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Subject[PATCH 0/2] usbip: Fix infinite loop in vhci rx
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usbip: Fix infinite loop in vhci rx

https://lore.kernel.org/linux-usb/20191206032406.GE1208@mail-itl/T/#u
In this mail thread, it shows system hang when there is receive
error in vhci. There are two different causes in this bug.

[1] Wrong receive logic in vhci when using scatter-gather
[2] Wrong error path of vhci_recv_ret_submit()

[1] considers normal reception to be an error condition and closes
connection. And when [1] error situation occurs, wrong error path[2]
causes the system freeze. So each patch fixes this bugs.

Suwan Kim (2):
usbip: Fix receive error in vhci-hcd when using scatter-gather
usbip: Fix error path of vhci_recv_ret_submit()

drivers/usb/usbip/usbip_common.c | 3 +++
drivers/usb/usbip/vhci_rx.c | 13 +++++++++----
2 files changed, 12 insertions(+), 4 deletions(-)

--
2.20.1

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