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traceroute: free some memory allocated by xzalloc()

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Signed-off-by: Guilherme Maciel Ferreira <guilherme.maciel.ferreira@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Guilherme Maciel Ferreira 2013-03-08 16:50:51 -03:00 committed by Denys Vlasenko
parent 45dc96c8a6
commit 4a600f8777
1 changed files with 13 additions and 2 deletions
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15
networking/traceroute.c
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@ -805,6 +805,7 @@ common_traceroute_main(int op, char **argv)
char *waittime_str;
char *pausemsecs_str;
char *first_ttl_str;
char *dest_str;
#if ENABLE_FEATURE_TRACEROUTE_SOURCE_ROUTE
llist_t *source_route_list = NULL;
int lsrr = 0;
@ -1059,8 +1060,12 @@ common_traceroute_main(int op, char **argv)
xsetgid(getgid());
xsetuid(getuid());
printf("traceroute to %s (%s)", argv[0],
xmalloc_sockaddr2dotted_noport(&dest_lsa->u.sa));
dest_str = xmalloc_sockaddr2dotted_noport(&dest_lsa->u.sa);
printf("traceroute to %s (%s)", argv[0], dest_str);
if (ENABLE_FEATURE_CLEAN_UP) {
free(dest_str);
}
if (op & OPT_SOURCE)
printf(" from %s", source);
printf(", %d hops max, %d byte packets\n", max_ttl, packlen);
@ -1216,6 +1221,12 @@ common_traceroute_main(int op, char **argv)
}
}
if (ENABLE_FEATURE_CLEAN_UP) {
free(to);
free(lastaddr);
free(from_lsa);
}
return 0;
}