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habanalabs: missing mutex_unlock in process kill procedure

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missing mutex unlock once driver is giving up killing user processes.

Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
This commit is contained in:
Ofir Bitton 2021-07-06 12:06:15 +03:00 committed by Oded Gabbay
parent 77977ac875
commit 40e35d195d
1 changed files with 1 additions and 0 deletions
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drivers/misc/habanalabs/common/device.c
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@ -822,6 +822,7 @@ static int device_kill_open_processes(struct hl_device *hdev, u32 timeout)
} else {
dev_warn(hdev->dev,
"Can't get task struct for PID so giving up on killing process\n");
mutex_unlock(&hdev->fpriv_list_lock);
return -ETIME;
}
}