函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\sysctl.c Create Date:2022-07-27 10:11:27
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:指定大小读sysctl长整数向量

函数原型:int proc_doulongvec_minmax(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos)

返回类型:int

参数:

类型参数名称
struct ctl_table *table>extra1 (min) and table->extra2 (max).
intwrite
void __user *buffer
size_t *lenp
loff_t *ppos
2960  返回:do_proc_doulongvec_minmax(>extra1 (min) and table->extra2 (max)., write, buffer, lenp, ppos, 1l, 1l)
调用者
名称描述
proc_taint
proc_cap_handler
proc_dohung_task_timeout_secsProcess updating of timeout sysctl
dirty_bytes_handler
overcommit_kbytes_handler
hugetlb_sysctl_handler_common
hugetlb_overcommit_handler
proc_nr_dentry
proc_nr_inodesHandle nr_inode sysctl
do_proc_dqstats
dirty_background_bytes_handler
proc_ipc_doulongvec_minmax
mmap_min_addr_handlersysctl handler which just sets dac_mmap_min_addr = the new value and then* calls update_mmap_min_addr() so non MAP_FIXED hints get rounded properly
proc_nr_filesHandle nr_files sysctl