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 913F628CF42; Thu, 27 Nov 2025 15:04:46 +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=1764255886; cv=none; b=tjPmBbcn2PJNVsLdmDaxS3H7vVVpqivquxqSUY4N8SYMN7zNyZuyIhoAd32tyYNWdUfsx0p8bpq6uA39TxFqi7VnJCAW6Pb/Ov/fIOUlsp7fn4ZYqOBDpLVRlP8TMX5IblQqS2YBmFbsGcxQqXPTP5ygolxzPBdhL6y+gGyqZ0c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764255886; c=relaxed/simple; bh=6UTWROIxF9Qhr8zoGI69sQ4KGEXMDTrcNrqTCxvzH38=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=XbKAEZcftszZ3RhTRW/lvMkvPytmCx97ie0p0gLB1I81GegSJOTbOfNwgWfltw90Yy3i6tO4Cii21gzCcIBrdr50TI32YOiaG8lS+vSTKZcRpJgP0Fv/mFs7FiWfCNKFRlrxFOTLcC3WcN6M4xeyfTyBV7r/6ztyiaqdJEYK7z4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=dTl0ORpK; 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="dTl0ORpK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 13EC3C4CEF8; Thu, 27 Nov 2025 15:04:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1764255886; bh=6UTWROIxF9Qhr8zoGI69sQ4KGEXMDTrcNrqTCxvzH38=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dTl0ORpKtrN1Ex1d2NbCt9GvchjJ8NCw8tzWDSdXRfcQrHuN0VvNIjRBft3pnbPKl PzZ4emHM+gPeue2QzQBShCMrQFMu8K6NKKNdMM2aZtXosdOH+BlHFWI7fKq9qUld7N ZeRFQY/BPFHX+7eYpn8PRx8vHfQGk9LnThLtMZn0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Eric Biggers , Christoph Hellwig , Carlos Llamas , Jens Axboe , Sasha Levin Subject: [PATCH 6.17 149/175] blk-crypto: use BLK_STS_INVAL for alignment errors Date: Thu, 27 Nov 2025 15:46:42 +0100 Message-ID: <20251127144048.396118156@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251127144042.945669935@linuxfoundation.org> References: <20251127144042.945669935@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.17-stable review patch. If anyone has any objections, please let me know. ------------------ From: Carlos Llamas [ Upstream commit 0b39ca457241aeca07a613002512573e8804f93a ] Make __blk_crypto_bio_prep() propagate BLK_STS_INVAL when IO segments fail the data unit alignment check. This was flagged by an LTP test that expects EINVAL when performing an O_DIRECT read with a misaligned buffer [1]. Cc: Eric Biggers Cc: Christoph Hellwig Link: https://lore.kernel.org/all/aP-c5gPjrpsn0vJA@google.com/ [1] Signed-off-by: Carlos Llamas Reviewed-by: Eric Biggers Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin --- block/blk-crypto.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/blk-crypto.c b/block/blk-crypto.c index 4b1ad84d1b5ab..3e7bf1974cbd8 100644 --- a/block/blk-crypto.c +++ b/block/blk-crypto.c @@ -292,7 +292,7 @@ bool __blk_crypto_bio_prep(struct bio **bio_ptr) } if (!bio_crypt_check_alignment(bio)) { - bio->bi_status = BLK_STS_IOERR; + bio->bi_status = BLK_STS_INVAL; goto fail; } -- 2.51.0