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kernel: susfs 1.5.9 a13-5.15 patch

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This commit is contained in:
Rifat Azad
2025-07-15 22:23:43 +06:00
parent 52112a7ee3
commit 6fe4fcbce0
19 changed files with 1037 additions and 95 deletions
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kernel/ksud.c
+14 -7
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@@ -64,6 +64,9 @@ bool ksu_vfs_read_hook __read_mostly = true;
bool ksu_execveat_hook __read_mostly = true;
bool ksu_input_hook __read_mostly = true;
#ifdef CONFIG_KSU_SUSFS_SUS_SU
bool susfs_is_sus_su_ready = false;
#endif // #ifdef CONFIG_KSU_SUSFS_SUS_SU
u32 ksu_devpts_sid;
@@ -71,15 +74,15 @@ u32 ksu_devpts_sid;
bool ksu_is_compat __read_mostly = false;
#endif
void on_post_fs_data(void)
void ksu_on_post_fs_data(void)
{
static bool done = false;
if (done) {
pr_info("on_post_fs_data already done\n");
pr_info("ksu_on_post_fs_data already done\n");
return;
}
done = true;
pr_info("on_post_fs_data!\n");
pr_info("ksu_on_post_fs_data!\n");
ksu_load_allow_list();
// sanity check, this may influence the performance
stop_input_hook();
@@ -203,7 +206,7 @@ int ksu_handle_execveat_ksud(int *fd, struct filename **filename_ptr,
first_arg);
if (!strcmp(first_arg, "second_stage")) {
pr_info("/system/bin/init second_stage executed\n");
apply_kernelsu_rules();
ksu_apply_kernelsu_rules();
init_second_stage_executed = true;
ksu_android_ns_fs_check();
}
@@ -227,7 +230,7 @@ int ksu_handle_execveat_ksud(int *fd, struct filename **filename_ptr,
pr_info("/init first arg: %s\n", first_arg);
if (!strcmp(first_arg, "--second-stage")) {
pr_info("/init second_stage executed\n");
apply_kernelsu_rules();
ksu_apply_kernelsu_rules();
init_second_stage_executed = true;
ksu_android_ns_fs_check();
}
@@ -264,7 +267,7 @@ int ksu_handle_execveat_ksud(int *fd, struct filename **filename_ptr,
(!strcmp(env_value, "1") ||
!strcmp(env_value, "true"))) {
pr_info("/init second_stage executed\n");
apply_kernelsu_rules();
ksu_apply_kernelsu_rules();
init_second_stage_executed =
true;
ksu_android_ns_fs_check();
@@ -279,7 +282,7 @@ int ksu_handle_execveat_ksud(int *fd, struct filename **filename_ptr,
first_app_process = false;
pr_info("exec app_process, /data prepared, second_stage: %d\n",
init_second_stage_executed);
on_post_fs_data(); // we keep this for old ksud
ksu_on_post_fs_data(); // we keep this for old ksud
stop_execve_hook();
}
@@ -677,6 +680,10 @@ static void stop_execve_hook()
ksu_execveat_hook = false;
pr_info("stop execve_hook\n");
#endif
#ifdef CONFIG_KSU_SUSFS_SUS_SU
susfs_is_sus_su_ready = true;
pr_info("susfs: sus_su is ready\n");
#endif
}
static void stop_input_hook()