Merge v7.1.5linux-rolling-stable

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

3 files changed, 9 insertions, 5 deletions

diff --git a/drivers/gpu/drm/imagination/pvr_drv.c b/drivers/gpu/drm/imagination/pvr_drv.c
index 268900464ab6..cfb67f77bde6 100644
--- a/drivers/gpu/drm/imagination/pvr_drv.c
+++ b/drivers/gpu/drm/imagination/pvr_drv.c
@@ -514,7 +514,8 @@ copy_out:
 	if (err < 0)
 		return err;
 
-	args->size = sizeof(query);
+	if (args->size > sizeof(query))
+		args->size = sizeof(query);
 	return 0;
 }
 
@@ -595,7 +596,8 @@ copy_out:
 	if (err < 0)
 		return err;
 
-	args->size = sizeof(query);
+	if (args->size > sizeof(query))
+		args->size = sizeof(query);
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/imagination/pvr_fw_trace.c b/drivers/gpu/drm/imagination/pvr_fw_trace.c
index 6193811ef7be..5b2218a7cd66 100644
--- a/drivers/gpu/drm/imagination/pvr_fw_trace.c
+++ b/drivers/gpu/drm/imagination/pvr_fw_trace.c
@@ -71,7 +71,7 @@ pvr_fw_trace_init_mask_set(const char *val, const struct kernel_param *kp)
 	return 0;
 }
 
-const struct kernel_param_ops pvr_fw_trace_init_mask_ops = {
+static const struct kernel_param_ops pvr_fw_trace_init_mask_ops = {
 	.set = pvr_fw_trace_init_mask_set,
 	.get = param_get_hexint,
 };
diff --git a/drivers/gpu/drm/imagination/pvr_vm.c b/drivers/gpu/drm/imagination/pvr_vm.c
index e1ec60f34b6e..396d349fb6ce 100644
--- a/drivers/gpu/drm/imagination/pvr_vm.c
+++ b/drivers/gpu/drm/imagination/pvr_vm.c
@@ -1019,7 +1019,8 @@ copy_out:
 	if (err < 0)
 		return err;
 
-	args->size = sizeof(query);
+	if (args->size > sizeof(query))
+		args->size = sizeof(query);
 	return 0;
 }
 
@@ -1069,7 +1070,8 @@ copy_out:
 	if (err < 0)
 		return err;
 
-	args->size = sizeof(query);
+	if (args->size > sizeof(query))
+		args->size = sizeof(query);
 	return 0;
 }