函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\exec.c Create Date:2022-07-29 10:33:51
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：stall the new credentials for this executable

函数原型：void install_exec_creds(struct linux_binprm *bprm)

返回类型：void

参数：

类型参数名称
struct linux_binprm *bprm
1453  security_bprm_committing_creds(bprm)
1455  mmit_creds - Install new credentials upon the current task*@new: The credentials to be assigned* Install a new set of credentials to the current task, using RCU to replace* the old set. Both the objective and the subjective credentials pointers are
1456  cred = NULL
1464  如果get_dumpable(mm)不等于Dump as user of process 则perf_event_exit_task(当前进程)
1471  security_bprm_committed_creds(bprm)
1472  mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.
调用者
名称描述
load_aout_binaryThese are the functions used to load a.out style executables and shared* libraries. There is no binary dependent code anywhere else.
load_elf_binary
load_elf_fdpic_binaryload an fdpic binary into various bits of memory
load_flat_binaryThese are the functions used to load flat style executables and shared* libraries. There is no binary dependent code anywhere else.