diff options
| author | Alan Cox <alan@linux.intel.com> | 2014-02-05 12:56:43 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-02-07 20:10:08 +0100 |
| commit | ad3815a595fd7a5c5e4a24947a56eec29582a505 (patch) | |
| tree | 256aa821794f80052491eb04a0753a9283fea843 /drivers | |
| parent | staging: r8188eu: overflow in rtw_p2p_get_go_device_address() (diff) | |
| download | linux-ad3815a595fd7a5c5e4a24947a56eec29582a505.tar.xz linux-ad3815a595fd7a5c5e4a24947a56eec29582a505.zip | |
xlr_net: Fix missing trivial allocation check
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/netlogic/xlr_net.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/staging/netlogic/xlr_net.c b/drivers/staging/netlogic/xlr_net.c index eedffed17e39..d8ea25486a33 100644 --- a/drivers/staging/netlogic/xlr_net.c +++ b/drivers/staging/netlogic/xlr_net.c @@ -892,6 +892,11 @@ static int xlr_setup_mdio(struct xlr_net_priv *priv, priv->mii_bus->write = xlr_mii_write; priv->mii_bus->parent = &pdev->dev; priv->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL); + if (priv->mii_bus->irq == NULL) { + pr_err("irq alloc failed\n"); + mdiobus_free(priv->mii_bus); + return -ENOMEM; + } priv->mii_bus->irq[priv->phy_addr] = priv->ndev->irq; /* Scan only the enabled address */ |