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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-09 16:42:26 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-09 16:42:26 -0700 |
commit | 0534c8cb5c8a8a954751fa01eef7831a475a9ec5 (patch) | |
tree | 1ba3037634378966a78a35bbdec66b384fbff20d /drivers/infiniband/ulp | |
parent | 54f93b74cf8c575bb89f9bf32a40a39b83ace1e9 (diff) | |
parent | 07306c0b98a9a0399bff1b91229b4c3b55912189 (diff) | |
download | kernel_samsung_crespo-0534c8cb5c8a8a954751fa01eef7831a475a9ec5.zip kernel_samsung_crespo-0534c8cb5c8a8a954751fa01eef7831a475a9ec5.tar.gz kernel_samsung_crespo-0534c8cb5c8a8a954751fa01eef7831a475a9ec5.tar.bz2 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
RDMA/nes: Add support for new SFP+ PHY
RDMA/nes: Add wide_ppm_offset parm for switch compatibility
RDMA/nes: Fix SFP+ PHY initialization
RDMA/nes: Fix nes_nic_cm_xmit() error handling
RDMA/nes: Fix error handling issues
RDMA/nes: Fix incorrect casts on 32-bit architectures
IPoIB: Document newish features
RDMA/cma: Create cm id even when IB port is down
RDMA/cma: Use rate from IPoIB broadcast when joining IPoIB multicast groups
IPoIB: Avoid free_netdev() BUG when destroying a child interface
mlx4_core: Don't leak mailbox for SET_PORT on Ethernet ports
RDMA/cxgb3: Release dependent resources only when endpoint memory is freed.
RDMA/cxgb3: Handle EEH events
IB/mlx4: Use pgprot_writecombine() for BlueFlame pages
Diffstat (limited to 'drivers/infiniband/ulp')
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_vlan.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c index 5a76a55..4c57f32 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c @@ -70,12 +70,14 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey) */ if (ppriv->pkey == pkey) { result = -ENOTUNIQ; + priv = NULL; goto err; } list_for_each_entry(priv, &ppriv->child_intfs, list) { if (priv->pkey == pkey) { result = -ENOTUNIQ; + priv = NULL; goto err; } } @@ -96,7 +98,7 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey) result = ipoib_set_dev_features(priv, ppriv->ca); if (result) - goto device_init_failed; + goto err; priv->pkey = pkey; @@ -109,7 +111,7 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey) ipoib_warn(ppriv, "failed to initialize subinterface: " "device %s, port %d", ppriv->ca->name, ppriv->port); - goto device_init_failed; + goto err; } result = register_netdevice(priv->dev); @@ -146,19 +148,19 @@ sysfs_failed: register_failed: ipoib_dev_cleanup(priv->dev); -device_init_failed: - free_netdev(priv->dev); - err: mutex_unlock(&ppriv->vlan_mutex); rtnl_unlock(); + if (priv) + free_netdev(priv->dev); + return result; } int ipoib_vlan_delete(struct net_device *pdev, unsigned short pkey) { struct ipoib_dev_priv *ppriv, *priv, *tpriv; - int ret = -ENOENT; + struct net_device *dev = NULL; if (!capable(CAP_NET_ADMIN)) return -EPERM; @@ -172,14 +174,17 @@ int ipoib_vlan_delete(struct net_device *pdev, unsigned short pkey) unregister_netdevice(priv->dev); ipoib_dev_cleanup(priv->dev); list_del(&priv->list); - free_netdev(priv->dev); - - ret = 0; + dev = priv->dev; break; } } mutex_unlock(&ppriv->vlan_mutex); rtnl_unlock(); - return ret; + if (dev) { + free_netdev(dev); + return 0; + } + + return -ENODEV; } |