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 76D3D15C134 for ; Mon, 19 Aug 2024 09:33:39 +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=1724060019; cv=none; b=KIdOjJ7JoTBP0jjb8S/rT8TWqLzQFvEvZcJepLwBG3Adq/J28m4e26Iw668hJ6JoL633pyaz3EvvvKaCpIuDzMYJLRzhtjN/FSlZpO6WmWHVVOZMCyuDpUc9P0bFtN/5BaLx2vf+CUaKH5vipF8y6W7etSvY2CmsYanO3+yLXcg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724060019; c=relaxed/simple; bh=xwqSJ/gqo7EFlpGxb9awZ2mQRXKmJhY3micSmg6NU2M=; h=Subject:To:Cc:From:Date:Message-ID:MIME-Version:Content-Type; b=Ym1vd5upkrt3EfAJpypwawrDAL0izNbIv3BcznfZEd+HmddI8dhDUJM8CUOa1qtiw7Iv0SgPCBZ1pkceYq1BJ/1Z4ron8iC0Xme4ovPpNFCOhO4yWni+wCL0MEzAMbwLNC/XoQcmwNr/EbhQYh9lZsuNDLJXe9lzvS/6nRDYZ00= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=wJUTa/0a; 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="wJUTa/0a" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 82C43C4AF09; Mon, 19 Aug 2024 09:33:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1724060018; bh=xwqSJ/gqo7EFlpGxb9awZ2mQRXKmJhY3micSmg6NU2M=; h=Subject:To:Cc:From:Date:From; b=wJUTa/0a0L4IGTdmWT/c9gIfEiyHGrUHAkFIvlXN1YNPqLlHhZoDllrKepSbMkDwk +4t7v0rqNbAe5BcPNPTFLPKFeYC02HVp5g+4SQCPDY39LCnQ3RyLvVsRe/Xf722JQd 4f+9bV0fKFFWfLzRtN0LS4dSq9Xc18czwJ9NGtdM= Subject: FAILED: patch "[PATCH] dm suspend: return -ERESTARTSYS instead of -EINTR" failed to apply to 5.15-stable tree To: mpatocka@redhat.com Cc: From: Date: Mon, 19 Aug 2024 11:33:26 +0200 Message-ID: <2024081925-voting-handwrite-258d@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 1e1fd567d32fcf7544c6e09e0e5bc6c650da6e23 # git commit -s git send-email --to '' --in-reply-to '2024081925-voting-handwrite-258d@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 1e1fd567d32f ("dm suspend: return -ERESTARTSYS instead of -EINTR") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1e1fd567d32fcf7544c6e09e0e5bc6c650da6e23 Mon Sep 17 00:00:00 2001 From: Mikulas Patocka Date: Tue, 13 Aug 2024 12:38:51 +0200 Subject: [PATCH] dm suspend: return -ERESTARTSYS instead of -EINTR This commit changes device mapper, so that it returns -ERESTARTSYS instead of -EINTR when it is interrupted by a signal (so that the ioctl can be restarted). The manpage signal(7) says that the ioctl function should be restarted if the signal was handled with SA_RESTART. Signed-off-by: Mikulas Patocka Cc: stable@vger.kernel.org diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 97fab2087df8..87bb90303435 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -2737,7 +2737,7 @@ static int dm_wait_for_bios_completion(struct mapped_device *md, unsigned int ta break; if (signal_pending_state(task_state, current)) { - r = -EINTR; + r = -ERESTARTSYS; break; } @@ -2762,7 +2762,7 @@ static int dm_wait_for_completion(struct mapped_device *md, unsigned int task_st break; if (signal_pending_state(task_state, current)) { - r = -EINTR; + r = -ERESTARTSYS; break; }