Commit 6b4ef602 authored by Bjørn Mork's avatar Bjørn Mork Committed by David S. Miller

net: cdc_ncm: fix error path for single interface probing

commit bbc8d922 (net: cdc_ncm: add Huawei devices) implemented
support for devices with a single combined control and data
interface. Fix up the error path so that we do not double
release such interfaces in case of probing failures.
Signed-off-by: default avatarBjørn Mork <bjorn@mork.no>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 328d7b8a
...@@ -524,6 +524,7 @@ int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_ ...@@ -524,6 +524,7 @@ int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_
error2: error2:
usb_set_intfdata(ctx->control, NULL); usb_set_intfdata(ctx->control, NULL);
usb_set_intfdata(ctx->data, NULL); usb_set_intfdata(ctx->data, NULL);
if (ctx->data != ctx->control)
usb_driver_release_interface(driver, ctx->data); usb_driver_release_interface(driver, ctx->data);
error: error:
cdc_ncm_free((struct cdc_ncm_ctx *)dev->data[0]); cdc_ncm_free((struct cdc_ncm_ctx *)dev->data[0]);
......
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