[ 22/34] USB: mos7840: fix port-device leak in error path
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2012-10-29 20:14:01
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3.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: Johan Hovold <redacted> commit 3eb55cc4ed88eee3b5230f66abcdbd2a91639eda upstream. The driver set the usb-serial port pointers to NULL on errors in attach, effectively preventing usb-serial core from decrementing the port ref counters and releasing the port devices and associated data. Signed-off-by: Johan Hovold <redacted> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/usb/serial/mos7840.c | 1 - 1 file changed, 1 deletion(-)
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c@@ -2595,7 +2595,6 @@ error: kfree(mos7840_port->ctrl_buf); usb_free_urb(mos7840_port->control_urb); kfree(mos7840_port); - serial->port[i] = NULL; } return status; }