diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/devinet.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 6e75c884e1af..72dd0ecb1081 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1506,12 +1506,13 @@ static void devinet_sysctl_register(struct in_device *in_dev, { int i; struct net_device *dev = in_dev ? in_dev->dev : NULL; - struct devinet_sysctl_table *t = kmemdup(&devinet_sysctl, sizeof(*t), - GFP_KERNEL); + struct devinet_sysctl_table *t; char *dev_name = NULL; + t = kmemdup(&devinet_sysctl, sizeof(*t), GFP_KERNEL); if (!t) - return; + goto out; + for (i = 0; i < ARRAY_SIZE(t->devinet_vars) - 1; i++) { t->devinet_vars[i].data += (char *)p - (char *)&ipv4_devconf; t->devinet_vars[i].extra1 = p; @@ -1532,7 +1533,7 @@ static void devinet_sysctl_register(struct in_device *in_dev, */ dev_name = kstrdup(dev_name, GFP_KERNEL); if (!dev_name) - goto free; + goto free; t->devinet_dev[0].procname = dev_name; t->devinet_dev[0].child = t->devinet_vars; @@ -1542,16 +1543,16 @@ static void devinet_sysctl_register(struct in_device *in_dev, t->sysctl_header = register_sysctl_table(t->devinet_root_dir); if (!t->sysctl_header) - goto free_procname; + goto free_procname; p->sysctl = t; return; - /* error path */ - free_procname: +free_procname: kfree(dev_name); - free: +free: kfree(t); +out: return; } |