函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\livepatch\test_klp_shadow_vars.c Create Date:2022-07-27 07:35:52
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：shadow_get_or_alloc

函数原型：static void *shadow_get_or_alloc(void *obj, unsigned long id, size_t size, gfp_t gfp_flags, klp_shadow_ctor_t ctor, void *ctor_data)

返回类型：void

参数：

类型参数名称
void *obj
unsigned longid
size_tsize
gfp_tgfp_flags
klp_shadow_ctor_tctor
void *ctor_data
87  ret等于klp_shadow_get_or_alloc(obj, id, size, gfp_flags, ctor, ctor_data)
89  打印信息("klp_%s(obj=PTR%d, id=0x%lx, size=%zx, gfp_flags=%pGg), ctor=PTR%d, ctor_data=PTR%d = PTR%d\n", __func__, ptr_id(obj), id, size, & gfp_flags, ptr_id(ctor), ptr_id(ctor_data), ptr_id(ret))
92  返回:ret
调用者
名称描述
test_klp_shadow_vars_init