From dc86c9a6afa8b5b998dfa6621d1566d1296f2bf4 Mon Sep 17 00:00:00 2001 From: Brad Fitzpatrick Date: Wed, 28 Jun 2017 23:02:51 +0000 Subject: [PATCH] doc, api: add syscall.SysProcAttr.AmbientCaps change to 1.9 notes, API Updates #20587 Change-Id: I08377281270631ee08cd05ba835aa698ca23fa56 Reviewed-on: https://go-review.googlesource.com/47092 Run-TryBot: Brad Fitzpatrick TryBot-Result: Gobot Gobot Reviewed-by: Ian Lance Taylor --- api/go1.9.txt | 6 ++++++ doc/go1.9.html | 7 +++++++ 2 files changed, 13 insertions(+) diff --git a/api/go1.9.txt b/api/go1.9.txt index 8fe861b3e8..c23a17ea1a 100644 --- a/api/go1.9.txt +++ b/api/go1.9.txt @@ -131,11 +131,17 @@ pkg syscall (freebsd-arm-cgo), type Credential struct, NoSetGroups bool pkg syscall (freebsd-arm), func Pipe2([]int, int) error pkg syscall (freebsd-arm), type Credential struct, NoSetGroups bool pkg syscall (linux-386-cgo), type Credential struct, NoSetGroups bool +pkg syscall (linux-386-cgo), type SysProcAttr struct, AmbientCaps []uintptr pkg syscall (linux-386), type Credential struct, NoSetGroups bool +pkg syscall (linux-386), type SysProcAttr struct, AmbientCaps []uintptr pkg syscall (linux-amd64-cgo), type Credential struct, NoSetGroups bool +pkg syscall (linux-amd64-cgo), type SysProcAttr struct, AmbientCaps []uintptr pkg syscall (linux-amd64), type Credential struct, NoSetGroups bool +pkg syscall (linux-amd64), type SysProcAttr struct, AmbientCaps []uintptr pkg syscall (linux-arm-cgo), type Credential struct, NoSetGroups bool +pkg syscall (linux-arm-cgo), type SysProcAttr struct, AmbientCaps []uintptr pkg syscall (linux-arm), type Credential struct, NoSetGroups bool +pkg syscall (linux-arm), type SysProcAttr struct, AmbientCaps []uintptr pkg syscall (netbsd-386-cgo), type Credential struct, NoSetGroups bool pkg syscall (netbsd-386), type Credential struct, NoSetGroups bool pkg syscall (netbsd-amd64-cgo), type Credential struct, NoSetGroups bool diff --git a/doc/go1.9.html b/doc/go1.9.html index b02faac88b..32acf25253 100644 --- a/doc/go1.9.html +++ b/doc/go1.9.html @@ -784,6 +784,13 @@ CL 40331: https://golang.org/cl/40331: cmd/link,runtime/cgo: enable PT_TLS gener to set supplementary groups when starting a new process.

+

+ The new field + SysProcAttr.AmbientCaps + allows setting ambient capabilities on Linux 4.3+ when creating + a new process. +

+

On 64-bit x86 Linux, process creation latency has been optimized with use of CLONE_VFORK and CLONE_VM. -- 2.50.0