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kernel: use rename lsm hook

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weishu
2023-01-19 16:34:21 +07:00
parent da377a9fa9
commit 2844df865b
4 changed files with 52 additions and 36 deletions
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12
kernel/lsm_hook.c
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@@ -1,5 +1,6 @@
#include "asm-generic/errno.h"
#include "linux/kernel.h"
#include <linux/err.h>
#include <linux/cred.h>
#include <linux/kernel.h>
#include <linux/printk.h>
#include <linux/security.h>
#include <linux/lsm_hooks.h>
@@ -16,8 +17,15 @@ static int ksu_task_prctl(int option, unsigned long arg2, unsigned long arg3,
return -ENOSYS;
}
static int ksu_inode_rename(struct inode *old_inode, struct dentry *old_dentry,
struct inode *new_inode, struct dentry *new_dentry)
{
return ksu_handle_rename(old_dentry, new_dentry);
}
static struct security_hook_list ksu_hooks[] = {
LSM_HOOK_INIT(task_prctl, ksu_task_prctl),
LSM_HOOK_INIT(inode_rename, ksu_inode_rename),
};
void ksu_lsm_hook_init(void)