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 4015639B949 for ; Sat, 28 Feb 2026 18:15:23 +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=1772302523; cv=none; b=CeT5oV2uLDQwQxle+kpY6YOuxVnMq+CcwruLV0etGTS2jVGT6fIQ/IFjDq2tr4+EoM6/H/Dc85NKJ2MOKF0p4nnvJ44BkLs7hoNjIo4m/JciXSTjqEF1R3aD5xFnAENZBwgjFMvlLuL8KFr7PrZsFTEeuXbdB88pg+dEhaZUTsQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772302523; c=relaxed/simple; bh=JITbUhLN7oo4uG9dvWAGwAMYMehoKqc5WgwjKMsGTak=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=QtzCGpjZg9muSVI+jZxRJvNq4pvk7/dAlQlf3VbO5Kjn900ty6wTuLrmtwQHTE0YkWLQbQaQRTwP4hlEIOtW0KMD/OfwcjCCK3ffT9algvAgV8pv5TBc4iQpm07OdDyRgnZQeWM//tFqF56IThy/sufCdwQ2ib901d/MbDPo+Zw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Xboyyhkh; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Xboyyhkh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A5385C19423; Sat, 28 Feb 2026 18:15:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772302523; bh=JITbUhLN7oo4uG9dvWAGwAMYMehoKqc5WgwjKMsGTak=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XboyyhkhKmTagec3jI4cBFQtIgGTvzkUV6BDcQKDVQln6CVH16/8ZBQX4NboX1rUz qVNOR0562NY/ocxDrhXoLSoA+M5DPhb9Okn3ZWK913t6Vnrr0WBfIX6Zk4zrXaIhFZ PMeKdW0tWoyvTmW5/UXf+tjgupTsH5lZsc8PVXpOfuTB9rY4d0253TlFa/1wvNXzo3 4yuUBPOsiu64NH94K2t4rQEL16aLQjqmvlIfMqDhuPMvizSCW4eQOXbA7OdJ86CdMd Lkz4+HN/C8sCT6Rm+mUveJP2JFaRxPoJP65KmZQjq5IctGp1Km7xf6Ij69P4DBXs/t Av7BDB4ASuFXw== From: Sasha Levin To: patches@lists.linux.dev Cc: Thomas Fourier , Herbert Xu , Sasha Levin Subject: [PATCH 5.15 021/164] crypto: cavium - fix dma_free_coherent() size Date: Sat, 28 Feb 2026 13:12:40 -0500 Message-ID: <20260228181505.1600663-21-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228181505.1600663-1-sashal@kernel.org> References: <20260228181505.1600663-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Thomas Fourier [ Upstream commit 941676c30ba5b40a01bed92448f457ce62fd1f07 ] The size of the buffer in alloc_command_queues() is curr->size + CPT_NEXT_CHUNK_PTR_SIZE, so used that length for dma_free_coherent(). Fixes: c694b233295b ("crypto: cavium - Add the Virtual Function driver for CPT") Signed-off-by: Thomas Fourier Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin --- drivers/crypto/cavium/cpt/cptvf_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/crypto/cavium/cpt/cptvf_main.c b/drivers/crypto/cavium/cpt/cptvf_main.c index 112b12a32542b..aaf54cab19cc1 100644 --- a/drivers/crypto/cavium/cpt/cptvf_main.c +++ b/drivers/crypto/cavium/cpt/cptvf_main.c @@ -183,7 +183,8 @@ static void free_command_queues(struct cpt_vf *cptvf, hlist_for_each_entry_safe(chunk, node, &cqinfo->queue[i].chead, nextchunk) { - dma_free_coherent(&pdev->dev, chunk->size, + dma_free_coherent(&pdev->dev, + chunk->size + CPT_NEXT_CHUNK_PTR_SIZE, chunk->head, chunk->dma_addr); chunk->head = NULL; -- 2.51.0