diff options
Diffstat (limited to 'pkg/sentry/fsimpl/proc')
| -rw-r--r-- | pkg/sentry/fsimpl/proc/task_fds.go | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/pkg/sentry/fsimpl/proc/task_fds.go b/pkg/sentry/fsimpl/proc/task_fds.go index 02bf74dbc..4718fac7a 100644 --- a/pkg/sentry/fsimpl/proc/task_fds.go +++ b/pkg/sentry/fsimpl/proc/task_fds.go @@ -221,6 +221,8 @@ func (s *fdSymlink) Readlink(ctx context.Context, _ *vfs.Mount) (string, error) defer file.DecRef(ctx) root := vfs.RootFromContext(ctx) defer root.DecRef(ctx) + + // Note: it's safe to reenter kernfs from Readlink if needed to resolve path. return s.task.Kernel().VFS().PathnameWithDeleted(ctx, root, file.VirtualDentry()) } |