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GET /api/patches/2222451/?format=api
{ "id": 2222451, "url": "http://patchwork.ozlabs.org/api/patches/2222451/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-tegra/patch/20260412000245.26696-1-dennylin0707@gmail.com/", "project": { "id": 21, "url": "http://patchwork.ozlabs.org/api/projects/21/?format=api", "name": "Linux Tegra Development", "link_name": "linux-tegra", "list_id": "linux-tegra.vger.kernel.org", "list_email": "linux-tegra@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260412000245.26696-1-dennylin0707@gmail.com>", "list_archive_url": null, "date": "2026-04-12T00:02:45", "name": "media: tegra-video: vi: fix invalid u32 return value in format lookup", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "f0cb05192a52c0a96be49d03a829f4525585e1e0", "submitter": { "id": 93122, "url": "http://patchwork.ozlabs.org/api/people/93122/?format=api", "name": "Denny Lin", "email": "dennylin0707@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-tegra/patch/20260412000245.26696-1-dennylin0707@gmail.com/mbox/", "series": [ { "id": 499579, "url": "http://patchwork.ozlabs.org/api/series/499579/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-tegra/list/?series=499579", "date": "2026-04-12T00:02:45", "name": "media: tegra-video: vi: fix invalid u32 return value in format lookup", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/499579/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2222451/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2222451/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-tegra+bounces-13712-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-tegra@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=PAIxmTuF;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c15:e001:75::12fc:5321; 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This results in a large unsigned\nvalue being returned, which may be interpreted as a valid fourcc.\n\nReturn 0 instead to indicate an invalid format.\n\nCallers assign the return value directly to pixelformat, so returning\nan error code encoded in u32 is unsafe.\n\nSigned-off-by: Hungyu Lin <dennylin0707@gmail.com>\n---\n drivers/staging/media/tegra-video/vi.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)", "diff": "diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media/tegra-video/vi.c\nindex 9c0b38585d63..966792a6ec19 100644\n--- a/drivers/staging/media/tegra-video/vi.c\n+++ b/drivers/staging/media/tegra-video/vi.c\n@@ -81,7 +81,7 @@ static u32 tegra_get_format_fourcc_by_idx(struct tegra_vi *vi,\n \t\t\t\t\t unsigned int index)\n {\n \tif (index >= vi->soc->nformats)\n-\t\treturn -EINVAL;\n+\t\treturn 0;\n \n \treturn vi->soc->video_formats[index].fourcc;\n }\n", "prefixes": [] }