From 70ed50b9293909dff6fa10039b730323dac903f3 Mon Sep 17 00:00:00 2001 From: Stefan Wahren Date: Sat, 9 May 2015 07:58:09 +0000 Subject: [PATCH] net: qca_spi: Fix possible race during probe Registering the netdev before setting the priv data is unsafe. So fix this possible race by setting the priv data first. Signed-off-by: Stefan Wahren Cc: # v3.18+ Fixes: a93f2da6 (net: qualcomm: new Ethernet over SPI driver for QCA7000) Signed-off-by: David S. Miller --- drivers/net/ethernet/qualcomm/qca_spi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c b/drivers/net/ethernet/qualcomm/qca_spi.c index f66641d961e3b..6af028d5f9bcb 100644 --- a/drivers/net/ethernet/qualcomm/qca_spi.c +++ b/drivers/net/ethernet/qualcomm/qca_spi.c @@ -912,6 +912,8 @@ qca_spi_probe(struct spi_device *spi_device) qca->spi_dev = spi_device; qca->legacy_mode = legacy_mode; + spi_set_drvdata(spi_device, qcaspi_devs); + mac = of_get_mac_address(spi_device->dev.of_node); if (mac) @@ -944,8 +946,6 @@ qca_spi_probe(struct spi_device *spi_device) return -EFAULT; } - spi_set_drvdata(spi_device, qcaspi_devs); - qcaspi_init_device_debugfs(qca); return 0; -- 2.39.5