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authorRob Landley2006-05-31 23:54:50 +0000
committerRob Landley2006-05-31 23:54:50 +0000
commit9b1857f79ffcbbef1b478532422d96c619028a08 (patch)
tree0ad89abbb36b9fe9f72ce6536689617f9cfa3b60 /networking
parentd5b9b60fa543b9910f8cd035e3d0a9a511ef6892 (diff)
downloadbusybox-9b1857f79ffcbbef1b478532422d96c619028a08.zip
busybox-9b1857f79ffcbbef1b478532422d96c619028a08.tar.gz
Bugfix from Shaun Jackman: don't attempt to write 64 bytes and then fail if
the write wasn't 192 bytes long.
Diffstat (limited to 'networking')
-rw-r--r--networking/ping.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/networking/ping.c b/networking/ping.c
index d9d76bf..5182656 100644
--- a/networking/ping.c
+++ b/networking/ping.c
@@ -110,8 +110,10 @@ static void ping(const char *host)
c = sendto(pingsock, packet, DEFDATALEN + ICMP_MINLEN, 0,
(struct sockaddr *) &pingaddr, sizeof(struct sockaddr_in));
- if (c < 0 || c != sizeof(packet))
+ if (c < 0) {
+ if (ENABLE_FEATURE_CLEAN_UP) close(pingsock);
bb_perror_msg_and_die("sendto");
+ }
signal(SIGALRM, noresp);
alarm(5); /* give the host 5000ms to respond */
@@ -135,6 +137,7 @@ static void ping(const char *host)
break;
}
}
+ if (ENABLE_FEATURE_CLEAN_UP) close(pingsock);
printf("%s is alive!\n", hostname);
return;
}