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 11:31:16
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：klp_shadow_free_struct

函数原型：static void klp_shadow_free_struct(struct klp_shadow *shadow, klp_shadow_dtor_t dtor)

返回类型：void

参数：

类型参数名称
struct klp_shadow *shadow
klp_shadow_dtor_tdtor
237  从rcu哈希表移除对象
238  如果dtor则dtor(obj, data)
240  kfree_rcu() - kfree an object after a grace period(shadow, rcu_head)
调用者
名称描述
klp_shadow_freeklp_shadow_free() - detach and free a shadow variable*@obj: pointer to parent object*@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
klp_shadow_free_allklp_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