函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\commoncap.c Create Date:2022-07-27 20:11:17
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：ap_vm_enough_memory - Determine whether a new virtual mapping is permitted*@mm: The VM space in which the new mapping is to be made*@pages: The size of the mapping* Determine whether the allocation of a new virtual mapping by the current

函数原型：int cap_vm_enough_memory(struct mm_struct *mm, long pages)

返回类型：int

参数：

类型参数名称
struct mm_struct *mm
longpages
1302  cap_sys_admin等于0
1304  如果ap_capable - Determine whether a task has a particular effective capability*@cred: The credentials to use*@ns: The user namespace in which we need the capability*@cap: The capability to check for*@opts: Bitmask of options defined in include/linux/security恒等于0则cap_sys_admin等于1
1308  返回:cap_sys_admin