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authorAurelien Aptel <aaptel@suse.com>2017-02-13 16:19:04 +0100
committerSteve French <smfrench@gmail.com>2017-03-01 22:26:11 -0600
commitb9043cc5b99e9c93596a28647fd9f526f5bfa22c (patch)
tree3fc233fee754089bf80c8944f0c46880f8c046ee
parent7f9f6d2ec51449a20bc35359c9e190bf861b57e1 (diff)
downloadlinux-b9043cc5b99e9c93596a28647fd9f526f5bfa22c.tar.bz2
CIFS: set signing flag in SMB2+ TreeConnect if needed
cifs_enable_signing() already sets server->sign according to what the server requires/offers and what mount options allows/forbids, so use that. this is required for IPC tcon that connects to signing-required servers. Signed-off-by: Aurelien Aptel <aaptel@suse.com> Acked-by: Pavel Shilovsky <pshilov@microsoft.com> Signed-off-by: Steve French <smfrench@gmail.com>
-rw-r--r--fs/cifs/smb2pdu.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 8c4532dc749f..2fd93eeed15a 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -1168,8 +1168,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
/* since no tcon, smb2_init can not do this, so do here */
req->hdr.sync_hdr.SessionId = ses->Suid;
- /* if (ses->server->sec_mode & SECMODE_SIGN_REQUIRED)
- req->hdr.Flags |= SMB2_FLAGS_SIGNED; */
+ if (ses->server->sign)
+ req->hdr.sync_hdr.Flags |= SMB2_FLAGS_SIGNED;
} else if (encryption_required(tcon))
flags |= CIFS_TRANSFORM_REQ;