Oliver Neukum 916cd2fcbc usb: cdc-wdm: close race between read and workqueue ... commit 339f83612f upstream. wdm_read() cannot race with itself. However, in service_outstanding_interrupt() it can race with the workqueue, which can be triggered by error handling. Hence we need to make sure that the WDM_RESPONDING flag is not just only set but tested. Fixes: afba937e54 ("USB: CDC WDM driver") Cc: stable <stable@kernel.org> Signed-off-by: Oliver Neukum <oneukum@suse.com> Link: https://lore.kernel.org/r/20240314115132.3907-1-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-04-03 15:19:50 +02:00
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cdc-acm.c
cdc-acm.h
cdc-wdm.c	usb: cdc-wdm: close race between read and workqueue	2024-04-03 15:19:50 +02:00
Kconfig
Makefile
usblp.c
usbtmc.c