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HID: uhid: Use READ_ONCE()/WRITE_ONCE() for ->running
authorJann Horn <jannh@google.com>
Fri, 14 Jan 2022 13:33:31 +0000 (14:33 +0100)
committerJiri Kosina <jkosina@suse.cz>
Wed, 19 Jan 2022 14:59:05 +0000 (15:59 +0100)
commit72e9c1aa4ec6a8b6e839fdabed088219134957c2
tree3f1835897eb97677157348baaadc41e03295d1f2tree | snapshot
parent7d60ede39a3fa50daf72c3101c79bd89de54f590commit | diff
HID: uhid: Use READ_ONCE()/WRITE_ONCE() for ->running

The flag uhid->running can be set to false by uhid_device_add_worker()
without holding the uhid->devlock. Mark all reads/writes of the flag
that might race with READ_ONCE()/WRITE_ONCE() for clarity and
correctness.

Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/uhid.c diff | blob | history
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