函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\livepatch\shadow.c Create Date:2022-07-27 11:31:18
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:klp_shadow_free_all() - detach and free all <*, id> shadow variables*@id: data identifier*@dtor: custom callback that can be used to unregister the variable* and/or free data that the shadow variable points to (optional)* This function releases the memory

函数原型:void klp_shadow_free_all(unsigned long id, klp_shadow_dtor_t dtor)

返回类型:void

参数:

类型参数名称
unsigned longid
klp_shadow_dtor_tdtor
289  spin_lock_irqsave( & klp_shadow_lock provides exclusive access to the klp_shadow_hash and* the shadow variables it references., flags)
293  如果klp_shadow_match() - verify a shadow variable matches given *@shadow: shadow variable to match*@obj: pointer to parent object*@id: data identifier* Return: true if the shadow variable matches.klp_shadow_free_struct(shadow, dtor)
297  spin_unlock_irqrestore( & klp_shadow_lock provides exclusive access to the klp_shadow_hash and* the shadow variables it references., flags)
调用者
名称描述
shadow_free_all