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-rw-r--r--sbin/ping6/ping6.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/sbin/ping6/ping6.c b/sbin/ping6/ping6.c
index 732e634..51a154d 100644
--- a/sbin/ping6/ping6.c
+++ b/sbin/ping6/ping6.c
@@ -515,7 +515,6 @@ main(int argc, char *argv[])
memcpy(&src, res->ai_addr, res->ai_addrlen);
srclen = res->ai_addrlen;
freeaddrinfo(res);
- res = NULL;
options |= F_SRCADDR;
break;
case 's': /* size of packet to send */
@@ -631,7 +630,7 @@ main(int argc, char *argv[])
if (error)
errx(1, "%s", gai_strerror(error));
if (res->ai_canonname)
- hostname = res->ai_canonname;
+ hostname = strdup(res->ai_canonname);
else
hostname = target;
@@ -643,6 +642,7 @@ main(int argc, char *argv[])
if ((s = socket(res->ai_family, res->ai_socktype,
res->ai_protocol)) < 0)
err(1, "socket");
+ freeaddrinfo(res);
/* set the source address if specified. */
if ((options & F_SRCADDR) != 0) {
@@ -1208,9 +1208,6 @@ main(int argc, char *argv[])
sigaction(SIGALRM, &si_sa, 0);
summary();
- if (res != NULL)
- freeaddrinfo(res);
-
if(packet != NULL)
free(packet);
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