1 files changed, 2 insertions, 1 deletions

diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index 313d0a21da48..f90a33d9a5b0 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -23,6 +23,7 @@
 #include <linux/fs.h>
 #include <linux/wait.h>
 #include <linux/smp_lock.h>     /* lock_kernel(), unlock_kernel() */
+#include <linux/slab.h>
 #include <linux/capability.h>   /* capable() */
 #include <linux/uaccess.h>      /* copy_from_user(), copy_to_user() */
 #include <linux/vmalloc.h>
@@ -648,7 +649,7 @@ static int nilfs_ioctl_get_info(struct inode *inode, struct file *filp,
 long nilfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 {
         struct inode *inode = filp->f_dentry->d_inode;
-        void __user *argp = (void * __user *)arg;
+        void __user *argp = (void __user *)arg;
 
         switch (cmd) {
         case NILFS_IOCTL_CHANGE_CPMODE: