From 814baffdb6910c1a949bd7c5ce3c6807f703c799 Mon Sep 17 00:00:00 2001 From: Vasily Philipov Date: Wed, 28 Jun 2017 15:25:12 +0300 Subject: [PATCH] mbuf: fix debug checks for headroom and tailroom rte_pktmbuf_headroom() and rte_pktmbuf_tailroom() should be usable with any segment, not only with headered ones, so is_header should be 0 when we call for sanity check inside them. Fixes: af75078fece3 ("first public release") Cc: stable@dpdk.org Signed-off-by: Vasily Philipov Acked-by: Olivier Matz --- lib/librte_mbuf/rte_mbuf.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h index fe605c7a48..fbe8203de7 100644 --- a/lib/librte_mbuf/rte_mbuf.h +++ b/lib/librte_mbuf/rte_mbuf.h @@ -1452,7 +1452,7 @@ static inline void rte_pktmbuf_refcnt_update(struct rte_mbuf *m, int16_t v) */ static inline uint16_t rte_pktmbuf_headroom(const struct rte_mbuf *m) { - __rte_mbuf_sanity_check(m, 1); + __rte_mbuf_sanity_check(m, 0); return m->data_off; } @@ -1466,7 +1466,7 @@ static inline uint16_t rte_pktmbuf_headroom(const struct rte_mbuf *m) */ static inline uint16_t rte_pktmbuf_tailroom(const struct rte_mbuf *m) { - __rte_mbuf_sanity_check(m, 1); + __rte_mbuf_sanity_check(m, 0); return (uint16_t)(m->buf_len - rte_pktmbuf_headroom(m) - m->data_len); } -- 2.20.1