[nrf noup] zephyr: Fix NULL de-reference

fixup! [nrf noup] zephyr: Fix failure processing of no-response commands Add a NULL check before accessing response and response can be NULL for most commands. Fixes SHEL-2755. Signed-off-by: Chaitanya Tata <[email protected]>
nrfconnect · May 8, 2024 · 3ac5008 · 3ac5008
1 parent b33e82e
commit 3ac5008
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/wpa_supplicant/wpa_cli_zephyr.c b/wpa_supplicant/wpa_cli_zephyr.c
@@ -80,7 +80,7 @@ static int _wpa_ctrl_command(struct wpa_ctrl *ctrl, const char *cmd, int print,
 				printf("%s", buf);
 	}
 
-	if (len > 1 && (strncmp(resp, "FAIL", 4) == 0)) {
+	if (resp && len > 1 && (strncmp(resp, "FAIL", 4) == 0)) {
 		wpa_printf(MSG_ERROR, "Command failed: %s", resp);
 		return -3;
 	}