delta/go-git.git/src/syscall, branch dev.ssa

syscall: add another output for TestGroupCleanupUserNamespace

2016-07-08T19:40:59+00:00

Fixes #16303.

Change-Id: I2832477ce0117a66da53ca1f198ebb6121953d56
Reviewed-on: https://go-review.googlesource.com/24833
Run-TryBot: Ian Lance Taylor 
Reviewed-by: Brad Fitzpatrick 
TryBot-Result: Gobot Gobot

cmd/compile, syscall: add //go:uintptrescapes comment, and use it

2016-07-06T20:48:41+00:00

This new comment can be used to declare that the uintptr arguments to a
function may be converted from pointers, and that those pointers should
be considered to escape. This is used for the Call methods in
dll_windows.go that take uintptr arguments, because they call Syscall.

We can't treat these functions as we do syscall.Syscall, because unlike
Syscall they may cause the stack to grow. For Syscall we can assume that
stack arguments can remain on the stack, but for these functions we need
them to escape.

Fixes #16035.

Change-Id: Ia0e5b4068c04f8d303d95ab9ea394939f1f57454
Reviewed-on: https://go-review.googlesource.com/24551
Reviewed-by: David Chase 
Run-TryBot: Ian Lance Taylor 
TryBot-Result: Gobot Gobot

syscall: fix missing use of use function in Getfsstat

2016-07-04T03:17:02+00:00

Updates #13372.

Change-Id: If383c14af14839a303425ba7b80b97e35ca9b698
Reviewed-on: https://go-review.googlesource.com/24750
Run-TryBot: Mikio Hara 
TryBot-Result: Gobot Gobot 
Reviewed-by: Ian Lance Taylor

syscall: accept more variants of id output when testing as root

2016-06-30T15:49:01+00:00

This should fix the report at #16224, and also fixes running the test as
root on my Ubuntu Trusty system.

Fixes #16224.

Change-Id: I4e3b5527aa63366afb33a7e30efab088d34fb302
Reviewed-on: https://go-review.googlesource.com/24670
Run-TryBot: Ian Lance Taylor 
Reviewed-by: Brad Fitzpatrick 
TryBot-Result: Gobot Gobot

syscall: skip TestUnshare if kernel does not support net namespace

2016-06-15T11:41:49+00:00

Fixes #16056.

Change-Id: Ic3343914742713851b8ae969b101521f25e85e7b
Reviewed-on: https://go-review.googlesource.com/24132
Reviewed-by: Ian Lance Taylor 
Run-TryBot: Ian Lance Taylor 
TryBot-Result: Gobot Gobot

syscall: add a padding field to EpollEvent on s390x

2016-06-10T03:54:43+00:00

Fixes #16021.

Change-Id: I55df38bbccd2641abcb54704115002a9aa04325d
Reviewed-on: https://go-review.googlesource.com/23962
Run-TryBot: Michael Munday 
TryBot-Result: Gobot Gobot 
Reviewed-by: Ian Lance Taylor

syscall: deflake TestUnshare

2016-06-02T22:26:03+00:00

Change-Id: I21a08c2ff5ebb74e158723cca323574432870ba8
Reviewed-on: https://go-review.googlesource.com/23662
Run-TryBot: Mikio Hara 
Reviewed-by: Ian Lance Taylor 
TryBot-Result: Gobot Gobot

syscall: call setgroups for no groups on GNU/Linux

2016-06-02T17:21:34+00:00

Skip setgroups only for one particular case: GidMappings != nil and
GidMappingsEnableSetgroup == false and list of supplementary groups is
empty.
This patch returns pre-1.5 behavior for simple exec and still allows to
use GidMappings with non-empty Credential.

Change-Id: Ia91c77e76ec5efab7a7f78134ffb529910108fc1
Reviewed-on: https://go-review.googlesource.com/23524
Reviewed-by: Ian Lance Taylor 
Run-TryBot: Ian Lance Taylor 
TryBot-Result: Gobot Gobot

syscall: rename SysProcAttr.Unshare to Unshareflags

2016-06-01T04:27:28+00:00

For symmetry with Cloneflags and it looks slightly weird because there
is syscall.Unshare method.

Change-Id: I3d710177ca8f27c05b344407f212cbbe3435094b
Reviewed-on: https://go-review.googlesource.com/23612
Reviewed-by: Ian Lance Taylor 
Run-TryBot: Ian Lance Taylor 
TryBot-Result: Gobot Gobot 
Reviewed-by: Rob Pike

syscall: plan9 - mark gbit16 as go:nosplit

2016-05-31T04:53:19+00:00

This is a correction to CL 22610.  The gbit16 function is called in
StartProcess between fork and exec, and therefore must not split the
stack.  Normally it's inlined so this is not an issue, but on one
occasion I've observed it to be compiled without inlining, and the
result was a panic.  Mark it go:nosplit to be safe.

Change-Id: I0381754397b766431bf406d9767c73598d23b901
Reviewed-on: https://go-review.googlesource.com/23560
Reviewed-by: David du Colombier <0intro@gmail.com>
Run-TryBot: David du Colombier <0intro@gmail.com>
TryBot-Result: Gobot Gobot 
Reviewed-by: Minux Ma 
Reviewed-by: Ian Lance Taylor