diff options
| author | Jes Sorensen <Jes.Sorensen@redhat.com> | 2016-04-14 16:37:18 -0400 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2016-04-15 21:38:14 +0300 |
| commit | 6a62f9d5273dbc8ec776717a73a8a223b9e5f38e (patch) | |
| tree | ffedd5e1e4e90e2138ca1e118bf76cb6c552ffda /drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c | |
| parent | cabb550e2b97b8ea42124a93d4665ca052f3e3ff (diff) | |
rtl8xxxu: Fix OOPS if user tries to add device via /sys
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>
Diffstat (limited to 'drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c index cf7832bfdde8..2d92e643fcd6 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c @@ -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, }; |