From: Purna Chandra Mandal <purna.mandal@microchip.com>
To: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org, Ralf Baechle <ralf@linux-mips.org>,
Purna Chandra Mandal <purna.mandal@microchip.com>,
Jiri Slaby <jslaby@suse.com>, Alan Cox <alan@linux.intel.com>,
Andrei Pistirica <andrei.pistirica@microchip.com>,
linux-serial@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: [PATCH 05/11] serial: pic32_uart: Fix double free of 'sport->irq_fault_name'.
Date: Tue, 17 May 2016 10:35:54 +0530 [thread overview]
Message-ID: <1463461560-9629-5-git-send-email-purna.mandal@microchip.com> (raw)
In-Reply-To: <1463461560-9629-1-git-send-email-purna.mandal@microchip.com>
Allocated memory for 'sport->irq_fault_name' is freed twice, first
in error check of 'if(!sport->irq_rx_name)' and other in fallback
handler.
Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com>
---
drivers/tty/serial/pic32_uart.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/tty/serial/pic32_uart.c b/drivers/tty/serial/pic32_uart.c
index 62a43bf..7f8e99b 100644
--- a/drivers/tty/serial/pic32_uart.c
+++ b/drivers/tty/serial/pic32_uart.c
@@ -445,7 +445,6 @@ static int pic32_uart_startup(struct uart_port *port)
sport->idx);
if (!sport->irq_rx_name) {
dev_err(port->dev, "%s: kasprintf err!", __func__);
- kfree(sport->irq_fault_name);
ret = -ENOMEM;
goto out_f;
}
--
1.8.3.1
parent reply other threads:[~2016-05-17 5:05 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <1463461560-9629-1-git-send-email-purna.mandal@microchip.com>]
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