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authorAlexey Khoroshilov <khoroshilov@ispras.ru>2012-12-22 01:44:16 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-07 10:28:03 -0800
commite6028db0146cf5a68dbd1508225ea49840997880 (patch)
treeb2eac067e893ad8ba588ae3e9a2625c8a7dec85f /drivers/hv
parentd1c3ed669a2d452cacfb48c2d171a1f364dae2ed (diff)
mei: fix mismatch in mutex unlock-lock in mei_amthif_read()
Users of mei_amthif_read() expect it leaves dev->device_lock held, while there is a path where mei_amthif_read() unlocks device_lock and returns -ERESTARTSYS. The patch move code locking device_lock back before the return. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Cc: Sedat Dilek <sedat.dilek@gmail.com> Acked-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv')
0 files changed, 0 insertions, 0 deletions

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