From: Jouni Malinen <j@w1.fi>
Date: Sat, 7 Jan 2017 21:09:34 +0000 (+0200)
Subject: Fix writing of wpa_supplicant sae_groups configuration parameter
X-Git-Tag: hostap_2_7~1799
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9284418d00614d9187226d6352260c35ceee142c;p=thirdparty%2Fhostap.git

Fix writing of wpa_supplicant sae_groups configuration parameter

This integer array is zero terminated, so need to check the value is
greater than 0 when writing the parameter.

Signed-off-by: Jouni Malinen <j@w1.fi>
---

diff --git a/wpa_supplicant/config_file.c b/wpa_supplicant/config_file.c
index 98e35915c..22b1665f7 100644
--- a/wpa_supplicant/config_file.c
+++ b/wpa_supplicant/config_file.c
@@ -1269,7 +1269,7 @@ static void wpa_config_write_global(FILE *f, struct wpa_config *config)
 	if (config->sae_groups) {
 		int i;
 		fprintf(f, "sae_groups=");
-		for (i = 0; config->sae_groups[i] >= 0; i++) {
+		for (i = 0; config->sae_groups[i] > 0; i++) {
 			fprintf(f, "%s%d", i > 0 ? " " : "",
 				config->sae_groups[i]);
 		}