{"id":90687,"date":"2020-08-04T13:42:33","date_gmt":"2020-08-04T11:42:33","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/predlozhenie-po-blokirovke-drajverov-prosloek-predostavlyayushhih-dostup-k-gpl-vyzovam-yadra-linux"},"modified":"2020-08-04T13:42:33","modified_gmt":"2020-08-04T11:42:33","slug":"predlozhenie-po-blokirovke-drajverov-prosloek-predostavlyayushhih-dostup-k-gpl-vyzovam-yadra-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/nl\/blog\/news\/predlozhenie-po-blokirovke-drajverov-prosloek-predostavlyayushhih-dostup-k-gpl-vyzovam-yadra-linux","title":{"rendered":"Voorstel voor het blokkeren van driver-proxies die toegang geven tot GPL-aanroepen van de Linux-kernel","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Christoph Hellwig, een bekende ontwikkelaar van de Linux-kern, die ooit deel uitmaakte van het technische bestuurscomit\u00e9 van de Linux Foundation en als eiser optrad in een rechtszaak met betrekking tot de GPL <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50445\">gerechtelijke procedure<\/a><\/noindex> met VMware, <noindex><a rel=\"nofollow\" href=\"https:\/\/lkml.org\/lkml\/2020\/7\/30\/58\">stelde voor<\/a><\/noindex> de bescherming tegen het koppelen van proprietaire drivers aan kernelcomponenten van Linux, die alleen worden ge\u00ebxporteerd voor modules onder GPL-licentie, te verzwaren. Om de beperking van het exporteren van GPL-symbolen te omzeilen, gebruiken fabrikanten van proprietaire drivers een tussenmodule, waarvan de code openbaar is en verspreid wordt onder GPLv2-licentie, maar die functies beperkt tot het vertalen van de toegang van de proprietaire driver tot benodigde kern-API's, die verboden zijn voor direct gebruik vanuit proprietaire code.<\/p>\n<p>Om dergelijke manoeuvres te blokkeren, heeft Christoph Hellwig  <noindex><a rel=\"nofollow\" href=\"https:\/\/lkml.org\/lkml\/2020\/7\/30\/61\">heeft voorbereid<\/a><\/noindex> voor de Linux-kernel patches die de overerving van vlaggen mogelijk maken, gerelateerd aan de export van GPL-symbolen. Het voorstel komt neer op het erven van de vlag TAINT_PROPRIETARY_MODULE in alle modules die symbolen importeren van modules met deze vlag. Dus als een GPL-laagmodule probeert symbolen te importeren van een niet-GPL-module, erft de GPL-module het label TAINT_PROPRIETARY_MODULE en kan het geen toegang krijgen tot kerncomponenten die alleen beschikbaar zijn voor modules onder de GPL-licentie, zelfs als de module eerder symbolen uit de categorie \u2018gplonly\u2019 heeft ge\u00efmporteerd. <\/p>\n<p>Bij de discussie werd ook <noindex><a rel=\"nofollow\" href=\"https:\/\/lkml.org\/lkml\/2020\/7\/31\/902\">een voorstel gedaan<\/a><\/noindex> voorstel voor inverse blokkering \u2014 als een module symbolen EXPORT_SYMBOL_GPL importeert, mogen alle symbolen die door deze module worden ge\u00ebxporteerd, niet worden ge\u00efmporteerd door modules die niet expliciet claimen compatibel te zijn met de GPL. Dat wil zeggen, als een module symbolen EXPORT_SYMBOL_GPL importeert, moeten al zijn ge\u00ebxporteerde symbolen worden behandeld als EXPORT_SYMBOL_GPL. Christoph Helwig <noindex><a rel=\"nofollow\" href=\"https:\/\/lkml.org\/lkml\/2020\/8\/1\/35\">schreef<\/a><\/noindex>, die 100% akkoord gaat met dit voorstel, maar een dergelijke wijziging zal niet worden goedgekeurd door Linus Torvalds, omdat dit zou leiden tot het onbereikbaar maken van het grootste deel van de subsysteemkernel voor proprietaire drivers, aangezien bij het ontwikkelen van drivers basiswaarden worden aangesloten die onder GPL zijn ge\u00ebxporteerd.