* [PATCH 05/11] serial: pic32_uart: Fix double free of 'sport->irq_fault_name'.
[not found] <1463461560-9629-1-git-send-email-purna.mandal@microchip.com>
@ 2016-05-17 5:05 ` Purna Chandra Mandal
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From: Purna Chandra Mandal @ 2016-05-17 5:05 UTC (permalink / raw)
To: linux-kernel
Cc: linux-mips, Ralf Baechle, Purna Chandra Mandal, Jiri Slaby,
Alan Cox, Andrei Pistirica, linux-serial, Greg Kroah-Hartman
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
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