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feature: add devpts fd wrapper (#21)

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This feature is intended to resolve devpts problem.
This commit is contained in:
5ec1cff
2025-11-06 23:29:58 +08:00
committed by ShirkNeko
parent f86c71efc5
commit 826661dffb
15 changed files with 526 additions and 22 deletions
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14
kernel/selinux/selinux.c
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@@ -164,15 +164,15 @@ bool is_zygote(const struct cred* cred)
return result;
}
#define DEVPTS_DOMAIN "u:object_r:ksu_file:s0"
#define KSU_FILE_DOMAIN "u:object_r:ksu_file:s0"
u32 ksu_get_devpts_sid()
u32 ksu_get_ksu_file_sid()
{
u32 devpts_sid = 0;
int err = security_secctx_to_secid(DEVPTS_DOMAIN, strlen(DEVPTS_DOMAIN),
&devpts_sid);
u32 ksu_file_sid = 0;
int err = security_secctx_to_secid(KSU_FILE_DOMAIN, strlen(KSU_FILE_DOMAIN),
&ksu_file_sid);
if (err) {
pr_info("get devpts sid err %d\n", err);
pr_info("get ksufile sid err %d\n", err);
}
return devpts_sid;
return ksu_file_sid;
}

2
kernel/selinux/selinux.h
View File

@@ -19,7 +19,7 @@ bool is_zygote(const struct cred* cred);
void apply_kernelsu_rules();
u32 ksu_get_devpts_sid();
u32 ksu_get_ksu_file_sid();
int handle_sepolicy(unsigned long arg3, void __user *arg4);