In addition, do a formal parameter check.
Signed-off-by: Aaron Conole <acon...@redhat.com>
---
lib/librte_ip_frag/rte_ipv6_fragmentation.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/lib/librte_ip_frag/rte_ipv6_fragmentation.c
b/lib/librte_ip_frag/rte_ipv6_fragmentation.c
index 43449970e5..ee984aed82 100644
--- a/lib/librte_ip_frag/rte_ipv6_fragmentation.c
+++ b/lib/librte_ip_frag/rte_ipv6_fragmentation.c
@@ -79,6 +79,15 @@ rte_ipv6_fragment_packet(struct rte_mbuf *pkt_in,
uint16_t fragment_offset, frag_size;
uint64_t frag_bytes_remaining;
+ /*
+ * Formal parameter checking.
+ */
+ if (unlikely(pkt_in == NULL) || unlikely(pkts_out == NULL) ||
+ unlikely(nb_pkts_out == 0) ||
+ unlikely(pool_direct == NULL) || unlikely(pool_indirect == NULL) ||
+ unlikely(mtu_size < 1280))
+ return -EINVAL;
+
/*
* Ensure the IP payload length of all fragments (except the
* the last fragment) are a multiple of 8 bytes per RFC2460.
--
2.25.1
