38 lines
1.3 KiB
Diff
38 lines
1.3 KiB
Diff
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diff -up dhcp-4.1.0/common/lpf.c.memory dhcp-4.1.0/common/lpf.c
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--- dhcp-4.1.0/common/lpf.c.memory 2008-03-18 08:28:14.000000000 -1000
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+++ dhcp-4.1.0/common/lpf.c 2009-01-06 07:57:54.000000000 -1000
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@@ -247,6 +247,7 @@ static void lpf_tr_filter_setup (info)
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struct interface_info *info;
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{
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struct sock_fprog p;
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+ memset(&p,'\0', sizeof(struct sock_fprog));
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/* Set up the bpf filter program structure. This is defined in
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bpf.c */
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diff -up dhcp-4.1.0/common/packet.c.memory dhcp-4.1.0/common/packet.c
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--- dhcp-4.1.0/common/packet.c.memory 2007-11-30 11:51:43.000000000 -1000
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+++ dhcp-4.1.0/common/packet.c 2009-01-06 07:57:54.000000000 -1000
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@@ -135,6 +135,7 @@ void assemble_udp_ip_header (interface,
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struct ip ip;
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struct udphdr udp;
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+ memset( &ip, '\0', sizeof ip);
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/* Fill out the IP header */
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IP_V_SET (&ip, 4);
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IP_HL_SET (&ip, 20);
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diff -up dhcp-4.1.0/minires/ns_name.c.memory dhcp-4.1.0/minires/ns_name.c
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--- dhcp-4.1.0/minires/ns_name.c.memory 2005-03-17 10:15:17.000000000 -1000
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+++ dhcp-4.1.0/minires/ns_name.c 2009-01-06 07:57:54.000000000 -1000
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@@ -71,6 +71,11 @@ ns_name_ntop(const u_char *src, char *ds
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dn = dst;
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eom = dst + dstsiz;
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+ if (dn >= eom) {
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+ errno = EMSGSIZE;
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+ return (-1);
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+ }
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+
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while ((n = *cp++) != 0) {
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if ((n & NS_CMPRSFLGS) != 0) {
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/* Some kind of compression pointer. */
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