From e97aca3557601e6e343dcf391aa876321f48ac39 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Aug 2024 15:14:31 +0200 Subject: Merging upstream version 6.9.9. Signed-off-by: Daniel Baumann --- drivers/input/ff-core.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/ff-core.c b/drivers/input/ff-core.c index 16231fe080..609a5f0176 100644 --- a/drivers/input/ff-core.c +++ b/drivers/input/ff-core.c @@ -9,8 +9,10 @@ /* #define DEBUG */ #include +#include #include #include +#include #include #include @@ -315,9 +317,8 @@ int input_ff_create(struct input_dev *dev, unsigned int max_effects) return -EINVAL; } - ff_dev_size = sizeof(struct ff_device) + - max_effects * sizeof(struct file *); - if (ff_dev_size < max_effects) /* overflow */ + ff_dev_size = struct_size(ff, effect_owners, max_effects); + if (ff_dev_size == SIZE_MAX) /* overflow */ return -EINVAL; ff = kzalloc(ff_dev_size, GFP_KERNEL); -- cgit v1.2.3