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authorNeel Natu <neelnatu@google.com>2018-07-13 12:10:01 -0700
committerShentubot <shentubot@google.com>2018-07-13 12:10:57 -0700
commit5b09ec3b890141959aa6a6a73b1ee4e26490c5cc (patch)
treec89d008029668030fbbb8efb113353d55b774aee /pkg/sentry/fs/tmpfs/fs.go
parent68cf86b6300ad8903e240607dcc8bedd12fcc0ee (diff)
Allow a filesystem to control its visibility in /proc/filesystems.
PiperOrigin-RevId: 204508520 Change-Id: I09e5f8b6e69413370e1a0d39dbb7dc1ee0b6192d
Diffstat (limited to 'pkg/sentry/fs/tmpfs/fs.go')
-rw-r--r--pkg/sentry/fs/tmpfs/fs.go5
1 files changed, 5 insertions, 0 deletions
diff --git a/pkg/sentry/fs/tmpfs/fs.go b/pkg/sentry/fs/tmpfs/fs.go
index 639a19b0d..5bd9ade52 100644
--- a/pkg/sentry/fs/tmpfs/fs.go
+++ b/pkg/sentry/fs/tmpfs/fs.go
@@ -67,6 +67,11 @@ func (*Filesystem) AllowUserMount() bool {
return true
}
+// AllowUserList allows this filesystem to be listed in /proc/filesystems.
+func (*Filesystem) AllowUserList() bool {
+ return true
+}
+
// Flags returns that there is nothing special about this file system.
//
// In Linux, tmpfs returns FS_USERNS_MOUNT, see mm/shmem.c.