diff options
Diffstat (limited to 'lib/librte_mbuf/rte_mbuf.h')
| -rw-r--r-- | lib/librte_mbuf/rte_mbuf.h | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h index 8a814df2..bc015d03 100644 --- a/lib/librte_mbuf/rte_mbuf.h +++ b/lib/librte_mbuf/rte_mbuf.h @@ -1233,13 +1233,14 @@ rte_pktmbuf_free_seg(struct rte_mbuf *m) * segment is added back into its original mempool. * * @param m - * The packet mbuf to be freed. + * The packet mbuf to be freed. If NULL, the function does nothing. */ static inline void rte_pktmbuf_free(struct rte_mbuf *m) { struct rte_mbuf *m_next; - __rte_mbuf_sanity_check(m, 1); + if (m != NULL) + __rte_mbuf_sanity_check(m, 1); while (m != NULL) { m_next = m->next; @@ -1361,12 +1362,10 @@ static inline uint16_t rte_pktmbuf_tailroom(const struct rte_mbuf *m) */ static inline struct rte_mbuf *rte_pktmbuf_lastseg(struct rte_mbuf *m) { - struct rte_mbuf *m2 = (struct rte_mbuf *)m; - __rte_mbuf_sanity_check(m, 1); - while (m2->next != NULL) - m2 = m2->next; - return m2; + while (m->next != NULL) + m = m->next; + return m; } /** |