Add a generic sysfs_emit function that knows that the size of the temporary buffer and ensures that no overrun is done. Add a generic sysfs_emit_at function that can be used in multiple call situations that also ensures that no overrun is done. Validate the output buffer argument to be ...
struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev); - int len = snprintf(buf, PAGE_SIZE, "ps3:%d:%d\n", dev->match_id, - dev->match_sub_id); - return (len >= PAGE_SIZE) ? (PAGE_SIZE - 1) : len; + return sysfs_emit(buf, "ps3:%d:%d\n", dev...
From: Zihao Tang <tangzih...@hisilicon.com> Fix the following coccicheck warning: