From 83f1dd956ce7cc9ff3f136610824d358a54e7840 Mon Sep 17 00:00:00 2001 From: Thomas Markwalder Date: Mon, 27 Nov 2017 13:30:27 -0500 Subject: [master] Corrected dhclient command line parsing of --dad-wait-time Merges in rt46535 --- client/dhclient.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'client') diff --git a/client/dhclient.c b/client/dhclient.c index 45fbec7a..d3e88d07 100644 --- a/client/dhclient.c +++ b/client/dhclient.c @@ -495,9 +495,12 @@ main(int argc, char **argv) { if (++i == argc) { usage(use_noarg, argv[i-1]); } + + errno = 0; dad_wait_time = (int)strtol(argv[i], &s, 10); if (errno || (*s != '\0') || (dad_wait_time < 0)) { - usage("Invalid value for --dad-wait-time: %s", argv[i]); + usage("Invalid value for --dad-wait-time: %s", + argv[i]); } } else if (!strcmp(argv[i], "--prefix-len-hint")) { if (++i == argc) { -- cgit v1.2.1