diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-27 18:28:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-27 18:28:00 -0700 |
| commit | 22cdbd1d5789cc16c37102eb6f62c3ae377b849e (patch) | |
| tree | f86d3d798351c4bde69afbfa80e940aad01abaad /drivers/net/mlx4/port.c | |
| parent | 55f335a8857db2ee22c068e7ab7141fc79928296 (diff) | |
| parent | ce45b873028fdf94a24f0850cd554e6fda593e16 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (108 commits)
ehea: Fixing statistics
bonding: Fix lockdep warning after bond_vlan_rx_register()
tunnels: Fix tunnels change rcu protection
caif-u5500: Build config for CAIF shared mem driver
caif-u5500: CAIF shared memory mailbox interface
caif-u5500: CAIF shared memory transport protocol
caif-u5500: Adding shared memory include
drivers/isdn: delete double assignment
drivers/net/typhoon.c: delete double assignment
drivers/net/sb1000.c: delete double assignment
qlcnic: define valid vlan id range
qlcnic: reduce rx ring size
qlcnic: fix mac learning
ehea: fix use after free
inetpeer: __rcu annotations
fib_rules: __rcu annotates ctarget
tunnels: add __rcu annotations
net: add __rcu annotations to protocol
ipv4: add __rcu annotations to routes.c
qlge: bugfix: Restoring the vlan setting.
...
Diffstat (limited to 'drivers/net/mlx4/port.c')
| -rw-r--r-- | drivers/net/mlx4/port.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/mlx4/port.c b/drivers/net/mlx4/port.c index 56371ef328e..451339559bd 100644 --- a/drivers/net/mlx4/port.c +++ b/drivers/net/mlx4/port.c @@ -111,6 +111,12 @@ int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *index) goto out; } } + + if (free < 0) { + err = -ENOMEM; + goto out; + } + mlx4_dbg(dev, "Free MAC index is %d\n", free); if (table->total == table->max) { @@ -224,6 +230,11 @@ int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index) } } + if (free < 0) { + err = -ENOMEM; + goto out; + } + if (table->total == table->max) { /* No free vlan entries */ err = -ENOSPC; |