Merge 4.7-rc4 into staging-next

We want the fixes in here, and we can resolve a merge issue in
drivers/iio/industrialio-trigger.c

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c
index b89ca5174863..eb4bb8b2f3a5 100644
--- a/drivers/gpu/drm/msm/msm_gem_submit.c
+++ b/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -40,12 +40,14 @@ static struct msm_gem_submit *submit_create(struct drm_device *dev,
 
         submit->dev = dev;
         submit->gpu = gpu;
+        submit->fence = NULL;
         submit->pid = get_pid(task_pid(current));
 
         /* initially, until copy_from_user() and bo lookup succeeds: */
         submit->nr_bos = 0;
         submit->nr_cmds = 0;
 
+        INIT_LIST_HEAD(&submit->node);
         INIT_LIST_HEAD(&submit->bo_list);
         ww_acquire_init(&submit->ticket, &reservation_ww_class);
 
@@ -75,6 +77,11 @@ static int submit_lookup_objects(struct msm_gem_submit *submit,
                 void __user *userptr =
                         u64_to_user_ptr(args->bos + (i * sizeof(submit_bo)));
 
+                /* make sure we don't have garbage flags, in case we hit
+                 * error path before flags is initialized:
+                 */
+                submit->bos[i].flags = 0;
+
                 ret = copy_from_user(&submit_bo, userptr, sizeof(submit_bo));
                 if (ret) {
                         ret = -EFAULT;