From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3259E1E2847 for ; Mon, 20 Jan 2025 13:57:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737381462; cv=none; b=APxXowfP3Ebsum+jtEmpmK11QoNfoA/VgWQfdWvQsEvO5lFd5ZL7204MDMaPG48HnDD1a6QMDd2CdU2GNLIKfS06FGyb+ipgkrgC6/NCpHCsFNfht6rMK8gd824Wv8nTOJMYFYMZHPB64dWMfsRzqYLac3bcQyULJyCelHs1UJ0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737381462; c=relaxed/simple; bh=aYmzPHzF5NsxvPRk8zU47NzvD1l2+mTEj0aN62Pko5U=; h=Subject:To:Cc:From:Date:Message-ID:MIME-Version:Content-Type; b=DAuBP5UYAr4jU15JY6OVwQ1E2gZkqIBTflJ8ExFxzY1e4tWrm6f4nzz5r6LIwB5yNmV8kF8FkbV0pHcbXX6uWKgt+sg14DyOMO1PoHUtpi+Nw2Ix2YEmLJskaj3k64c+O8EJ538AU+wsfBQEMFl94oT//dVIK11WHYaN/V+DkAk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=H7pEnUC8; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="H7pEnUC8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 420C4C4CEDD; Mon, 20 Jan 2025 13:57:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1737381461; bh=aYmzPHzF5NsxvPRk8zU47NzvD1l2+mTEj0aN62Pko5U=; h=Subject:To:Cc:From:Date:From; b=H7pEnUC8+SzeJFkeFAF3LkpMu4S/jH0/HG3xcdz80rbgqDjfZ5DqeaGU3VKUU96y2 3gy36qLz0iZgS0/vNHVJ8BcA+Nd+nuox1q1fOpA78pBU4vWDlJcjWMJh+JXh8WFK1a I9dQF8JHh4Njl3SfWXGby7cfd1DSjUCMwTVsc1mg= Subject: FAILED: patch "[PATCH] cifs: support reconnect with alternate password for SMB1" failed to apply to 6.6-stable tree To: msetiya@microsoft.com,stfrench@microsoft.com Cc: From: Date: Mon, 20 Jan 2025 14:57:30 +0100 Message-ID: <2025012030-scanning-undrilled-830d@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x b8ed9da102beb2d0926a1d7a7e652392190151c0 # git commit -s git send-email --to '' --in-reply-to '2025012030-scanning-undrilled-830d@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From b8ed9da102beb2d0926a1d7a7e652392190151c0 Mon Sep 17 00:00:00 2001 From: Meetakshi Setiya Date: Fri, 10 Jan 2025 07:10:27 -0500 Subject: [PATCH] cifs: support reconnect with alternate password for SMB1 SMB1 shares the mount and remount code paths with SMB2/3 and already supports password rotation in some scenarios. This patch extends the password rotation support to SMB1 reconnects as well. Cc: stable@vger.kernel.org Signed-off-by: Meetakshi Setiya Signed-off-by: Steve French diff --git a/fs/smb/client/cifssmb.c b/fs/smb/client/cifssmb.c index 6cb1e81993f8..ab0b949924d7 100644 --- a/fs/smb/client/cifssmb.c +++ b/fs/smb/client/cifssmb.c @@ -152,8 +152,17 @@ cifs_reconnect_tcon(struct cifs_tcon *tcon, int smb_command) spin_unlock(&ses->ses_lock); rc = cifs_negotiate_protocol(0, ses, server); - if (!rc) + if (!rc) { rc = cifs_setup_session(0, ses, server, ses->local_nls); + if ((rc == -EACCES) || (rc == -EHOSTDOWN) || (rc == -EKEYREVOKED)) { + /* + * Try alternate password for next reconnect if an alternate + * password is available. + */ + if (ses->password2) + swap(ses->password2, ses->password); + } + } /* do we need to reconnect tcon? */ if (rc || !tcon->need_reconnect) {