netdev - Subject: [PATCH net-next] bonding: Fix hashing byte order

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: Windows password security audit tool. GUI, reports in PDF.

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

Date:   Sun, 23 Feb 2020 08:46:56 -0800
From:   Craig Robson <craig@...tt.com>
To:     netdev@...r.kernel.org
Subject: Subject: [PATCH net-next] bonding: Fix hashing byte order

Change to use host order bytes when hashing IP address.
---
 drivers/net/bonding/bond_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index fef599eb822b..6f9a0758c54f 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3274,8 +3274,8 @@ u32 bond_xmit_hash(struct bonding *bond, struct
sk_buff *skb)
                hash = bond_eth_hash(skb);
        else
                hash = (__force u32)flow.ports.ports;
-       hash ^= (__force u32)flow_get_u32_dst(&flow) ^
-               (__force u32)flow_get_u32_src(&flow);
+       hash ^= ntohl((__force u32)flow_get_u32_dst(&flow)) ^
+               ntohl((__force u32)flow_get_u32_src(&flow));
        hash ^= (hash >> 16);
        hash ^= (hash >> 8);

-- 
2.24.1