From ae8d966f5af0bba9978a1aedac64038ef65a4cc9 Mon Sep 17 00:00:00 2001 From: Kevin Krakauer Date: Thu, 11 Feb 2021 11:06:56 -0800 Subject: Assign controlling terminal when tty is opened and support NOCTTY PiperOrigin-RevId: 357015186 --- pkg/sentry/fsimpl/kernfs/filesystem.go | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'pkg/sentry/fsimpl/kernfs/filesystem.go') 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. -- cgit v1.2.3