X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_ip_frag%2Frte_ipv6_fragmentation.c;h=5d67336f2de398feb4ea3e8944dbfbc29b3b1553;hb=e863fe3a13da89787fdf3b5c590101a3c0f10af6;hp=43449970e5ace1b68d53054d310b5e4a51ef8380;hpb=4b06b0771f321bd4301075eaff64452261a45a4d;p=dpdk.git

diff --git a/lib/librte_ip_frag/rte_ipv6_fragmentation.c b/lib/librte_ip_frag/rte_ipv6_fragmentation.c
index 43449970e5..5d67336f2d 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 < RTE_IPV6_MIN_MTU))
+		return -EINVAL;
+
 	/*
 	 * Ensure the IP payload length of all fragments (except the
 	 * the last fragment) are a multiple of 8 bytes per RFC2460.