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hso: replace current->state by __set_current_state()
authorFabian Frederick <fabf@skynet.be>
Fri, 20 Feb 2015 18:12:55 +0000 (19:12 +0100)
committerDavid S. Miller <davem@davemloft.net>
Sun, 22 Feb 2015 20:24:10 +0000 (15:24 -0500)
commit50462ce0052c67b5a06f19fb7c7f308813006879
treefa0ee3b4d3d46d5c4b21f8b215b8a6af0005ff8dtree
parent45cee4f594bcb3083c2d8475462af2f2ddf29affcommit | diff
hso: replace current->state by __set_current_state()

Use helper functions to access current->state.
Direct assignments are prone to races and therefore buggy.

Thanks to Peter Zijlstra for the exact definition of the problem.

Suggested-By: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/usb/hso.c diff | blob | blame | history
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