From a1ef3299621dccac15e1b27a258205d02579a197 Mon Sep 17 00:00:00 2001 From: Philippe Teuwen Date: Tue, 12 Nov 2013 00:28:38 +0100 Subject: [PATCH] Fix use after free pn532_uart.c:293:5: warning: Use of memory after it is freed log_put(LOG_GROUP, LOG_CATEGORY, NFC_LOG_PRIORITY_ERROR, "pn53x_check_communication error on %s", ndd.port); ^ ~~~~~~~~ --- libnfc/drivers/pn532_uart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libnfc/drivers/pn532_uart.c b/libnfc/drivers/pn532_uart.c index 1047078..d89b5f4 100644 --- a/libnfc/drivers/pn532_uart.c +++ b/libnfc/drivers/pn532_uart.c @@ -290,7 +290,7 @@ pn532_uart_open(const nfc_context *context, const nfc_connstring connstring) // Check communication using "Diagnose" command, with "Communication test" (0x00) if (pn53x_check_communication(pnd) < 0) { - log_put(LOG_GROUP, LOG_CATEGORY, NFC_LOG_PRIORITY_ERROR, "pn53x_check_communication error on %s", ndd.port); + log_put(LOG_GROUP, LOG_CATEGORY, NFC_LOG_PRIORITY_ERROR, "pn53x_check_communication error"); pn532_uart_close(pnd); return NULL; }