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-rw-r--r--pkg/sentry/fsimpl/proc/filesystem.go11
1 files changed, 11 insertions, 0 deletions
diff --git a/pkg/sentry/fsimpl/proc/filesystem.go b/pkg/sentry/fsimpl/proc/filesystem.go
index d09182c77..e9cb7895f 100644
--- a/pkg/sentry/fsimpl/proc/filesystem.go
+++ b/pkg/sentry/fsimpl/proc/filesystem.go
@@ -67,3 +67,14 @@ func newDentry(creds *auth.Credentials, ino uint64, perm linux.FileMode, inode d
d.Init(inode)
return d
}
+
+type staticFile struct {
+ kernfs.DynamicBytesFile
+ vfs.StaticData
+}
+
+var _ dynamicInode = (*staticFile)(nil)
+
+func newStaticFile(data string) *staticFile {
+ return &staticFile{StaticData: vfs.StaticData{Data: data}}
+}