[PATCH 1/1] hostapd_cli: fix seg fault for interface command

[Eduardo Abinader]

ctrl_ifname was not being freed and allocated
by proper functions: os_free and os_strdup.

Signed-off-by: Eduardo Abinader <eduardo.abinader at openbossa.org>
---
 hostapd/hostapd_cli.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hostapd/hostapd_cli.c b/hostapd/hostapd_cli.c
index c488b4f..1c4a84c 100644
--- a/hostapd/hostapd_cli.c
+++ b/hostapd/hostapd_cli.c
@@ -842,8 +842,8 @@ static int hostapd_cli_cmd_interface(struct wpa_ctrl *ctrl, int argc,
 	}
 
 	hostapd_cli_close_connection();
-	free(ctrl_ifname);
-	ctrl_ifname = strdup(argv[0]);
+	os_free(ctrl_ifname);
+	ctrl_ifname = os_strdup(argv[0]);
 
 	if (hostapd_cli_open_connection(ctrl_ifname)) {
 		printf("Connected to interface '%s.\n", ctrl_ifname);
-- 
1.9.1