diff options
| -rw-r--r-- | fs/cifs/smb2pdu.c | 5 | ||||
| -rw-r--r-- | fs/cifs/smb2pdu.h | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 749cc3e5b933..ac0ec0fbbe7c 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -607,6 +607,7 @@ SMB2_sess_setup(const unsigned int xid, struct cifs_ses *ses, char *security_blob = NULL; unsigned char *ntlmssp_blob = NULL; bool use_spnego = false; /* else use raw ntlmssp */ + u64 previous_session = ses->Suid; cifs_dbg(FYI, "Session Setup\n"); @@ -644,6 +645,10 @@ ssetup_ntlmssp_authenticate: return rc; req->hdr.SessionId = 0; /* First session, not a reauthenticate */ + + /* if reconnect, we need to send previous sess id, otherwise it is 0 */ + req->PreviousSessionId = previous_session; + req->Flags = 0; /* MBZ */ /* to enable echos and oplocks */ req->hdr.CreditRequest = cpu_to_le16(3); diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h index 4af52780ec35..b8f553b32dda 100644 --- a/fs/cifs/smb2pdu.h +++ b/fs/cifs/smb2pdu.h @@ -276,7 +276,7 @@ struct smb2_sess_setup_req { __le32 Channel; __le16 SecurityBufferOffset; __le16 SecurityBufferLength; - __le64 PreviousSessionId; + __u64 PreviousSessionId; __u8 Buffer[1]; /* variable length GSS security buffer */ } __packed; |