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 E9724383C69 for ; Sat, 28 Feb 2026 18:07:43 +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=1772302064; cv=none; b=KGEUuzAo7jAaJ6XVVOr0XwsYceXBZDOLZ9owgr4tbo4vflfV70SfDQ8ZKCEbjFVmMSoG0r9jvIdM+vlMqmIQipxa4hySnh+221MKHdb7NTLMKSJCtHZrdTGFFivxll46P+kyZjdsgkFmal1+jvM6VBE0ZARPiZxXitoR0hSNMwY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772302064; c=relaxed/simple; bh=2QrBIXSMCnntHiTeaL+fWzXsS1ata4VH2uYK+QctfWE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZnZYhqKKljiOP2A+8F4FIB1sovM2el71QctRX/ul8WFIAtdurElVk/M8J7ygKWCYTWyuR0p94Gj549iHWyVxbs3o5BTFuLn3JKUKcHc5U3L2p/zTO3R88cZhcIIFzMQ01dcS5Kwc+MOjyYs3b0MJxSdITQb1Pqlw4hN62aN36zc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=q77Qmk+J; 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="q77Qmk+J" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 515B9C116D0; Sat, 28 Feb 2026 18:07:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772302063; bh=2QrBIXSMCnntHiTeaL+fWzXsS1ata4VH2uYK+QctfWE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=q77Qmk+JYdnhJQ3L0vRW/XNG882DGAoWIOtQGWig7uBKHzCTmajuqG+wmS+FMBCx1 lK90xJZyv7PK8Mn0jYTK/wT0JJ6loq0yIKNYDs5RQQ9dWQ7FV7Ca+snvuESs3EoWfT ko0CK+mLyS5P5Y5mG9lIRiS9souIXuPlHnRuwUlF70LXjR2kBu3QUvgu5cp9/qi0dQ oXtpvKsXkeUVWmwEAVYP3Tr7qQTPHmig4UANo/IwLEhtmhjc7Sd0MTe0YNZ0gnjM9r UBuMd7vQHbEnTpa+aY9dTDSFYhnNC5Bc3eQ2+tjoExJesekZdMlEKJ64Fow/E1PPZi FNd1fv42zjA5w== From: Sasha Levin To: patches@lists.linux.dev Cc: Thomas Fourier , Herbert Xu , Sasha Levin Subject: [PATCH 6.6 041/283] crypto: cavium - fix dma_free_coherent() size Date: Sat, 28 Feb 2026 13:03:03 -0500 Message-ID: <20260228180709.1583486-41-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228180709.1583486-1-sashal@kernel.org> References: <20260228180709.1583486-1-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 c246920e6f540..bccd680c7f7ee 100644 --- a/drivers/crypto/cavium/cpt/cptvf_main.c +++ b/drivers/crypto/cavium/cpt/cptvf_main.c @@ -180,7 +180,8 @@ 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