patch-2.4.6 linux/drivers/net/wan/lmc/lmc_main.c

• Lines: 14
• Date: Wed Jun 27 17:10:55 2001
• Orig file: v2.4.5/linux/drivers/net/wan/lmc/lmc_main.c
• Orig date: Sun Mar 25 18:24:31 2001

diff -u --recursive --new-file v2.4.5/linux/drivers/net/wan/lmc/lmc_main.c linux/drivers/net/wan/lmc/lmc_main.c
@@ -507,7 +507,12 @@
                             break;
                     }
                     
-                    LMC_COPY_FROM_USER(data, xc.data, xc.len);
+                    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);