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gpu: host1x-fence: Fix fence leak in fence_extract

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The fence_extract IOCTL handler was only putting the fence object
on the error path. Add a put to the success path as well.

Bug 4799184

Change-Id: Ib9fa3280320f16e1cf5588bd7b58900644601649
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3261313
(cherry picked from commit 03dd3ecc10)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3268519
Reviewed-by: svcacv <svcacv@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Arto Merilainen <amerilainen@nvidia.com>
This commit is contained in:
Mikko Perttunen
2024-12-04 02:45:32 +00:00
committed by Jon Hunter
parent 2bed40f6fe
commit 50c133e18d
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/host1x-fence/dev.c
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@@ -206,6 +206,8 @@ static int dev_file_ioctl_fence_extract(struct host1x **host1xp, void __user *da
goto put_fence;
}
dma_fence_put(fence);
return 0;
put_fence: