From: Long Li <longli@microsoft.com>
Date: Wed, 25 Apr 2018 18:30:05 +0000 (-0700)
Subject: cifs: smbd: Enable signing with smbdirect
X-Git-Tag: v4.19~1046^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f7c439668a291ca94f358e44d3a3e9f2a2524b8a;p=platform%2Fkernel%2Flinux-rpi.git

cifs: smbd: Enable signing with smbdirect

Now signing is supported with RDMA transport.

Remove the code that disabled it.

Signed-off-by: Long Li <longli@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
---

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index a5aa158..7a10a5d 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1977,14 +1977,6 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
 		goto cifs_parse_mount_err;
 	}
 
-#ifdef CONFIG_CIFS_SMB_DIRECT
-	if (vol->rdma && vol->sign) {
-		cifs_dbg(VFS, "Currently SMB direct doesn't support signing."
-			" This is being fixed\n");
-		goto cifs_parse_mount_err;
-	}
-#endif
-
 #ifndef CONFIG_KEYS
 	/* Muliuser mounts require CONFIG_KEYS support */
 	if (vol->multiuser) {
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 260e9c4..0f48741 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -738,11 +738,6 @@ int smb3_validate_negotiate(const unsigned int xid, struct cifs_tcon *tcon)
 
 	cifs_dbg(FYI, "validate negotiate\n");
 
-#ifdef CONFIG_CIFS_SMB_DIRECT
-	if (tcon->ses->server->rdma)
-		return 0;
-#endif
-
 	/* In SMB3.11 preauth integrity supersedes validate negotiate */
 	if (tcon->ses->server->dialect == SMB311_PROT_ID)
 		return 0;