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Ok, ping needs a rewrite from the ground up. (This is not a busybox app.)

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Fix bug 309, where ping -s 1 localhost would give an elapsed time 9 digits
long due to a stack overflow.  Apparently, iputils also does this.
This commit is contained in:
Rob Landley 2006-01-11 03:44:11 +00:00
parent 009765d2ca
commit bbf4e167f2
1 changed files with 2 additions and 2 deletions
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4
networking/ping.c
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@ -200,7 +200,7 @@ static void sendping(int junk)
{
struct icmp *pkt;
int i;
char packet[datalen + 8];
char packet[datalen + sizeof(struct icmp)];
pkt = (struct icmp *) packet;
@ -211,7 +211,7 @@ static void sendping(int junk)
pkt->icmp_id = myid;
CLR(ntohs(pkt->icmp_seq) % MAX_DUP_CHK);
gettimeofday((struct timeval *) &packet[8], NULL);
gettimeofday((struct timeval *) &pkt->icmp_dun, NULL);
pkt->icmp_cksum = in_cksum((unsigned short *) pkt, sizeof(packet));
i = sendto(pingsock, packet, sizeof(packet), 0,