package/busybox/patches/460-truncated_ping_results.patch

   1 Index: busybox-1.7.2/networking/ping.c
   2 ===================================================================
   3 --- busybox-1.7.2.orig/networking/ping.c        2007-10-30 15:34:59.000000000 -0500
   4 +++ busybox-1.7.2/networking/ping.c     2007-10-30 15:35:05.000000000 -0500
   5 @@ -91,7 +91,7 @@
   6         struct sockaddr_in pingaddr;
   7         struct icmp *pkt;
   8         int pingsock, c;
   9 -       char packet[DEFDATALEN + MAXIPLEN + MAXICMPLEN];
  10 +       char packet[datalen + ICMP_MINLEN + MAXIPLEN + MAXICMPLEN];
  11
  12         pingsock = create_icmp_socket();
  13         pingaddr = lsa->sin;
  14 @@ -101,7 +101,7 @@
  15         pkt->icmp_type = ICMP_ECHO;
  16         pkt->icmp_cksum = in_cksum((unsigned short *) pkt, sizeof(packet));
  17
  18 -       c = xsendto(pingsock, packet, DEFDATALEN + ICMP_MINLEN,
  19 +       c = xsendto(pingsock, packet, datalen + ICMP_MINLEN,
  20                            (struct sockaddr *) &pingaddr, sizeof(pingaddr));
  21
  22         /* listen for replies */
  23 @@ -135,7 +135,7 @@
  24         struct icmp6_hdr *pkt;
  25         int pingsock, c;
  26         int sockopt;
  27 -       char packet[DEFDATALEN + MAXIPLEN + MAXICMPLEN];
  28 +       char packet[datalen + ICMP_MINLEN + MAXIPLEN + MAXICMPLEN];
  29
  30         pingsock = create_icmp6_socket();
  31         pingaddr = lsa->sin6;
  32 @@ -147,7 +147,7 @@
  33         sockopt = offsetof(struct icmp6_hdr, icmp6_cksum);
  34         setsockopt(pingsock, SOL_RAW, IPV6_CHECKSUM, &sockopt, sizeof(sockopt));
  35
  36 -       c = xsendto(pingsock, packet, DEFDATALEN + sizeof (struct icmp6_hdr),
  37 +       c = xsendto(pingsock, packet, datalen + sizeof (struct icmp6_hdr),
  38                            (struct sockaddr *) &pingaddr, sizeof(pingaddr));
  39
  40         /* listen for replies */