232821 2021-11-08 10:28:36 -0800 [iOS][GPUP] Remove access to sysctl properties 2021-11-10 09:15:38 -0800 1 1 1 Unclassified WebKit WebKit Misc. WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 pvollan pvollan bfulgham gavin.p mazander webkit-bug-importer oldest_to_newest 1812680 0 pvollan 2021-11-08 10:28:36 -0800 Based on telemetry, remove access to unused sysctl properties in the GPU process' sandbox on iOS. 1812681 1 webkit-bug-importer 2021-11-08 10:29:09 -0800 <rdar://problem/85162088> 1812683 2 443566 pvollan 2021-11-08 10:30:34 -0800 Created attachment 443566 Patch 1812687 3 443566 bfulgham 2021-11-08 10:34:07 -0800 Comment on attachment 443566 Patch r=me 1813637 4 443566 pvollan 2021-11-10 09:07:12 -0800 Comment on attachment 443566 Patch Thanks for reviewing! 1813642 5 ews-feeder 2021-11-10 09:15:37 -0800 Committed r285582 (244090@main): <https://commits.webkit.org/244090@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 443566. 443566 2021-11-08 10:30:34 -0800 2021-11-10 09:15:37 -0800 Patch bug-232821-20211108103033.patch text/plain 3536 pvollan SW5kZXg6IFNvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCj09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFNvdXJjZS9XZWJL aXQvQ2hhbmdlTG9nCShyZXZpc2lvbiAyODU0MTEpCisrKyBTb3VyY2UvV2ViS2l0L0NoYW5nZUxv Zwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDE1IEBACisyMDIxLTExLTA4ICBQZXIgQXJuZSBW b2xsYW4gPHB2b2xsYW5AYXBwbGUuY29tPgorCisgICAgICAgIFtpT1NdW0dQVVBdIFJlbW92ZSBh Y2Nlc3MgdG8gc3lzY3RsIHByb3BlcnRpZXMKKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5v cmcvc2hvd19idWcuY2dpP2lkPTIzMjgyMQorICAgICAgICA8cmRhcjovL3Byb2JsZW0vODUxNjIw ODg+CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAgICAgQmFz ZWQgb24gdGVsZW1ldHJ5LCByZW1vdmUgYWNjZXNzIHRvIHVudXNlZCBzeXNjdGwgcHJvcGVydGll cyBpbiB0aGUgR1BVIHByb2Nlc3MnIHNhbmRib3ggb24gaU9TLgorCisgICAgICAgICogUmVzb3Vy Y2VzL1NhbmRib3hQcm9maWxlcy9pb3MvY29tLmFwcGxlLldlYktpdC5HUFUuc2I6CisKIDIwMjEt MTEtMDggIFdlbnNvbiBIc2llaCAgPHdlbnNvbl9oc2llaEBhcHBsZS5jb20+CiAKICAgICAgICAg RW5hYmxpbmcgIm1lZGlhIHNvdXJjZSBpbmxpbmUgcGFpbnRpbmciIGJ5IGRlZmF1bHQgc2hvdWxk IHdvcmsgd2hlbiB1c2luZyBHUFUgUHJvY2VzcyBmb3IgbWVkaWEKSW5kZXg6IFNvdXJjZS9XZWJL aXQvUmVzb3VyY2VzL1NhbmRib3hQcm9maWxlcy9pb3MvY29tLmFwcGxlLldlYktpdC5HUFUuc2IK PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PQotLS0gU291cmNlL1dlYktpdC9SZXNvdXJjZXMvU2FuZGJveFByb2ZpbGVzL2lv cy9jb20uYXBwbGUuV2ViS2l0LkdQVS5zYgkocmV2aXNpb24gMjg1NDA4KQorKysgU291cmNlL1dl YktpdC9SZXNvdXJjZXMvU2FuZGJveFByb2ZpbGVzL2lvcy9jb20uYXBwbGUuV2ViS2l0LkdQVS5z Ygkod29ya2luZyBjb3B5KQpAQCAtMjc4LDcgKzI3OCw3IEBACiAgICAgICAgIChpb2tpdC1wcm9w ZXJ0eSAiTWV0YWxQbHVnaW5OYW1lIikKICAgICApCiAKLSAgICAoYWxsb3cgc3lzY3RsLXJlYWQg KHdpdGggdGVsZW1ldHJ5KQorICAgIChhbGxvdyBzeXNjdGwtcmVhZAogICAgICAgICAoc3lzY3Rs LW5hbWUgIyJrZXJuLmJvb3RzZXNzaW9udXVpZCIpKQogCiAgICAgKGFsbG93IG1hY2gtbG9va3Vw ICh3aXRoIHRlbGVtZXRyeSkKQEAgLTU1Nyw3ICs1NTcsNyBAQAogICAgICAgICAgICJzeXNjdGwu