static void v9fs_link(void *opaque) { V9fsPDU *pdu = opaque; V9fsState *s = pdu->s; int32_t dfid, oldfid; V9fsFidState *dfidp, *oldfidp; V9fsString name; size_t offset = 7; int err = 0; pdu_unmarshal(pdu, offset, "dds", &dfid, &oldfid, &name); trace_v9fs_link(pdu->tag, pdu->id, dfid, oldfid, name.data); dfidp = get_fid(pdu, dfid); if (dfidp == NULL) { err = -ENOENT; goto out_nofid; } oldfidp = get_fid(pdu, oldfid); if (oldfidp == NULL) { err = -ENOENT; goto out; } err = v9fs_co_link(pdu, oldfidp, dfidp, &name); if (!err) { err = offset; } out: put_fid(pdu, dfidp); out_nofid: v9fs_string_free(&name); complete_pdu(s, pdu, err); }