parport: use kmemdup instead of kmalloc + memcpy

This replaces calls to kmalloc followed by memcpy with a single call to
kmemdup. This was found via make coccicheck.

Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/parport/procfs.c b/drivers/parport/procfs.c
index 3f56bc086cb5..92ed045a5f93 100644
--- a/drivers/parport/procfs.c
+++ b/drivers/parport/procfs.c
@@ -476,10 +476,9 @@ int parport_proc_register(struct parport *port)
         struct parport_sysctl_table *t;
         int i;
 
-        t = kmalloc(sizeof(*t), GFP_KERNEL);
+        t = kmemdup(&parport_sysctl_template, sizeof(*t), GFP_KERNEL);
         if (t == NULL)
                 return -ENOMEM;
-        memcpy(t, &parport_sysctl_template, sizeof(*t));
 
         t->device_dir[0].extra1 = port;
 
@@ -523,10 +522,9 @@ int parport_device_proc_register(struct pardevice *device)
         struct parport_device_sysctl_table *t;
         struct parport * port = device->port;
         
-        t = kmalloc(sizeof(*t), GFP_KERNEL);
+        t = kmemdup(&parport_device_sysctl_template, sizeof(*t), GFP_KERNEL);
         if (t == NULL)
                 return -ENOMEM;
-        memcpy(t, &parport_device_sysctl_template, sizeof(*t));
 
         t->dev_dir[0].child = t->parport_dir;
         t->parport_dir[0].child = t->port_dir;