When bind fails after device was initialized, shutdown device properly
by sending RNDIS_MSG_HALT.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Bjorge Dijkstra <bjd@jooz.net>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
struct rndis_query_c *get_c;
struct rndis_set *set;
struct rndis_set_c *set_c;
struct rndis_query_c *get_c;
struct rndis_set *set;
struct rndis_set_c *set_c;
+ struct rndis_halt *halt;
} u;
u32 tmp;
int reply_len;
} u;
u32 tmp;
int reply_len;
"dev can't take %u byte packets (max %u)\n",
dev->hard_mtu, tmp);
retval = -EINVAL;
"dev can't take %u byte packets (max %u)\n",
dev->hard_mtu, tmp);
retval = -EINVAL;
+ goto halt_fail_and_release;
}
dev->hard_mtu = tmp;
net->mtu = dev->hard_mtu - net->hard_header_len;
}
dev->hard_mtu = tmp;
net->mtu = dev->hard_mtu - net->hard_header_len;
48, (void **) &bp, &reply_len);
if (unlikely(retval< 0)) {
dev_err(&intf->dev, "rndis get ethaddr, %d\n", retval);
48, (void **) &bp, &reply_len);
if (unlikely(retval< 0)) {
dev_err(&intf->dev, "rndis get ethaddr, %d\n", retval);
+ goto halt_fail_and_release;
}
memcpy(net->dev_addr, bp, ETH_ALEN);
}
memcpy(net->dev_addr, bp, ETH_ALEN);
retval = rndis_command(dev, u.header);
if (unlikely(retval < 0)) {
dev_err(&intf->dev, "rndis set packet filter, %d\n", retval);
retval = rndis_command(dev, u.header);
if (unlikely(retval < 0)) {
dev_err(&intf->dev, "rndis set packet filter, %d\n", retval);
+ goto halt_fail_and_release;
kfree(u.buf);
return retval;
kfree(u.buf);
return retval;
+halt_fail_and_release:
+ memset(u.halt, 0, sizeof *u.halt);
+ u.halt->msg_type = RNDIS_MSG_HALT;
+ u.halt->msg_len = ccpu2(sizeof *u.halt);
+ (void) rndis_command(dev, (void *)u.halt);
fail_and_release:
usb_set_intfdata(info->data, NULL);
usb_driver_release_interface(driver_of(intf), info->data);
fail_and_release:
usb_set_intfdata(info->data, NULL);
usb_driver_release_interface(driver_of(intf), info->data);