diff options
author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2020-09-18 04:07:26 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2020-09-18 23:52:33 +0300 |
commit | c9d4b2cf16021d1f65e764f4035d7d1616e3bda3 (patch) | |
tree | 1dab92215d7f832d5afa9072c7d29943b28ff532 /drivers/net/ethernet/mscc/ocelot_vsc7514.c | |
parent | a63ed92d217fcc2a36a0fbb77d80d8b9ee31aac1 (diff) | |
download | linux-c9d4b2cf16021d1f65e764f4035d7d1616e3bda3.tar.xz |
net: mscc: ocelot: check for errors on memory allocation of ports
Do not proceed probing if we couldn't allocate memory for the ports
array, just error out.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mscc/ocelot_vsc7514.c')
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot_vsc7514.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mscc/ocelot_vsc7514.c b/drivers/net/ethernet/mscc/ocelot_vsc7514.c index 65408bc994c4..904ea299a5e8 100644 --- a/drivers/net/ethernet/mscc/ocelot_vsc7514.c +++ b/drivers/net/ethernet/mscc/ocelot_vsc7514.c @@ -993,6 +993,10 @@ static int mscc_ocelot_probe(struct platform_device *pdev) ocelot->ports = devm_kcalloc(&pdev->dev, ocelot->num_phys_ports, sizeof(struct ocelot_port *), GFP_KERNEL); + if (!ocelot->ports) { + err = -ENOMEM; + goto out_put_ports; + } ocelot->vcap_is2_keys = vsc7514_vcap_is2_keys; ocelot->vcap_is2_actions = vsc7514_vcap_is2_actions; |