diff options
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_drv.c')
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_drv.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c index 96efc84396bf..18c27f795cf6 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -339,7 +339,6 @@ static int etnaviv_ioctl_gem_userptr(struct drm_device *dev, void *data, struct drm_file *file) { struct drm_etnaviv_gem_userptr *args = data; - int access; if (args->flags & ~(ETNA_USERPTR_READ|ETNA_USERPTR_WRITE) || args->flags == 0) @@ -351,12 +350,7 @@ static int etnaviv_ioctl_gem_userptr(struct drm_device *dev, void *data, args->user_ptr & ~PAGE_MASK) return -EINVAL; - if (args->flags & ETNA_USERPTR_WRITE) - access = VERIFY_WRITE; - else - access = VERIFY_READ; - - if (!access_ok(access, (void __user *)(unsigned long)args->user_ptr, + if (!access_ok((void __user *)(unsigned long)args->user_ptr, args->user_size)) return -EFAULT; |