cHJvY19uYXRpdmUiKSkKIAogKHdpdGgtZmlsdGVyIChzeXN0ZW0tYXR0cmlidXRlIGFwcGxlLWlu dGVybmFsKQotICAgIChhbGxvdyBzeXNjdGwtcmVhZCBzeXNjdGwtd3JpdGUgKHdpdGggdGVsZW1l dHJ5KQorICAgIChhbGxvdyBzeXNjdGwtcmVhZCBzeXNjdGwtd3JpdGUKICAgICAgICAgICAgKHN5 c2N0bC1uYW1lICJ2bS5mb290cHJpbnRfc3VzcGVuZCIpKQogICAgIChhbGxvdyBudnJhbS1nZXQg KHdpdGggdGVsZW1ldHJ5KSAobnZyYW0tdmFyaWFibGUgImVtdSIpKSA7OyA8cmRhcjovL3Byb2Js ZW0vNzgzNjMwNDA+CiApCkBAIC03MTIsNTQgKzcxMiwyMyBAQAogCiAobW9iaWxlLXByZWZlcmVu Y2VzLXJlYWQgImNvbS5hcHBsZS5BZExpYi5wbGlzdCIpCiAKLShkZW55IHN5c2N0bCopCisoZGVu eSBzeXNjdGwqICh3aXRoIHRlbGVtZXRyeSkpCiAoYWxsb3cgc3lzY3RsLXJlYWQgKHdpdGggdGVs ZW1ldHJ5KQogICAgIChzeXNjdGwtbmFtZQogICAgICAgICAiaHcuYWN0aXZlY3B1IgotICAgICAg ICAiaHcuYXZhaWxjcHUiCi0gICAgICAgICJody5jYWNoZWNvbmZpZyIgOzsgPHJkYXI6Ly9wcm9i bGVtLzc4MjEzNTYzPgogICAgICAgICAiaHcuY2FjaGVsaW5lc2l6ZSIKLSAgICAgICAgImh3LmNh Y2hlc2l6ZSIgOzsgPHJkYXI6Ly9wcm9ibGVtLzc4MjEzNTYzPgotICAgICAgICAiaHcuY3B1ZmFt aWx5IiA7OyA8cmRhcjovL3Byb2JsZW0vMTU3MjE4NzI+Ci0gICAgICAgICJody5jcHVzdWJmYW1p bHkiCi0gICAgICAgICJody5jcHV0aHJlYWR0eXBlIgotICAgICAgICAiaHcuY3B1dHlwZSIKLSAg ICAgICAgImh3LmwxZGNhY2hlc2l6ZSIgOzsgPHJkYXI6Ly9wcm9ibGVtLzE1NzIxODcyPgotICAg ICAgICAiaHcubDFpY2FjaGVzaXplIiA7OyA8cmRhcjovL3Byb2JsZW0vMTU3MjE4NzI+CiAgICAg ICAgICJody5sMmNhY2hlc2l6ZSIKLSAgICAgICAgImh3LmwzY2FjaGVzaXplIiA7OyA8cmRhcjov L3Byb2JsZW0vMTU3MjE4NzI+Ci0gICAgICAgICJody5sb2dpY2FsY3B1IgogICAgICAgICAiaHcu bG9naWNhbGNwdV9tYXgiCi0gICAgICAgICJody5uY3B1IgotICAgICAgICAiaHcubnBlcmZsZXZl bHMiIDs7IDxyZGFyOi8vcHJvYmxlbS83Njc4MjUzMD4KLSAgICAgICAgImh3LnBhZ2VzaXplIiA7 OyA8cmRhcjovL3Byb2JsZW0vNzY3ODI1MzA+CiAgICAgICAgICJody5tYWNoaW5lIgogICAgICAg ICAiaHcubWVtc2l6ZSIKICAgICAgICAgImh3Lm1vZGVsIgotICAgICAgICAiaHcubmNwdSIKLSAg ICAgICAgImh3Lm5wZXJmbGV2ZWxzIgotICAgICAgICAiaHcucGFnZXNpemUiIDs7IDxyZGFyOi8v cHJvYmxlbS83Njc4MjUzMD4KICAgICAgICAgImh3LnBhZ2VzaXplX2NvbXBhdCIKLSAgICAgICAg Imh3LnBoeXNpY2FsY3B1IgogICAgICAgICAiaHcucGh5c2ljYWxjcHVfbWF4IgotICAgICAgICAi aHcucGh5c21lbSIgOzsgPHJkYXI6Ly9wcm9ibGVtLzc2NzgyNTMwPgogICAgICAgICAiaHcucHJv ZHVjdCIgOzsgPHJkYXI6Ly9wcm9ibGVtLzgxMzM0ODQ5PgotICAgICAgICAiaHcudmVjdG9ydW5p dCIgOzsgPHJkYXI6Ly9wcm9ibGVtLzc2NzgyNTMwPgotICAgICAgICAia2Vybi5ib290YXJncyIK LSAgICAgICAgImtlcm4uaG9zdG5hbWUiCi0gICAgICAgICJrZXJuLmh2X3ZtbV9wcmVzZW50Igot ICAgICAgICAia2Vybi5tZW1vcnlzdGF0dXNfbGV2ZWwiCiAgICAgICAgICJrZXJuLm9zcHJvZHVj dHZlcnNpb24iCi0gICAgICAgICJrZXJuLm9zcmVsZWFzZSIKICAgICAgICAgImtlcm4ub3N2YXJp YW50X3N0YXR1cyIKLSAgICAgICAgImtlcm4ub3N2ZXJzaW9uIgogICAgICAgICAia2Vybi5zZWN1 cmVfa2VybmVsIgotICAgICAgICAia2Vybi52ZXJzaW9uIgotICAgICAgICAic3lzY3RsLm5hbWUy b2lkIgotICAgICAgICAidm0uZm9vdHByaW50X3N1c3BlbmQiKQotICAgIChzeXNjdGwtbmFtZS1w cmVmaXggImh3Lm9wdGlvbmFsLiIpIDs7IDxyZGFyOi8vcHJvYmxlbS83MDk3MzUyNz4KLSAgICAo c3lzY3RsLW5hbWUtcHJlZml4ICJody5wZXJmbGV2ZWwiKSA7OyA8cmRhcjovL3Byb2JsZW0vNzY3 ODI1MzA+Ci0pCisgICAgICAgICJ2bS5mb290cHJpbnRfc3VzcGVuZCIpKQogCiAoYWxsb3cgaW9r aXQtZ2V0LXByb3BlcnRpZXMKICAgICAoaW9raXQtcHJvcGVydHkgIkFBUEwsRGlzcGxheVBpcGUi KQo=