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USB: Fix kernel oops with g_ether and Windows 

Please find attached patch for
https://bugzilla.kernel.org/show_bug.cgi?id=16023 problem.


Signed-off-by: Maxim Osipov <maxim.osipov@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Maxim Osipov 2010-08-21 14:54:06 +04:00 committed by Greg Kroah-Hartman
parent 793f03aa7b
commit 037d3656ad
1 changed files with 7 additions and 3 deletions
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10
drivers/usb/gadget/rndis.c
View File

@ -293,9 +293,13 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_VENDOR_DESCRIPTION:
pr_debug("%s: OID_GEN_VENDOR_DESCRIPTION\n", __func__);
length = strlen (rndis_per_dev_params [configNr].vendorDescr);
memcpy (outbuf,
rndis_per_dev_params [configNr].vendorDescr, length);
if ( rndis_per_dev_params [configNr].vendorDescr ) {
length = strlen (rndis_per_dev_params [configNr].vendorDescr);
memcpy (outbuf,
rndis_per_dev_params [configNr].vendorDescr, length);
} else {
outbuf[0] = 0;
}
retval = 0;
break;