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| author | Guilherme Maciel Ferreira | 2013-03-08 16:50:51 -0300 |
|---|---|---|
| committer | Denys Vlasenko | 2013-03-15 01:23:48 +0100 |
| commit | 4a600f8777f3fa0f673b47ccc8a0ba9cf6634249 (patch) | |
| tree | 9f2ac978c6ccb6475be8e0483d2923d114acc98e /networking | |
| parent | 45dc96c8a6dce3aeea983f6c32572d4cee646b5d (diff) | |
| download | busybox-4a600f8777f3fa0f673b47ccc8a0ba9cf6634249.zip busybox-4a600f8777f3fa0f673b47ccc8a0ba9cf6634249.tar.gz | |
traceroute: free some memory allocated by xzalloc()
Signed-off-by: Guilherme Maciel Ferreira <guilherme.maciel.ferreira@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/traceroute.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/networking/traceroute.c b/networking/traceroute.c index 6b7b2eb..0c18d6c 100644 --- a/networking/traceroute.c +++ b/networking/traceroute.c @@ -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; } |