From: Alan T. DeKok <aland@freeradius.org>
Date: Mon, 11 Apr 2022 21:32:52 +0000 (-0400)
Subject: allocation can fail.  CID #1469123
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=748712539837799d609236113ec9fd66399b9afe;p=thirdparty%2Ffreeradius-server.git

allocation can fail.  CID #1469123
---

diff --git a/src/protocols/dhcpv4/packet.c b/src/protocols/dhcpv4/packet.c
index 06fb033ebdf..1bbf2850924 100644
--- a/src/protocols/dhcpv4/packet.c
+++ b/src/protocols/dhcpv4/packet.c
@@ -313,6 +313,7 @@ int fr_dhcpv4_decode(TALLOC_CTX *ctx, fr_pair_list_t *out, uint8_t const *data,
 	 *	"ipv4prefix".
 	 */
 	vp = fr_pair_afrom_da(ctx, attr_dhcp_network_subnet);
+	if (!vp) return -1;
 
 	/*
 	 *	First look for Relay-Link-Selection