Merge branch 'next' into for-linus

Prepare input updates for 5.2 merge window.

1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index f48369d6f3a0..ee8dd8b1b09e 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -503,14 +503,13 @@ static int evdev_open(struct inode *inode, struct file *file)
 {
 	struct evdev *evdev = container_of(inode->i_cdev, struct evdev, cdev);
 	unsigned int bufsize = evdev_compute_buffer_size(evdev->handle.dev);
-	unsigned int size = sizeof(struct evdev_client) +
-					bufsize * sizeof(struct input_event);
 	struct evdev_client *client;
 	int error;
 
-	client = kzalloc(size, GFP_KERNEL | __GFP_NOWARN);
+	client = kzalloc(struct_size(client, buffer, bufsize),
+			 GFP_KERNEL | __GFP_NOWARN);
 	if (!client)
-		client = vzalloc(size);
+		client = vzalloc(struct_size(client, buffer, bufsize));
 	if (!client)
 		return -ENOMEM;