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(parent: e46e4d3) | patch
USB: io_edgeport race condition in counters
authorOliver Neukum <oneukum@suse.de>
Thu, 15 Mar 2007 14:27:17 +0000 (15:27 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 27 Apr 2007 20:28:36 +0000 (13:28 -0700)
commitc70573d0a575d42fbd421bbeb7b92237302e6dce
treee83913e0ad362043b67e163751f8a1abb0c64199tree | snapshot
parente46e4d34c3e7fde88bbef29f47aa34f34975e06dcommit | diff
USB: io_edgeport race condition in counters

io_edgeport is using a global variable without locking.
This is _the_ classical race condition. This patch switches to atomic_t.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/serial/io_edgeport.c diff | blob | history
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