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Issue of the Implementation # L0048

Brief

staging: go7007: mismatch in mutex lock-unlock in [read|write]_reg_fp

Detailed Description

If go7007_usb_vendor_request() fails in write_reg_fp() or in read_reg_fp(), the usb->i2c_lock mutex left locked.

Component

linux-kernel 3.4

References

Found with CPAchecker verification engine.

Accepted

https://lkml.org/lkml/2012/2/13/201
commit

Status

Fixed in kernel 3.5-rc5

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