From: Tomer Tayar <tta...@habana.ai> The refcount of the "hl_fpriv" structure is not used for the control device, and thus hl_hpriv_put() is not called when releasing this device. This results with no call to put_pid(), so add it explicitly in hl_device_release_ctrl().
Signed-off-by: Tomer Tayar <tta...@habana.ai> Reviewed-by: Oded Gabbay <ogab...@kernel.org> Signed-off-by: Oded Gabbay <ogab...@kernel.org> --- drivers/misc/habanalabs/common/device.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/misc/habanalabs/common/device.c b/drivers/misc/habanalabs/common/device.c index 15fcb5c31c4b..9ecd805f0e88 100644 --- a/drivers/misc/habanalabs/common/device.c +++ b/drivers/misc/habanalabs/common/device.c @@ -117,6 +117,8 @@ static int hl_device_release_ctrl(struct inode *inode, struct file *filp) list_del(&hpriv->dev_node); mutex_unlock(&hdev->fpriv_list_lock); + put_pid(hpriv->taskpid); + kfree(hpriv); return 0; -- 2.25.1