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Use sudo_strsplit() in dump_interfaces.

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This commit is contained in:
Todd C. Miller
2015-06-19 08:57:54 -06:00
parent 4f9cabd005
commit 69a4af9e7b
1 changed files with 9 additions and 10 deletions
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15
plugins/sudoers/interfaces.c
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@@ -111,18 +111,17 @@ get_interfaces(void)
void
dump_interfaces(const char *ai)
{
char *cp, *addrinfo;
const char *cp, *ep;
const char *ai_end = ai + strlen(ai);
debug_decl(set_interfaces, SUDOERS_DEBUG_NETIF)
if ((addrinfo = strdup(ai)) == NULL) {
sudo_warnx(U_("unable to allocate memory"));
} else {
sudo_printf(SUDO_CONV_INFO_MSG,
_("Local IP address and netmask pairs:\n"));
for (cp = strtok(addrinfo, " \t"); cp != NULL; cp = strtok(NULL, " \t"))
sudo_printf(SUDO_CONV_INFO_MSG, "\t%s\n", cp);
free(addrinfo);
cp = sudo_strsplit(ai, ai_end, " \t", &ep);
while (cp != NULL) {
sudo_printf(SUDO_CONV_INFO_MSG, "\t%.*s\n", (int)(ep - cp), cp);
cp = sudo_strsplit(NULL, ai_end, " \t", &ep);
}
debug_return;
}