summaryrefslogtreecommitdiff
path: root/drivers/net/wan/lmc/lmc_main.c
diff options
context:
space:
mode:
authorHerbert Xu <herbert@lithui.me.apana.org.au>2017-12-22 20:00:50 +1100
committerHerbert Xu <herbert@lithui.me.apana.org.au>2017-12-22 20:00:50 +1100
commit45fa9a324d0f5be9140ba2e0db9b8fb8a0b9b7e8 (patch)
treea5e7c8428030ec0462b58133d6548ddff3802018 /drivers/net/wan/lmc/lmc_main.c
parentfc8517bf627c9b834f80274a1bc9ecd39b27231b (diff)
parent2973633e9f09311e849f975d969737af81a521ff (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Merge the crypto tree to pick up inside-secure fixes.
Diffstat (limited to 'drivers/net/wan/lmc/lmc_main.c')
-rw-r--r--drivers/net/wan/lmc/lmc_main.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 37b1e0d03e31..90a4ad9a2d08 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -494,18 +494,11 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
break;
}
- data = kmalloc(xc.len, GFP_KERNEL);
- if (!data) {
- ret = -ENOMEM;
+ data = memdup_user(xc.data, xc.len);
+ if (IS_ERR(data)) {
+ ret = PTR_ERR(data);
break;
}
-
- if(copy_from_user(data, xc.data, xc.len))
- {
- kfree(data);
- ret = -ENOMEM;
- break;
- }
printk("%s: Starting load of data Len: %d at 0x%p == 0x%p\n", dev->name, xc.len, xc.data, data);