From: Long Li <longli@microsoft.com>
Date: Wed, 15 May 2019 14:09:04 -0700
Subject: [PATCH] cifs: Don't match port on SMBDirect transport
Git-commit: 3b249115719ba2cb56d3f92ee7492e033059d3f3
Patch-mainline: v5.2-rc1
References: bsc#1144333
SMBDirect manages its own ports in the transport layer, there is no need to
check the port to find a connection.
Signed-off-by: Long Li <longli@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Ronnie sahlberg <lsahlber@redhat.com>
Acked-by: Paulo Alcantara <palcantara@suse.de>
---
fs/cifs/connect.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 0b3ac8b76d18..8c4121da624e 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2446,6 +2446,10 @@ match_port(struct TCP_Server_Info *server, struct sockaddr *addr)
{
__be16 port, *sport;
+ /* SMBDirect manages its own ports, don't match it here */
+ if (server->rdma)
+ return true;
+
switch (addr->sa_family) {
case AF_INET:
sport = &((struct sockaddr_in *) &server->dstaddr)->sin_port;
--
2.22.0