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rtl8xxxu: Fix OOPS if user tries to add device via /sys

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This driver relies on driver_info in struct usb_device_id, so allowing
adding a device via /sys/bus/usb/drivers/rtl8xxxu/new_id will cause a
NULL pointer dereference.

Set .no_dynamic_id = 1 to disable hot add of USB IDs.

Reported-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Jes Sorensen 2016-04-14 16:37:18 -04:00 committed by Kalle Valo
parent cabb550e2b
commit 6a62f9d527
1 changed files with 1 additions and 0 deletions
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drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
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@ -10141,6 +10141,7 @@ static struct usb_driver rtl8xxxu_driver = {
.probe = rtl8xxxu_probe,
.disconnect = rtl8xxxu_disconnect,
.id_table = dev_table,
.no_dynamic_id = 1,
.disable_hub_initiated_lpm = 1,
};