From: Wei Yongjun weiyongjun1@huawei.com
[ Upstream commit ff62255a2a5c1228a28f2bb063646f948115a309 ]
Fix to return negative error code -ENOMEM from the error handling case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun weiyongjun1@huawei.com Link: https://lore.kernel.org/r/20200427122415.47416-1-weiyongjun1@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- drivers/tty/vcc.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/tty/vcc.c b/drivers/tty/vcc.c index 58b454c34560..10a832a2135e 100644 --- a/drivers/tty/vcc.c +++ b/drivers/tty/vcc.c @@ -604,6 +604,7 @@ static int vcc_probe(struct vio_dev *vdev, const struct vio_device_id *id) port->index = vcc_table_add(port); if (port->index == -1) { pr_err("VCC: no more TTY indices left for allocation\n"); + rv = -ENOMEM; goto free_ldc; }