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kernel: Fix compilation for non-gki kernels (#593)

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TwinbornPlate75
2025-11-17 20:10:06 +08:00
committed by GitHub
parent 55ddeb63fb
commit 9d5c6ab3fd
10 changed files with 36 additions and 100 deletions
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9
kernel/ksud.c
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@@ -32,6 +32,7 @@
#include "arch.h"
#include "klog.h" // IWYU pragma: keep
#include "ksud.h"
#include "kernel_compat.h"
#include "selinux/selinux.h"
#include "throne_tracker.h"
@@ -254,7 +255,7 @@ int ksu_handle_execveat_ksud(int *fd, struct filename **filename_ptr,
const char __user *p = get_user_arg_ptr(*argv, 1);
if (p && !IS_ERR(p)) {
char first_arg[16];
strncpy_from_user_nofault(first_arg, p, sizeof(first_arg));
ksu_strncpy_from_user_nofault(first_arg, p, sizeof(first_arg));
pr_info("/system/bin/init first arg: %s\n", first_arg);
if (!strcmp(first_arg, "second_stage")) {
pr_info("/system/bin/init second_stage executed\n");
@@ -276,7 +277,7 @@ int ksu_handle_execveat_ksud(int *fd, struct filename **filename_ptr,
const char __user *p = get_user_arg_ptr(*argv, 1);
if (p && !IS_ERR(p)) {
char first_arg[16];
strncpy_from_user_nofault(first_arg, p, sizeof(first_arg));
ksu_strncpy_from_user_nofault(first_arg, p, sizeof(first_arg));
pr_info("/init first arg: %s\n", first_arg);
if (!strcmp(first_arg, "--second-stage")) {
pr_info("/init second_stage executed\n");
@@ -298,7 +299,7 @@ int ksu_handle_execveat_ksud(int *fd, struct filename **filename_ptr,
}
char env[256];
// Reading environment variable strings from user space
if (strncpy_from_user_nofault(env, p, sizeof(env)) < 0)
if (ksu_strncpy_from_user_nofault(env, p, sizeof(env)) < 0)
continue;
// Parsing environment variable names and values
char *env_name = env;
@@ -543,7 +544,7 @@ static int sys_execve_handler_pre(struct kprobe *p, struct pt_regs *regs)
return 0;
memset(path, 0, sizeof(path));
strncpy_from_user_nofault(path, *filename_user, 32);
ksu_strncpy_from_user_nofault(path, *filename_user, 32);
filename_in.name = path;
filename_p = &filename_in;