Message ID | 20201023122216.2373294-38-daniel.vetter@ffwll.ch (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=G5Wp=D6=lists.freedesktop.org=dri-devel-bounces@kernel.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 718AFC83016 for <dri-devel@archiver.kernel.org>; Fri, 23 Oct 2020 12:24:39 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 033F421527 for <dri-devel@archiver.kernel.org>; Fri, 23 Oct 2020 12:24:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=ffwll.ch header.i=@ffwll.ch header.b="braem6Gm" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 033F421527 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ffwll.ch Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4C0026F621; Fri, 23 Oct 2020 12:23:15 +0000 (UTC) Received: from mail-wm1-x342.google.com (mail-wm1-x342.google.com [IPv6:2a00:1450:4864:20::342]) by gabe.freedesktop.org (Postfix) with ESMTPS id D7F7A6E5D2 for <dri-devel@lists.freedesktop.org>; Fri, 23 Oct 2020 12:23:08 +0000 (UTC) Received: by mail-wm1-x342.google.com with SMTP id c194so1234528wme.2 for <dri-devel@lists.freedesktop.org>; Fri, 23 Oct 2020 05:23:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffwll.ch; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=fFEiUvLl06c3j38++d5NzLL6L7leWWZ4E8u91rYq/3A=; b=braem6GmR1a0W1U9n+P0ZjCixCoaNwItneKf4XXmwiM+nUddiP16QJccIkWq1nfeRZ 9G1sNxdp8zuH24WxTyNX0vImxMRYFV400Sbo4uC5sqzrP2mUvG1zzNo4wpm+ElGlMrv0 BVEObXOiwYJO5XRjv1iDH7j7YCFz5rnvbq8qg= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=fFEiUvLl06c3j38++d5NzLL6L7leWWZ4E8u91rYq/3A=; b=gXTQ6gHB9IyvTeiyV42n+/rv9CN0AvMtLwv4RNrkPLzP/13J71/spKVdZAE2T1ksXT MbJxs4IAPbyX1udIlBXMsHOC1Zj6z4Tyj/2g9UEiBJ+IF2KG/Vg7ZuNcqHCyUVXC49uj LzgQGaBlWJUAvdjz9sPzIUHYhz9xd+lTEPk82LmNri42B4TWLM5LLr4pP4knXoxIck23 T4c9805XSV73blVOujXto29HCGwavk9rDJP3D7UUgy2VpLaeH3exPUXlm+mCBcuq8rBZ qbX0Xs72fIkOQ8La75DgTLvdZ4Z2BVHpULNqzB3/VJKFp4XxKVs+gQbKLNASxCnrH051 X1fw== X-Gm-Message-State: AOAM530pluCeCIVsx32NdO81fNcp5jOamw4yO2Bbyn1GJ2P0WSqsS/sw otWDiMwr5or3fn5mRqaIhPxrlqJvgG3XJ5cN X-Google-Smtp-Source: ABdhPJx8R5/3dC+619rMxj0G4kaFtGbCPSV2VZg+ru6CCCIKgtbWbWS3poGnwIzyRcabuPIieQR+6w== X-Received: by 2002:a1c:2042:: with SMTP id g63mr1996821wmg.174.1603455787244; Fri, 23 Oct 2020 05:23:07 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id y4sm3056484wrp.74.2020.10.23.05.23.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Oct 2020 05:23:06 -0700 (PDT) From: Daniel Vetter <daniel.vetter@ffwll.ch> To: DRI Development <dri-devel@lists.freedesktop.org> Subject: [PATCH 38/65] media/videbuf1|2: Mark follow_pfn usage as unsafe Date: Fri, 23 Oct 2020 14:21:49 +0200 Message-Id: <20201023122216.2373294-38-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201023122216.2373294-1-daniel.vetter@ffwll.ch> References: <20201021163242.1458885-1-daniel.vetter@ffwll.ch> <20201023122216.2373294-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development <dri-devel.lists.freedesktop.org> List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>, <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe> List-Archive: <https://lists.freedesktop.org/archives/dri-devel> List-Post: <mailto:dri-devel@lists.freedesktop.org> List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help> List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>, <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe> Cc: Jan Kara <jack@suse.cz>, Daniel Vetter <daniel.vetter@ffwll.ch>, linux-mm@kvack.org, Daniel Vetter <daniel.vetter@intel.com>, Michel Lespinasse <walken@google.com>, Marek Szyprowski <m.szyprowski@samsung.com>, linux-samsung-soc@vger.kernel.org, Daniel Jordan <daniel.m.jordan@oracle.com>, Jason Gunthorpe <jgg@ziepe.ca>, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, Kees Cook <keescook@chromium.org>, Pawel Osciak <pawel@osciak.com>, John Hubbard <jhubbard@nvidia.com>, Intel Graphics Development <intel-gfx@lists.freedesktop.org>, =?utf-8?b?SsOpcsO0bWUgR2xpc3Nl?= <jglisse@redhat.com>, Dan Williams <dan.j.williams@intel.com>, Laurent Dufour <ldufour@linux.ibm.com>, Vlastimil Babka <vbabka@suse.cz>, Tomasz Figa <tfiga@chromium.org>, Kyungmin Park <kyungmin.park@samsung.com>, Andrew Morton <akpm@linux-foundation.org> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org> |
Series |
[01/65] drm/vc4: Drop legacy_cursor_update override
|
expand
|
diff --git a/drivers/media/common/videobuf2/frame_vector.c b/drivers/media/common/videobuf2/frame_vector.c index 6590987c14bd..e630494da65c 100644 --- a/drivers/media/common/videobuf2/frame_vector.c +++ b/drivers/media/common/videobuf2/frame_vector.c @@ -69,7 +69,7 @@ int get_vaddr_frames(unsigned long start, unsigned int nr_frames, break; while (ret < nr_frames && start + PAGE_SIZE <= vma->vm_end) { - err = follow_pfn(vma, start, &nums[ret]); + err = unsafe_follow_pfn(vma, start, &nums[ret]); if (err) { if (ret == 0) ret = err; diff --git a/drivers/media/v4l2-core/videobuf-dma-contig.c b/drivers/media/v4l2-core/videobuf-dma-contig.c index 52312ce2ba05..821c4a76ab96 100644 --- a/drivers/media/v4l2-core/videobuf-dma-contig.c +++ b/drivers/media/v4l2-core/videobuf-dma-contig.c @@ -183,7 +183,7 @@ static int videobuf_dma_contig_user_get(struct videobuf_dma_contig_memory *mem, user_address = untagged_baddr; while (pages_done < (mem->size >> PAGE_SHIFT)) { - ret = follow_pfn(vma, user_address, &this_pfn); + ret = unsafe_follow_pfn(vma, user_address, &this_pfn); if (ret) break;