1 files changed, 7 insertions, 5 deletions

diff --git a/drivers/char/drm/drm_drv.c b/drivers/char/drm/drm_drv.c
index 77e2fb7b7b37..0e7af53c87de 100644
--- a/drivers/char/drm/drm_drv.c
+++ b/drivers/char/drm/drm_drv.c
@@ -495,23 +495,25 @@ int drm_ioctl(struct inode *inode, struct file *filp,
         } else {
                 if (cmd & (IOC_IN | IOC_OUT)) {
                         kdata = kmalloc(_IOC_SIZE(cmd), GFP_KERNEL);
-                        if (!kdata)
-                                return -ENOMEM;
+                        if (!kdata) {
+                                retcode = -ENOMEM;
+                                goto err_i1;
+                        }
                 }
 
                 if (cmd & IOC_IN) {
                         if (copy_from_user(kdata, (void __user *)arg,
                                            _IOC_SIZE(cmd)) != 0) {
-                                retcode = -EACCES;
+                                retcode = -EFAULT;
                                 goto err_i1;
                         }
                 }
                 retcode = func(dev, kdata, file_priv);
 
-                if (cmd & IOC_OUT) {
+                if ((retcode == 0) && (cmd & IOC_OUT)) {
                         if (copy_to_user((void __user *)arg, kdata,
                                          _IOC_SIZE(cmd)) != 0)
-                                retcode = -EACCES;
+                                retcode = -EFAULT;
                 }
         }