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| author | Ridwan Sharif <ridwanmsharif@google.com> | 2020-06-09 12:35:39 -0400 |
|---|---|---|
| committer | Ridwan Sharif <ridwanmsharif@google.com> | 2020-07-23 17:13:24 -0400 |
| commit | 3e0e3b9b11fee58835a0a492d66e72b354459e27 (patch) | |
| tree | b34c4e927c51f6ba074bde5f1c451a36c5b8f0c6 /pkg/sentry/vfs/options.go | |
| parent | 15da310efaad5574ca7b0fe03cb76919fdffc5ce (diff) | |
Added stub FUSE filesystem
Allow FUSE filesystems to be mounted using libfuse.
The appropriate flags and mount options are parsed and
understood by fusefs.
Diffstat (limited to 'pkg/sentry/vfs/options.go')
| -rw-r--r-- | pkg/sentry/vfs/options.go | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/pkg/sentry/vfs/options.go b/pkg/sentry/vfs/options.go index f223aeda8..d37208a1f 100644 --- a/pkg/sentry/vfs/options.go +++ b/pkg/sentry/vfs/options.go @@ -79,6 +79,17 @@ type MountFlags struct { // NoATime is equivalent to MS_NOATIME and indicates that the // filesystem should not update access time in-place. NoATime bool + + // NoDev is equivalent to MS_NODEV and indicates that the + // filesystem should not allow access to devices (special files). + // TODO(gVisor.dev/issue/3186): respect this flag in non FUSE + // filesystems. + NoDev bool + + // NoSUID is equivalent to MS_NOSUID and indicates that the + // filesystem should not honor set-user-ID and set-group-ID bits or + // file capabilities when executing programs. + NoSUID bool } // MountOptions contains options to VirtualFilesystem.MountAt(). |