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| author | Martin Kelly <[email protected]> | 2017-12-05 19:15:47 +0000 |
|---|---|---|
| committer | Marc Kleine-Budde <[email protected]> | 2017-12-08 09:45:11 +0000 |
| commit | bd352e1adfe0d02d3ea7c8e3fb19183dc317e679 (patch) | |
| tree | 0d1c5d339c5b3b9fe9732677a1de8d2d9341cfe9 /net/unix/af_unix.c | |
| parent | can: mcba_usb: cancel urb on -EPROTO (diff) | |
| download | kernel-bd352e1adfe0d02d3ea7c8e3fb19183dc317e679.tar.gz kernel-bd352e1adfe0d02d3ea7c8e3fb19183dc317e679.zip | |
can: ems_usb: cancel urb on -EPIPE and -EPROTO
In mcba_usb, we have observed that when you unplug the device, the driver will
endlessly resubmit failing URBs, which can cause CPU stalls. This issue
is fixed in mcba_usb by catching the codes seen on device disconnect
(-EPIPE and -EPROTO).
This driver also resubmits in the case of -EPIPE and -EPROTO, so fix it
in the same way.
Signed-off-by: Martin Kelly <[email protected]>
Cc: linux-stable <[email protected]>
Signed-off-by: Marc Kleine-Budde <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions