From 4150765549210454897d71fae4a4bc719516ee6e Mon Sep 17 00:00:00 2001 From: Marcin Niestroj Date: Wed, 3 Jul 2024 17:18:25 +0200 Subject: [PATCH] drivers: wifi: esp_at: use memcpy() to copy SSID Target SSID buffer might not be NULL terminated, so use memcpy() instead of strncpy() for copying it from temporary (AT response fragment) buffer. Signed-off-by: Marcin Niestroj --- drivers/wifi/esp_at/esp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/wifi/esp_at/esp.c b/drivers/wifi/esp_at/esp.c index ff32e3884efa26..791b4df019251b 100644 --- a/drivers/wifi/esp_at/esp.c +++ b/drivers/wifi/esp_at/esp.c @@ -359,8 +359,8 @@ MODEM_CMD_DIRECT_DEFINE(on_cmd_cwlap) return -EBADMSG; } - strncpy(res.ssid, ssid, sizeof(res.ssid)); res.ssid_length = MIN(sizeof(res.ssid), strlen(ssid)); + memcpy(res.ssid, ssid, res.ssid_length); res.rssi = strtol(rssi, NULL, 10);