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 E8ECF1E2844 for ; Mon, 20 Jan 2025 13:57:44 +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=1737381465; cv=none; b=Hb2Y8DaDrFQMISpfgR5SoNBAKEbfrdCj9fjdsvXnCYCm6URjYTH7Skx6mXKznSvZmVD7EjhmGf0Uch3hZEfg2dNdoWvQvXyuQLjk1Lj3NZWjFOkql1dQMPzD1t/Qgl6RyszLpBdRoz/RVGPxMofizK0XUOX7bmhlfEUMJyUmmAc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737381465; c=relaxed/simple; bh=dcWJhwyW1fMPEwlwwS+bZUcNdG814NMhv1sUcS0xD+M=; h=Subject:To:Cc:From:Date:Message-ID:MIME-Version:Content-Type; b=stgPyEwYhI883PkE0O78MWo01TJ65dkE+2auMnl5GWUR+qxIyVL331e8H2Q86vMFv+4g+PlF5vdIZaruzdnkxzb/K+e9Ul0PJb0eeLdSCHHFHSIvlnByzBvHNxil7HlEyqifxj8VAFCmB8JuBmSSseWf58O7YiJGZR0XEItIpmw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=NrkP/ur2; 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="NrkP/ur2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1742CC4CEDD; Mon, 20 Jan 2025 13:57:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1737381464; bh=dcWJhwyW1fMPEwlwwS+bZUcNdG814NMhv1sUcS0xD+M=; h=Subject:To:Cc:From:Date:From; b=NrkP/ur2/rErWZIGJCNLR//5nDxfpZ07l03S8rZ547x2yOrbmhjVW+dseXRSg33Jz 9unC/0ExRLtHHHpYoHlfH4oByVvIi0mHRteH2Dv65ALJise4L04CvMRvlvDIG48kIC G07MUZujjoQhpaL3VXA25S3bPJ+iWja2B8IQZh0E= Subject: FAILED: patch "[PATCH] cifs: support reconnect with alternate password for SMB1" failed to apply to 5.15-stable tree To: msetiya@microsoft.com,stfrench@microsoft.com Cc: From: Date: Mon, 20 Jan 2025 14:57:31 +0100 Message-ID: <2025012031-dealer-graded-ea0e@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 5.15-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-5.15.y git checkout FETCH_HEAD git cherry-pick -x b8ed9da102beb2d0926a1d7a7e652392190151c0 # git commit -s git send-email --to '' --in-reply-to '2025012031-dealer-graded-ea0e@gregkh' --subject-prefix 'PATCH 5.15.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) {