Commit Graph

13 Commits

Author SHA1 Message Date
Ian Gudger 3e9b8ecbfe Plumb context through more layers of filesytem.
All functions which allocate objects containing AtomicRefCounts will soon need
a context.

PiperOrigin-RevId: 253147709
2019-06-13 18:40:38 -07:00
Adin Scannell add40fd6ad Update canonical repository.
This can be merged after:
https://github.com/google/gvisor-website/pull/77
  or
https://github.com/google/gvisor-website/pull/78

PiperOrigin-RevId: 253132620
2019-06-13 16:50:15 -07:00
Fabricio Voznika 9006304dfe Initial support for bind mounts
Separate MountSource from Mount. This is needed to allow
mounts to be shared by multiple containers within the same
pod.

PiperOrigin-RevId: 249617810
Change-Id: Id2944feb7e4194951f355cbe6d4944ae3c02e468
2019-05-23 04:16:10 -07:00
Michael Pratt 4d52a55201 Change copyright notice to "The gVisor Authors"
Based on the guidelines at
https://opensource.google.com/docs/releasing/authors/.

1. $ rg -l "Google LLC" | xargs sed -i 's/Google LLC.*/The gVisor Authors./'
2. Manual fixup of "Google Inc" references.
3. Add AUTHORS file. Authors may request to be added to this file.
4. Point netstack AUTHORS to gVisor AUTHORS. Drop CONTRIBUTORS.

Fixes #209

PiperOrigin-RevId: 245823212
Change-Id: I64530b24ad021a7d683137459cafc510f5ee1de9
2019-04-29 14:26:23 -07:00
Brian Geffon 82719be42e Max link traversals should be for an entire path.
The number of symbolic links that are allowed to be followed
are for a full path and not just a chain of symbolic links.

PiperOrigin-RevId: 224047321
Change-Id: I5e3c4caf66a93c17eeddcc7f046d1e8bb9434a40
2018-12-04 14:32:03 -08:00
Ian Gudger 8fce67af24 Use correct company name in copyright header
PiperOrigin-RevId: 217951017
Change-Id: Ie08bf6987f98467d07457bcf35b5f1ff6e43c035
2018-10-19 16:35:11 -07:00
Nicolas Lacasse 9751b800a6 runsc: Support multi-container exec.
We must use a context.Context with a Root Dirent that corresponds to the
container's chroot. Previously we were using the root context, which does not
have a chroot.

Getting the correct context required refactoring some of the path-lookup code.
We can't lookup the path without a context.Context, which requires
kernel.CreateProcArgs, which we only get inside control.Execute.  So we have to
do the path lookup much later than we previously were.

PiperOrigin-RevId: 212064734
Change-Id: I84a5cfadacb21fd9c3ab9c393f7e308a40b9b537
2018-09-07 17:39:54 -07:00
Nicolas Lacasse 515d9bf43b fs: Add tests for dirent ref counting with an overlay.
PiperOrigin-RevId: 210614669
Change-Id: I408365ff6d6c7765ed7b789446d30e7079cbfc67
2018-08-28 15:09:17 -07:00
Zhaozhong Ni 57d0fcbdbf Automated rollback of changelist 207037226
PiperOrigin-RevId: 207125440
Change-Id: I6c572afb4d693ee72a0c458a988b0e96d191cd49
2018-08-02 10:42:48 -07:00
Michael Pratt 60add78980 Automated rollback of changelist 207007153
PiperOrigin-RevId: 207037226
Change-Id: I8b5f1a056d4f3eab17846f2e0193bb737ecb5428
2018-08-01 19:57:32 -07:00
Zhaozhong Ni b9e1cf8404 stateify: convert all packages to use explicit mode.
PiperOrigin-RevId: 207007153
Change-Id: Ifedf1cc3758dc18be16647a4ece9c840c1c636c9
2018-08-01 15:43:24 -07:00
Christopher Koch 9739b8c21c Don't prematurely remove MountSource from parent's children.
Otherwise, mounts that fail to be unmounted (EBUSY) will be removed
from the children list anyway.

At this point, this just affects /proc/pid/mounts and /proc/pid/mountinfo.

PiperOrigin-RevId: 195267588
Change-Id: I79114483d73b90f9a7d764a7d513b5b2f251182e
2018-05-03 10:00:24 -07:00
Googler d02b74a5dc Check in gVisor.
PiperOrigin-RevId: 194583126
Change-Id: Ica1d8821a90f74e7e745962d71801c598c652463
2018-04-28 01:44:26 -04:00