Lines Matching refs:tail
871 return buf->head[0].iov_len + buf->page_len + buf->tail[0].iov_len; in total_buf_len()
1600 if (resbuf->tail[0].iov_base == NULL) { in svcauth_gss_wrap_resp_integ()
1603 resbuf->tail[0].iov_base = resbuf->head[0].iov_base in svcauth_gss_wrap_resp_integ()
1605 resbuf->tail[0].iov_len = 0; in svcauth_gss_wrap_resp_integ()
1607 resv = &resbuf->tail[0]; in svcauth_gss_wrap_resp_integ()
1652 if (resbuf->tail[0].iov_base) { in svcauth_gss_wrap_resp_priv()
1653 BUG_ON(resbuf->tail[0].iov_base >= resbuf->head[0].iov_base in svcauth_gss_wrap_resp_priv()
1655 BUG_ON(resbuf->tail[0].iov_base < resbuf->head[0].iov_base); in svcauth_gss_wrap_resp_priv()
1656 if (resbuf->tail[0].iov_len + resbuf->head[0].iov_len in svcauth_gss_wrap_resp_priv()
1659 memmove(resbuf->tail[0].iov_base + RPC_MAX_AUTH_SIZE, in svcauth_gss_wrap_resp_priv()
1660 resbuf->tail[0].iov_base, in svcauth_gss_wrap_resp_priv()
1661 resbuf->tail[0].iov_len); in svcauth_gss_wrap_resp_priv()
1662 resbuf->tail[0].iov_base += RPC_MAX_AUTH_SIZE; in svcauth_gss_wrap_resp_priv()
1671 if (resbuf->tail[0].iov_base == NULL) { in svcauth_gss_wrap_resp_priv()
1674 resbuf->tail[0].iov_base = resbuf->head[0].iov_base in svcauth_gss_wrap_resp_priv()
1676 resbuf->tail[0].iov_len = 0; in svcauth_gss_wrap_resp_priv()
1682 p = (__be32 *)(resbuf->tail[0].iov_base + resbuf->tail[0].iov_len); in svcauth_gss_wrap_resp_priv()
1684 resbuf->tail[0].iov_len += pad; in svcauth_gss_wrap_resp_priv()