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Issue of the Implementation # L0145

Brief

drm/vmwgfx: avoid null pointer dereference at failure paths

Detailed Description

vmw_takedown_otable_base() and vmw_mob_unbind() check for potential vmw_fifo_reserve() failure and print error message, but then immediately dereference NULL pointer.

Component

linux-kernel 3.13

Accepted

https://lkml.org/lkml/2014/2/28/501
commit

Status

Fixed in kernel 3.14-rc5

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