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-rw-r--r--net/ipv4/devinet.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index a1b356c8aa5..2fd899160f8 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1564,12 +1564,12 @@ 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 = kmalloc(sizeof(*t), GFP_KERNEL);
+ struct devinet_sysctl_table *t = kmemdup(&devinet_sysctl, sizeof(*t),
+ GFP_KERNEL);
char *dev_name = NULL;
if (!t)
return;
- memcpy(t, &devinet_sysctl, sizeof(*t));
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].de = NULL;