diff options
| author | Kevin Krakauer <krakauer@google.com> | 2021-02-11 11:06:56 -0800 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-02-11 11:09:22 -0800 |
| commit | ae8d966f5af0bba9978a1aedac64038ef65a4cc9 (patch) | |
| tree | c6540f92ac18e178dcd0189302ee94e13c12b3d6 /pkg/sentry/fsimpl/kernfs | |
| parent | 192780946fdf584c5e504b24f47dbd9bd411a3a6 (diff) | |
Assign controlling terminal when tty is opened and support NOCTTY
PiperOrigin-RevId: 357015186
Diffstat (limited to 'pkg/sentry/fsimpl/kernfs')
| -rw-r--r-- | pkg/sentry/fsimpl/kernfs/filesystem.go | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/pkg/sentry/fsimpl/kernfs/filesystem.go b/pkg/sentry/fsimpl/kernfs/filesystem.go index d6dd6bc41..beb9302f6 100644 --- a/pkg/sentry/fsimpl/kernfs/filesystem.go +++ b/pkg/sentry/fsimpl/kernfs/filesystem.go @@ -464,7 +464,8 @@ func (fs *Filesystem) OpenAt(ctx context.Context, rp *vfs.ResolvingPath, opts vf // O_NOFOLLOW have no effect here (they're handled by VFS by setting // appropriate bits in rp), but are returned by // FileDescriptionImpl.StatusFlags(). - opts.Flags &= linux.O_ACCMODE | linux.O_CREAT | linux.O_EXCL | linux.O_TRUNC | linux.O_DIRECTORY | linux.O_NOFOLLOW | linux.O_NONBLOCK + opts.Flags &= linux.O_ACCMODE | linux.O_CREAT | linux.O_EXCL | linux.O_TRUNC | + linux.O_DIRECTORY | linux.O_NOFOLLOW | linux.O_NONBLOCK | linux.O_NOCTTY ats := vfs.AccessTypesForOpenFlags(&opts) // Do not create new file. |