smb3: fix incorrect session setup check for multiuser mounts

A recent change to how the SMB3 server (socket) and session status is managed regressed multiuser mounts by changing the check for whether session setup is needed to the socket (TCP_Server_info) structure instead of the session struct (cifs_ses). Add additional check in cifs_setup_sesion to fix this.

Steve French committed 4 years ago

Commit e3ee9fb1 parent 09688c01 file · +2 −1Browse files

Unified · Split

fs/cifs/connect.c+2−1

@@ -3924,7 +3924,8 @@ cifs_setup_session(const unsigned int xid, struct cifs_ses *ses, · 3923 unmodified lines
3924		3924
3925	/* only send once per connect */	3925	/* only send once per connect */
3926	spin_lock(&cifs_tcp_ses_lock);	3926	spin_lock(&cifs_tcp_ses_lock);
3927	if (server->tcpStatus != CifsNeedSessSetup) {	3927	if ((server->tcpStatus != CifsNeedSessSetup) &&
		3928	(ses->status == CifsGood)) {
3928	spin_unlock(&cifs_tcp_ses_lock);	3929	spin_unlock(&cifs_tcp_ses_lock);
3929	return 0;	3930	return 0;
3930	}	3931	}