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Commit 486e2df6 authored by David Brownell's avatar David Brownell Committed by Greg Kroah-Hartman
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[PATCH] USB gadget: drain rndis response queue on disconnect 



Drain the rndis response queue on disconnect.  This fixes a problem
in which an rndis response left in the queue from a previous session
could cause a subsequent session to fail.

Signed-off-by: default avatarAndy Lowe <alowe@mvista.com>
Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 45e45ab4

drivers/usb/gadget/rndis.c

+7 −1
Original line number Diff line number Diff line
@@ -1025,11 +1025,17 @@ int rndis_signal_disconnect (int configNr) 


void rndis_uninit (int configNr)

{

	u8 *buf;

	u32 length;



	if (configNr >= RNDIS_MAX_CONFIGS)

		return;

	rndis_per_dev_params [configNr].used = 0;

	rndis_per_dev_params [configNr].state = RNDIS_UNINITIALIZED;

	return;



	/* drain the response queue */

	while ((buf = rndis_get_next_response(configNr, &length)))

		rndis_free_response(configNr, buf);

}



void rndis_set_host_mac (int configNr, const u8 *addr)