drm/i915: fix task reference leak in i915_debugfs.c

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Leak a task reference in i915_ppgtt_info(), add put_task_struct()
to fix it.

Introduced by

commit 1c60fef535
Author: Ben Widawsky <ben@bwidawsk.net>
Date:   Fri Dec 6 14:11:30 2013 -0800

    drm/i915: Dump all ppgtt

Signed-off-by: Geliang Tang <geliangtang@163.com>
[danvet: Add note provided by Jani about which commit introduced this
issue.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

...

This commit is contained in:

Geliang Tang 2015-09-25 03:58:11 -07:00 • committed by Daniel Vetter

parent 7c4a7d60bc

commit 7cb5dff8d5

1 changed files with 6 additions and 2 deletions

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8

drivers/gpu/drm/i915/i915_debugfs.c

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