ofh 404 fs/overlayfs/namei.c struct ovl_fh *ofh = ovl_get_fh(dentry, name); ofh 407 fs/overlayfs/namei.c if (!ofh) ofh 410 fs/overlayfs/namei.c if (IS_ERR(ofh)) ofh 411 fs/overlayfs/namei.c return PTR_ERR(ofh); ofh 413 fs/overlayfs/namei.c if (fh->len != ofh->len || memcmp(fh, ofh, fh->len)) ofh 416 fs/overlayfs/namei.c kfree(ofh);