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[PATCH] USB gadget: drain rndis response queue on disconnect

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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: Andy Lowe <alowe@mvista.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
David Brownell 2005-05-24 17:51:52 -07:00 committed by Greg Kroah-Hartman
parent 45e45ab45c
commit 486e2df6ce
1 changed files with 7 additions and 1 deletions
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8
drivers/usb/gadget/rndis.c
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@ -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)