From 9b85e1ab3dbf0d9344562c5c76114496e3ebaa3a Mon Sep 17 00:00:00 2001 From: Phil Sutter Date: Wed, 2 Jun 2021 12:56:06 +0200 Subject: libxtables: Introduce xtables_strdup() and use it everywhere This wraps strdup(), checking for errors. Signed-off-by: Phil Sutter --- extensions/libebt_stp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'extensions/libebt_stp.c') diff --git a/extensions/libebt_stp.c b/extensions/libebt_stp.c index 81ba572c..3e9e2447 100644 --- a/extensions/libebt_stp.c +++ b/extensions/libebt_stp.c @@ -90,7 +90,8 @@ static int parse_range(const char *portstring, void *lower, void *upper, uint32_t low_nr, upp_nr; int ret = 0; - buffer = strdup(portstring); + buffer = xtables_strdup(portstring); + if ((cp = strchr(buffer, ':')) == NULL) { low_nr = strtoul(buffer, &end, 10); if (*end || low_nr < min || low_nr > max) { -- cgit v1.2.3