Linus Torvalds akatanga imwe budiriro yekutenderera yeLinux kernel, ichizivisa kuburitswa kwe Linux 5.10-rc1, uye ino nguva neyakaitika twist. Iyo nyowani vhezheni yekernel inonyatso kuratidza kupera kwemakumi emakore-yekare ficha iyo yakaitwa yakasununguka mushure mekunge vagadziri vaona kuti ndiyo yaive tsime yezvidziviriro.
Zviri nezve deset_fs() kubvumira iyo Linux kernel kudarika nzvimbo dzekero, iyo yaibatsira kwazvo kuita neIntel's 286 uye 386 processor.
Sekutsanangura kwakaita Torvalds mune yako yevhiki nevhiki kernel kugadzirisa, set_fs () macheki "Kana kopi yenzvimbo yemushandisi ikaenda kunzvimbo yemushandisi kana nzvimbo yenzvimbo". Izvi zvakakosha nekuti, sezvakatsanangurwa muna2010 muCVE-2010-4258, inogona kushandiswa "kunyora zvisina tsarukano nzvimbo dzekurangarira kernel uye kuwana rombo rakanaka."
Iyo bhagi yakagadziriswa zvakare muna 2010 uyeNekufamba kwenguva, vagadziri vechip vakavandudzika mashandiro ekuchengetedza ndangariro Torvalds akanyora kuti urwu rudzi rwekurangarira nzvimbo pamusoro rakarambidzwa.
»Isu tinogara tine" set_fs () ", uye kwete ese maumbirwo akachinjirwa kuchimiro chitsva, asi rudzi urwu rwekurangarira nzvimbo pamusoro yakarambidzwa pa x86, powerpc, s390 uye RISC-V zvivakwa uye basa rese rekutanga rave zvakaitwa mune ini ndinovimba kuti mamwe maumbirwo anovharawo kubva kune ino nhoroondo modhi, kunyangwe zvingangotora chinguva kuti uzvibvise
"Zvisinei, kune vazhinji vevanhu, izvo hazvifanirwe kunge zvine basa zvachose, uye kazhinji kacho nhoroondo yezasi yezvinyorwa kuti 5.10 haisisiri pamabatiro ese sets () pateni."
Maererano neshumos, iyi vhezheni inowedzera ingangoita 704,000 mitsara mitsva yekodhi uye zvakakonzera kubviswa kwemitsara 419,000, zvichiita kuti Linux 5.10-rc1 ienzaniswe nehukuru neiyo huru Linux kernel yakambo (Linux 5.8).
"Inoratidzika kunge iri vhezheni hombe kupfuura yandaitarisira, uye kunyangwe iyo yekubatanidza hwindo iri diki pane iyo vhezheni 5.8, haina kunyanyo diki," akadaro Torvalds. "Uye 5.8 ndiyo yakanyanya kukosha posvo yati tamboita."
Zvinoenderana neyakajairika chirongwa cheLinux, 5.10-rc1 ichaita vhiki dzinoverengeka dzekugadzirisa matambudziko dzinotevera, nevakawanda Vakaburitswa Vanokwikwidza vakaburitswa pamberi peyakagadzikana kernel kuburitswa kwakarongerwa Zvita
Iko kuchinja kukuru mune iyi vhezheni yekernel inosanganisira iyo Kupera kweRutsigiro rwePowerPC 601 Ma processor, kuenderana neNvidia's Orin SOCs yekushandisa mumota dzinozvimiririra uye marobhoti, kanaZvirinani giraidhi mutyairi rutsigiro pane processor Broadcom inoshandiswa muRaspberry Pi 4, iyo Specter kudzikisira yeArm processors, virtualization tweaks, uye kugadzirisa bug kubva mugore ra2038.
Sezvo kernel vhezheni 5.6, yakaburitswa munaKurume apfuura, Chikwata chakatanga kupa mhinduro kugadzirisa dambudziko regore ra2038. Iyi idhigi yakawanikwa mukukodha kare kare pane Unix-senge masisitimu, kusanganisira Linux, macOS, uye mamwe maPOSIX-anoshanda masisitimu anoshanda.
Mune masystem aya, iyo nguva yekuverenga inoenderana nemasekondi apfuura kubva muna Ndira 1, 1970 na00: 00: 00 UTC (inonziwo iyo Epoch). Zuva richapa, semuenzaniso, masekondi 86.400 uye gore 31.536.000 masekondi.
Kugadziriswa kweXFS kunotarisirwa yeLinux kernel 5.10 inotumirwa neWong kunonoka iko 2038 kukanganisa ne448 mamwe makore.
"Shanduko dzinonyanya kukosha ndidzo mbiri nyowani mashandiro emethadata pane diski: imwe yekuchengetedza mashoma mainode masayiti muAG kuwedzera marisheni ekuongorora, asiwo kugadzirisa nguva dzekugadzirisa; uye chechipiri basa kutsigira timestamp kusvika 2486, ”Darrick Wong akanyora mune yake email kuna Torvalds.
Iyo yekuwedzera makore mazana mana nemakumi mana nesere anofanirwa kukwana mhinduro yenguva refu kudambudziko iri neiyo XFS faira system. Sezvakataurwa naLinus Torvalds, zvigadziriso zvakaverengerwa.