eec7ff8aa6
out nd.ni_vp to prevent the resource cleanup code at the end of nfsrv_symlink from trying to vrele it. This fixes a "vrele: negative ref cnt" panic that can occur when a symlink is attempted on an NFS filesystem with no free space. Found locally, but the symptoms correspond to those in the PR referenced below. PR: kern/26878 MFC after: 3 days