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-rw-r--r--pkg/sentry/vfs/vfs.go5
1 files changed, 5 insertions, 0 deletions
diff --git a/pkg/sentry/vfs/vfs.go b/pkg/sentry/vfs/vfs.go
index 8d7f8f8af..52643a7c5 100644
--- a/pkg/sentry/vfs/vfs.go
+++ b/pkg/sentry/vfs/vfs.go
@@ -82,6 +82,10 @@ type VirtualFilesystem struct {
// mountpoints is analogous to Linux's mountpoint_hashtable.
mountpoints map[*Dentry]map[*Mount]struct{}
+ // lastMountID is the last allocated mount ID. lastMountID is accessed
+ // using atomic memory operations.
+ lastMountID uint64
+
// anonMount is a Mount, not included in mounts or mountpoints,
// representing an anonFilesystem. anonMount is used to back
// VirtualDentries returned by VirtualFilesystem.NewAnonVirtualDentry().
@@ -418,6 +422,7 @@ func (vfs *VirtualFilesystem) OpenAt(ctx context.Context, creds *auth.Credential
}
}
+ fd.Dentry().InotifyWithParent(linux.IN_OPEN, 0, PathEvent)
return fd, nil
}
if !rp.handleError(err) {