222083 2021-02-17 17:34:27 -0800 [macOS] Remove unused IPC shared memory reads in WebContent process 2021-02-18 13:02:46 -0800 1 1 1 Unclassified WebKit WebKit Misc. WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 bfulgham bfulgham bfulgham pvollan webkit-bug-importer oldest_to_newest 1730667 0 bfulgham 2021-02-17 17:34:27 -0800 A set of ipc-posix-shm-read-data rules were added long ago to support cookied communications, but we do not interact with this process in the WebContent process and should have no need for them. Telemetry has not uncovered any uses, so let's start blocking and confirm. 1730668 1 bfulgham 2021-02-17 17:34:55 -0800 <rdar://problem/73509623> 1730669 2 420765 bfulgham 2021-02-17 17:37:06 -0800 Created attachment 420765 Patch 1730695 3 420765 pvollan 2021-02-17 18:19:25 -0800 Comment on attachment 420765 Patch Great! R=me. 1730997 4 ews-feeder 2021-02-18 13:02:45 -0800 Committed r273099: <https://commits.webkit.org/r273099> All reviewed patches have been landed. Closing bug and clearing flags on attachment 420765. 420765 2021-02-17 17:37:06 -0800 2021-02-18 13:02:45 -0800 Patch bug-222083-20210217173705.patch text/plain 1498 bfulgham U3VidmVyc2lvbiBSZXZpc2lvbjogMjczMDUwCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0L0No YW5nZUxvZyBiL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCmluZGV4IGFkMGIzMWZiYTNhY2EyZDJl YjEwZWRkMDA5YzBmMTA1NzYxYmQ1ZmQuLjU2NzUxMjc1ZGNjYmMwMjQ1NzY0NzUxMDhkZDc1Mzc2 NjZiMDljMGMgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCisrKyBiL1NvdXJj ZS9XZWJLaXQvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMTMgQEAKKzIwMjEtMDItMTcgIEJyZW50IEZ1 bGdoYW0gIDxiZnVsZ2hhbUBhcHBsZS5jb20+CisKKyAgICAgICAgW21hY09TXSBSZW1vdmUgdW51 c2VkIElQQyBzaGFyZWQgbWVtb3J5IHJlYWRzIGluIFdlYkNvbnRlbnQgcHJvY2VzcworICAgICAg ICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MjIyMDgzCisgICAgICAg IDxyZGFyOi8vcHJvYmxlbS83MzUwOTYyMz4KKworICAgICAgICBSZXZpZXdlZCBieSBOT0JPRFkg KE9PUFMhKS4KKworICAgICAgICAqIFdlYlByb2Nlc3MvY29tLmFwcGxlLldlYlByb2Nlc3Muc2Iu aW46CisKIDIwMjEtMDItMTcgIEFkaXR5YSBLZWVydGhpICA8YWtlZXJ0aGlAYXBwbGUuY29tPgog CiAgICAgICAgIFtpT1NdW0ZDUl0gQWRkIG5ldyBkYXRhbGlzdCBkcm9wZG93biBmb3IgdGV4dCBp bnB1dHMKZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJLaXQvV2ViUHJvY2Vzcy9jb20uYXBwbGUuV2Vi UHJvY2Vzcy5zYi5pbiBiL1NvdXJjZS9XZWJLaXQvV2ViUHJvY2Vzcy9jb20uYXBwbGUuV2ViUHJv Y2Vzcy5zYi5pbgppbmRleCA3YTAyMmNiNGEwNWM4NDgzOGE4MTQxM2FmZGJkMGNmODNkMTczNWU4 Li4xZWM5Mjk2OTk3M2RkMDMyMGMwZWExN2UxMzRlZjY1MTIwMTUzZjAxIDEwMDY0NAotLS0gYS9T b3VyY2UvV2ViS2l0L1dlYlByb2Nlc3MvY29tLmFwcGxlLldlYlByb2Nlc3Muc2IuaW4KKysrIGIv U291cmNlL1dlYktpdC9XZWJQcm9jZXNzL2NvbS5hcHBsZS5XZWJQcm9jZXNzLnNiLmluCkBAIC0x MDY4LDE1ICsxMDY4LDE0IEBACiAgICAgKQogKQogCisjaWYgX19NQUNfT1NfWF9WRVJTSU9OX01J Tl9SRVFVSVJFRCA8IDExMDAwMAogOzsgY29va2llZC4KIDs7IEZJWE1FOiBVcGRhdGUgZm9yIDxy ZGFyOi8vcHJvYmxlbS8xMzY0Mjg1Mj4uCiAoYWxsb3cgaXBjLXBvc2l4LXNobS1yZWFkLWRhdGEK LSNpZiBfX01BQ19PU19YX1ZFUlNJT05fTUlOX1JFUVVJUkVEID49IDExMDAwMAotICAgICh3aXRo IHRlbGVtZXRyeSkKLSNlbmRpZgogICAgIChpcGMtcG9zaXgtbmFtZSAiRk5ldHdvcmsuZGVmYXVs dFN0b3JhZ2VTZXNzaW9uIikKICAgICAoaXBjLXBvc2l4LW5hbWUtcmVnZXggIyJcLlByaXZhdGVC cm93c2luZy0iKQogICAgIChpcGMtcG9zaXgtbmFtZS1yZWdleCAjIl5XZWJLaXQgVGVzdC0iKSkK KyNlbmRpZgogCiA7OyBBdWRpbwogKGFsbG93IGlwYy1wb3NpeC1zaG0tcmVhZCogaXBjLXBvc2l4 LXNobS13cml0ZS1kYXRhCg==