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Issue of the Implementation # L0084

Brief

staging: ced1401: GFP_KERNEL in spinlock context

Detailed Description

Allowi() calls usb_submit_urb(pdx->pUrbCharIn, bInCallback ? GFP_ATOMIC : GFP_KERNEL) under spin_lock_irqsave(&pdx->charInLock, flags), while it should use GFP_ATOMIC unconditionally if spinlock is held.

Component

linux-kernel 3.8

Accepted

https://lkml.org/lkml/2013/1/11/100
commit

Status

Fixed in kernel 3.9-rc1

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