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Issue of the Implementation # L0045

Brief

mei: missed unlock dev->device_lock mutex on error path in mei_open()

Detailed Description

mei_open() acquires dev->device_lock mutex and try to allocate mei_cl, but if the allocation fails it goes to return statement. As a result, dev->device_lock left locked.

Component

linux-kernel 3.1

Accepted

https://lkml.org/lkml/2011/8/30/367
commit

Status

Fixed in kernel 3.2-rc1

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