31 lines
1.0 KiB
Diff
31 lines
1.0 KiB
Diff
Bugzilla: N/A
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Upstream-status: 3.13
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From 1b28c3e628315ac0d9ef2d3fac0403f05ae692db Mon Sep 17 00:00:00 2001
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From: Dave Airlie <airlied@redhat.com>
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Date: Thu, 28 Nov 2013 05:39:03 +0000
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Subject: drm/qxl: fix memory leak in release list handling
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wow no idea how I got this far without seeing this,
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leaking the entries in the list makes kmalloc-64 slab grow.
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References: https://bugzilla.kernel.org/show_bug.cgi?id=65121
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Cc: stable@vger.kernel.org
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Reported-by: Matthew Stapleton <matthew4196@gmail.com>
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Signed-off-by: Dave Airlie <airlied@redhat.com>
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---
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diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c
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index 0109a96..821ab7b 100644
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--- a/drivers/gpu/drm/qxl/qxl_release.c
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+++ b/drivers/gpu/drm/qxl/qxl_release.c
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@@ -92,6 +92,7 @@ qxl_release_free(struct qxl_device *qdev,
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- DRM_FILE_OFFSET);
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qxl_fence_remove_release(&bo->fence, release->id);
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qxl_bo_unref(&bo);
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+ kfree(entry);
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}
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spin_lock(&qdev->release_idr_lock);
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idr_remove(&qdev->release_idr, release->id);
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--
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cgit v0.9.0.2-2-gbebe
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