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Ming Lei 5b6e9bcdeb usbnet: fix skb traversing races during unlink(v2) ... Commit 4231d47e6fe69f061f96c98c30eaf9fb4c14b96d(net/usbnet: avoid recursive locking in usbnet_stop()) fixes the recursive locking problem by releasing the skb queue lock before unlink, but may cause skb traversing races: - after URB is unlinked and the queue lock is released, the refered skb and skb->next may be moved to done queue, even be released - in skb_queue_walk_safe, the next skb is still obtained by next pointer of the last skb - so maybe trigger oops or other problems This patch extends the usage of entry->state to describe 'start_unlink' state, so always holding the queue(rx/tx) lock to change the state if the referd skb is in rx or tx queue because we need to know if the refered urb has been started unlinking in unlink_urbs. The other part of this patch is based on Huajun's patch: always traverse from head of the tx/rx queue to get skb which is to be unlinked but not been started unlinking. Signed-off-by: Huajun Li <huajun.li.lee@gmail.com> Signed-off-by: Ming Lei <tom.leiming@gmail.com> Cc: Oliver Neukum <oneukum@suse.de> Cc: stable@kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>		13 years ago
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Kbuild	…
association.h	USB: wusb: annotate association types withe proper endianness	16 years ago
atmel_usba_udc.h	…
audio-v2.h	usb: uac2: Add ACHeader and FormatType descriptor	13 years ago
audio.h	…
c67x00.h	…
cdc-wdm.h	usb: cdc-wdm: adding usb_cdc_wdm_register subdriver support	13 years ago
cdc.h	…
ch9.h	xHCI: BESL calculation based on USB2.0 LPM errata	13 years ago
ch11.h	USB/xHCI: Enable USB 3.0 hub remote wakeup.	13 years ago
composite.h	…
ehci_def.h	…
ehci_pdriver.h	USB: EHCI: Add a generic platform device driver	13 years ago
functionfs.h	…
g_hid.h	…
g_printer.h	…
gadget.h	usb: gadget: add generic map/unmap request utilities	13 years ago
gadgetfs.h	…
gpio_vbus.h	…
hcd.h	USB: EHCI: fix crash during suspend on ASUS computers	13 years ago
input.h	…
intel_mid_otg.h	usb: otg: Rename otg_transceiver to usb_phy	13 years ago
iowarrior.h	…
irda.h	…
isp116x.h	…
isp1362.h	…
isp1760.h	…
langwell_udc.h	…
m66592.h	…
midi.h	…
msm_hsusb.h	usb: otg: msm: Start using struct usb_otg	13 years ago
msm_hsusb_hw.h	…
musb.h	…
net2280.h	…
ohci_pdriver.h	USB: OHCI: Add a generic platform device driver	13 years ago
otg.h	usb: musb: wake the device before ulpi transfers	13 years ago
quirks.h	…
r8a66597.h	…
renesas_usbhs.h	usb: renesas_usbhs: add support for SUDMAC	13 years ago
rndis_host.h	…
serial.h	USB: fix bug in serial driver unregistration	13 years ago
sl811.h	…
storage.h	usb/storage: remove Filler member from struct bulk_cs_wrap	13 years ago
tmc.h	…
uas.h	usb/uas: add usb_pipe_usage_descriptor	13 years ago
ulpi.h	usb: otg: ulpi: Start using struct usb_otg	13 years ago
usbnet.h	usbnet: fix skb traversing races during unlink(v2)	13 years ago
video.h	V4L/DVB: uvc: Move constants and structures definitions to linux/usb/video.h	15 years ago
wusb-wa.h	…
wusb.h	…