Greg Kroah-Hartman 73f2354f5a can: usb: f81604: handle bulk write errors properly ...

commit 51f9478072 upstream.

If a write urb fails then more needs to be done other than just logging
the message, otherwise the transmission could be stalled.  Properly
increment the error counters and wake up the queues so that data will
continue to flow.

Cc: Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Vincent Mailhol <mailhol@kernel.org>
Cc: stable@kernel.org
Assisted-by: gkh_clanker_2000
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patch.msgid.link/2026022334-slackness-dynamic-9195@gregkh
Fixes: 88da174369 ("can: usb: f81604: add Fintek F81604 support")
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2026-03-13 17:20:33 +01:00

..

etas_es58x

can: usb: etas_es58x: correctly anchor the urb in the read bulk callback

2026-03-13 17:20:33 +01:00

kvaser_usb

can: kvaser_usb: kvaser_usb_read_bulk_callback(): fix URB memory leak

2026-01-30 10:28:47 +01:00

peak_usb

can: peak_usb: fix shift-out-of-bounds issue

2025-10-02 13:44:09 +02:00

ems_usb.c

can: ems_usb: ems_usb_read_bulk_callback(): check the proper length of a message

2026-03-13 17:20:32 +01:00

esd_usb.c

can: esd_usb: esd_usb_read_bulk_callback(): fix URB memory leak

2026-01-30 10:28:47 +01:00

f81604.c

can: usb: f81604: handle bulk write errors properly

2026-03-13 17:20:33 +01:00

gs_usb.c

can: gs_usb: gs_usb_receive_bulk_callback(): fix error message

2026-02-06 16:55:40 +01:00

Kconfig

…

Makefile

…

mcba_usb.c

can: mcba_usb: mcba_usb_read_bulk_callback(): fix URB memory leak

2026-01-30 10:28:47 +01:00

ucan.c

can: ucan: Fix infinite loop from zero-length messages

2026-03-13 17:20:33 +01:00

usb_8dev.c

can: usb_8dev: usb_8dev_read_bulk_callback(): fix URB memory leak

2026-01-30 10:28:47 +01:00