<\/p>\n<p>De wijziging is voorgesteld als reactie op <noindex><a rel=\"nofollow\" href=\"https:\/\/lore.kernel.org\/netdev\/6376CA34-BC6F-45DE-9FFD-7E32664C7569@fb.com\/T\/#m3e84063e82ba14b758873d6cdde6d342157c586c\">de publicatie<\/a><\/noindex> een ingenieur van Facebook een serie patches met de implementatie van een nieuw netgpu-subsysteem, dat directe gegevensuitwisseling (DMA<br \/>\nzero-copy) tussen de netwerkkaart en de GPU mogelijk maakt, terwijl de protocolverwerking door de CPU wordt uitgevoerd. <noindex><a rel=\"nofollow\" href=\"https:\/\/lore.kernel.org\/netdev\/6376CA34-BC6F-45DE-9FFD-7E32664C7569@fb.com\/T\/#m556b6b762195afbbaf2782ba9be96ef9cf5e2e5c\">Onvrede<\/a><\/noindex> werd veroorzaakt bij ontwikkelaars <noindex><a rel=\"nofollow\" href=\"https:\/\/lore.kernel.org\/netdev\/6376CA34-BC6F-45DE-9FFD-7E32664C7569@fb.com\/T\/#md514322fdfa212afe9f1d3eb4e5f7eaefece36eb\">beschikbaarheid<\/a><\/noindex> implementaties uitsluitend voor de proprietaire NVIDIA-stuurprogramma's via de door deze stuurprogramma's geleverde GPL-laag. In reactie op <noindex><a rel=\"nofollow\" href=\"https:\/\/lore.kernel.org\/netdev\/6376CA34-BC6F-45DE-9FFD-7E32664C7569@fb.com\/T\/#m3a5cab5ac3b0d386718bf62bd27b51510675dce0\">criticism<\/a><\/noindex> de auteur van de patches <noindex><a rel=\"nofollow\" href=\"https:\/\/lore.kernel.org\/netdev\/6376CA34-BC6F-45DE-9FFD-7E32664C7569@fb.com\/T\/#m758386d335ee7b4e332c44675ff68be29c79ec88\">vermeldde<\/a><\/noindex>, dat het subsysteem niet aan NVIDIA is gebonden en dat ondersteuning ook kan worden geboden voor software-interfaces naar AMD- en Intel-GPU's. Uiteindelijk werd het promoten van netgpu in de kernel als onmogelijk erkend totdat werkbare ondersteuning op basis van vrije stuurprogramma's, zoals AMDGPU, Intel i915 of Nouveau, beschikbaar kwam. <\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Bron: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53485\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u0440\u0438\u0441\u0442\u043e\u0444 \u0425\u0435\u043b\u0432\u0438\u0433 (Christoph Hellwig), \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a \u044f\u0434\u0440\u0430 Linux, \u0432 \u0441\u0432\u043e\u0451 \u0432\u0440\u0435\u043c\u044f \u0432\u0445\u043e\u0434\u0438\u0432\u0448\u0438\u0439 \u0432 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043a\u043e\u043c\u0438\u0442\u0435\u0442 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 Linux Foundation \u0438 \u0432\u044b\u0441\u0442\u0443\u043f\u0430\u0432\u0448\u0438\u0439 \u0438\u0441\u0442\u0446\u043e\u043c \u0432 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u043e\u043c \u0441 GPL \u0441\u0443\u0434\u0435\u0431\u043d\u043e\u043c \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u0442\u0435\u043b\u044c\u0441\u0442\u0432\u0435 \u0441 VMware, \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0438\u043b \u0443\u0436\u0435\u0441\u0442\u043e\u0447\u0438\u0442\u044c \u0437\u0430\u0449\u0438\u0442\u0443 \u043e\u0442 \u0441\u0432\u044f\u0437\u044b\u0432\u0430\u043d\u0438\u044f \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u044b\u0445 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432 \u0441 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430\u043c\u0438 \u044f\u0434\u0440\u0430 Linux, \u044d\u043a\u0441\u043f\u043e\u0440\u0442\u0438\u0440\u0443\u0435\u043c\u044b\u043c\u0438 \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043b\u044f \u043c\u043e\u0434\u0443\u043b\u0435\u0439 \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPL. \u0414\u043b\u044f \u043e\u0431\u0445\u043e\u0434\u0430 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f \u043d\u0430 \u044d\u043a\u0441\u043f\u043e\u0440\u0442 GPL-\u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-90687","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u0440\u0438\u0441\u0442\u043e\u0444 \u0425\u0435\u043b\u0432\u0438\u0433 (Christoph Hellwig), \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a \u044f\u0434\u0440\u0430 Linux, \u0432 \u0441\u0432\u043e\u0451 \u0432\u0440\u0435\u043c\u044f \u0432\u0445\u043e\u0434\u0438\u0432\u0448\u0438\u0439 \u0432 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043a\u043e\u043c\u0438\u0442\u0435\u0442 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 Linux Foundation \u0438 \u0432\u044b\u0441\u0442\u0443\u043f\u0430\u0432\u0448\u0438\u0439 \u0438\u0441\u0442\u0446\u043e\u043c \u0432 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u043e\u043c \u0441 GPL\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/nl\/blog\/news\/predlozhenie-po-blokirovke-drajverov-prosloek-predostavlyayushhih-dostup-k-gpl-vyzovam-yadra-linux\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"nl_NL\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u041f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u043f\u043e \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0435 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432-\u043f\u0440\u043e\u0441\u043b\u043e\u0435\u043a, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0445 \u0434\u043e\u0441\u0442\u0443\u043f \u043a GPL-\u0432\u044b\u0437\u043e\u0432\u0430\u043c \u044f\u0434\u0440\u0430 Linux | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041a\u0440\u0438\u0441\u0442\u043e\u0444 \u0425\u0435\u043b\u0432\u0438\u0433 (Christoph Hellwig), \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a \u044f\u0434\u0440\u0430 Linux, \u0432 \u0441\u0432\u043e\u0451 \u0432\u0440\u0435\u043c\u044f \u0432\u0445\u043e\u0434\u0438\u0432\u0448\u0438\u0439 \u0432 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043a\u043e\u043c\u0438\u0442\u0435\u0442 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 Linux Foundation \u0438 \u0432\u044b\u0441\u0442\u0443\u043f\u0430\u0432\u0448\u0438\u0439 \u0438\u0441\u0442\u0446\u043e\u043c \u0432 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u043e\u043c \u0441 GPL\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/nl\/blog\/news\/predlozhenie-po-blokirovke-drajverov-prosloek-predostavlyayushhih-dostup-k-gpl-vyzovam-yadra-linux\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-08-04T11:42:33+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-08-04T11:42:33+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47 Voorstel voor de blokkering van stuurprogramma's die toegang bieden tot de GPL-aanroepen van de Linux-kernel | ProHoster","description":"Christoph Hellwig, een bekende ontwikkelaar van de Linux-kern, die ooit deel uitmaakte van het technische bestuurscomit\u00e9 van de Linux Foundation en als eiser optrad in een rechtszaak met betrekking tot de GPL","canonical_url":"https:\/\/prohoster.info\/nl\/blog\/news\/predlozhenie-po-blokirovke-drajverov-prosloek-predostavlyayushhih-dostup-k-gpl-vyzovam-yadra-linux","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"nl_NL","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u043f\u043e \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0435 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432-\u043f\u0440\u043e\u0441\u043b\u043e\u0435\u043a, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0445 \u0434\u043e\u0441\u0442\u0443\u043f \u043a GPL-\u0432\u044b\u0437\u043e\u0432\u0430\u043c \u044f\u0434\u0440\u0430 Linux | ProHoster","og:description":"\u041a\u0440\u0438\u0441\u0442\u043e\u0444 \u0425\u0435\u043b\u0432\u0438\u0433 (Christoph Hellwig), \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a \u044f\u0434\u0440\u0430 Linux, \u0432 \u0441\u0432\u043e\u0451 \u0432\u0440\u0435\u043c\u044f \u0432\u0445\u043e\u0434\u0438\u0432\u0448\u0438\u0439 \u0432 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043a\u043e\u043c\u0438\u0442\u0435\u0442 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 Linux Foundation \u0438 \u0432\u044b\u0441\u0442\u0443\u043f\u0430\u0432\u0448\u0438\u0439 \u0438\u0441\u0442\u0446\u043e\u043c \u0432 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u043e\u043c \u0441 GPL","og:url":"https:\/\/prohoster.info\/nl\/blog\/news\/predlozhenie-po-blokirovke-drajverov-prosloek-predostavlyayushhih-dostup-k-gpl-vyzovam-yadra-linux","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2020-08-04T11:42:33+00:00","article:modified_time":"2020-08-04T11:42:33+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"90687","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 12:44:42","updated":"2022-10-08 04:17:14","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/nl\/wp-json\/wp\/v2\/posts\/90687","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/nl\/wp-json\/wp\/v2\/comments?post=90687"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/nl\/wp-json\/wp\/v2\/posts\/90687\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/nl\/wp-json\/wp\/v2\/media?parent=90687"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/nl\/wp-json\/wp\/v2\/categories?post=90687"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/nl\/wp-json\/wp\/v2\/tags?post=90687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}