org
Subject: [PATCH 9/10] infiniband: Remove rt->rt_src usage in addr4_resolve()


Use an explicit flow key and fetch it from there.

Signed-off-by: David S. Miller <davem@...emloft.net>
---
 drivers/infiniband/core/addr.c |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 4ffc224..8e21d45 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -185,15 +185,20 @@ static int addr4_resolve(struct sockaddr_in *src_in,
 	__be32 dst_ip = dst_in->sin_addr.s_addr;
 	struct rtable *rt;
 	struct neighbour *neigh;
+	struct flowi4 fl4;
 	int ret;
 
-	rt = ip_route_output(&init_net, dst_ip, src_ip, 0, addr->bound_dev_if);
+	memset(&fl4, 0, sizeof(fl4));
+	fl4.daddr = dst_ip;
+	fl4.saddr = src_ip;
+	fl4.flowi4_oif = addr->bound_dev_if;
+	rt = ip_route_output_key(&init_net, &fl4);
 	if (IS_ERR(rt)) {
 		ret = PTR_ERR(rt);
 		goto out;
 	}
 	src_in->sin_family = AF_INET;
-	src_in->sin_addr.s_addr = rt->rt_src;
+	src_in->sin_addr.s_addr = fl4.saddr;
 
 	if (rt->dst.dev->flags & IFF_LOOPBACK) {
 		ret = rdma_translate_ip((struct sockaddr *) dst_in, addr);
-- 
1.7.5.1

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html