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Issue of the Implementation # L0046

Brief

staging: sep: call to sep_ioctl() may leave driver in unusable state

Detailed Description

If sep_ioctl() is called from a process that does not own current transaction, it unlocks unheld sep->ioctl_mutex and returns -EACCES leaving sep->sep_mutex acquired.

Component

linux-kernel 3.1

Accepted

https://lkml.org/lkml/2011/8/30/391
commit

Status

Fixed in kernel 3.2-rc1

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