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Revert renaming symbols in KernelSU driver #5

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Merged
papaL3xa merged 6 commits into from
Aug 26, 2025
Merged

Revert renaming symbols in KernelSU driver #5

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54fc4c7
update ksun
papaL3xa Aug 26, 2025
940700b
Permanently remove submodule: KSUN
papaL3xa Aug 26, 2025
c2675c0
add KSUN sidex15 branch next susfs
papaL3xa Aug 26, 2025
2a1f375
add KSUN sidex15 branch next susfs
papaL3xa Aug 26, 2025
a5a24a5
add kernel_patches/50_add_susfs_in_gki-android15-6.6.patch
papaL3xa Aug 26, 2025
f27d1a5
Revert renaming symbols in KernelSU driver
papaL3xa Aug 26, 2025
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2 changes: 1 addition & 1 deletion KernelSU-Next
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Submodule KernelSU-Next updated 30 files
+1 −16 .github/workflows/build-manager-ci.yml
+1 −16 .github/workflows/build-manager-spoofed.yml
+1 −15 .github/workflows/build-manager.yml
+6 −7 .github/workflows/ksud.yml
+0 −63 .github/workflows/ksuinit.yml
+1 −1 .gitignore
+11 −4 kernel/Kconfig
+8 −8 kernel/Makefile
+1 −1 kernel/allowlist.c
+58 −4 kernel/apk_sign.c
+1 −1 kernel/apk_sign.h
+34 −86 kernel/core_hook.c
+9 −38 kernel/kernel_compat.c
+0 −1 kernel/kernel_compat.h
+4 −4 kernel/ksu.c
+162 −158 kernel/ksud.c
+1 −4 kernel/ksud.h
+1 −1 kernel/manager.h
+4 −4 kernel/selinux/rules.c
+5 −5 kernel/selinux/selinux.c
+6 −6 kernel/selinux/selinux.h
+8 −7 kernel/sucompat.c
+2 −2 kernel/throne_tracker.c
+1 −1 kernel/throne_tracker.h
+29 −0 manager/app/src/main/java/com/rifsxd/ksunext/ui/screen/Install.kt
+0 −227 userspace/ksuinit/Cargo.lock
+0 −34 userspace/ksuinit/Cargo.toml
+0 −185 userspace/ksuinit/src/init.rs
+0 −97 userspace/ksuinit/src/loader.rs
+0 −19 userspace/ksuinit/src/main.rs
14 changes: 11 additions & 3 deletions fs/susfs.c
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@ static spinlock_t susfs_spin_lock;

extern bool susfs_is_current_ksu_domain(void);
#ifdef CONFIG_KSU_SUSFS_SUS_MOUNT
extern void ksu_try_umount(const char *mnt, bool check_mnt, int flags, uid_t uid);
extern void try_umount(const char *mnt, bool check_mnt, int flags, uid_t uid);
#endif
extern bool susfs_is_avc_log_spoofing_enabled;

Expand All @@ -34,6 +34,14 @@ bool susfs_is_log_enabled __read_mostly = true;
#define SUSFS_LOGE(fmt, ...)
#endif

bool susfs_starts_with(const char *str, const char *prefix) {
while (*prefix) {
if (*str++ != *prefix++)
return false;
}
return true;
}

/* sus_path */
#ifdef CONFIG_KSU_SUSFS_SUS_PATH
static LIST_HEAD(LH_SUS_PATH_LOOP);
Expand Down Expand Up @@ -858,9 +866,9 @@ void susfs_try_umount(uid_t target_uid) {
// We should umount in reversed order
list_for_each_entry_reverse(cursor, &LH_TRY_UMOUNT_PATH, list) {
if (cursor->info.mnt_mode == TRY_UMOUNT_DEFAULT) {
ksu_try_umount(cursor->info.target_pathname, false, 0, target_uid);
try_umount(cursor->info.target_pathname, false, 0, target_uid);
} else if (cursor->info.mnt_mode == TRY_UMOUNT_DETACH) {
ksu_try_umount(cursor->info.target_pathname, false, MNT_DETACH, target_uid);
try_umount(cursor->info.target_pathname, false, MNT_DETACH, target_uid);
} else {
SUSFS_LOGE("failed umounting '%s' for uid: %d, mnt_mode '%d' not supported\n",
cursor->info.target_pathname, target_uid, cursor->info.mnt_mode);
Expand Down
7 changes: 0 additions & 7 deletions include/linux/susfs_def.h
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Original file line number Diff line number Diff line change
Expand Up @@ -94,11 +94,4 @@ static inline void susfs_set_current_proc_su_not_allowed(void) {
set_ti_thread_flag(&current->thread_info, TIF_PROC_SU_NOT_ALLOWED);
}

static inline bool susfs_starts_with(const char *str, const char *prefix) {
while (*prefix) {
if (*str++ != *prefix++)
return false;
}
return true;
}
#endif // #ifndef KSU_SUSFS_DEF_H
26 changes: 25 additions & 1 deletion kernel/kallsyms.c
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Original file line number Diff line number Diff line change
Expand Up @@ -659,6 +659,11 @@ static void s_stop(struct seq_file *m, void *p)
{
}

#ifdef CONFIG_KSU_SUSFS_HIDE_KSU_SUSFS_SYMBOLS
extern bool susfs_starts_with(const char *str, const char *prefix);
#endif


static int s_show(struct seq_file *m, void *p)
{
struct kallsym_iter *iter = m->private;
Expand All @@ -685,7 +690,26 @@ static int s_show(struct seq_file *m, void *p)
iter->type, iter->name);
#else
{
if (strstr(iter->name, "ksu_") || !strncmp(iter->name, "susfs_", 6) || !strncmp(iter->name, "ksud", 4)) {
if (susfs_starts_with(iter->name, "ksu_") ||
susfs_starts_with(iter->name, "__ksu_") ||
susfs_starts_with(iter->name, "susfs_") ||
susfs_starts_with(iter->name, "ksud") ||
susfs_starts_with(iter->name, "is_ksu_") ||
susfs_starts_with(iter->name, "is_manager_") ||
susfs_starts_with(iter->name, "escape_to_") ||
susfs_starts_with(iter->name, "setup_selinux") ||
susfs_starts_with(iter->name, "track_throne") ||
susfs_starts_with(iter->name, "on_post_fs_data") ||
susfs_starts_with(iter->name, "try_umount") ||
susfs_starts_with(iter->name, "kernelsu") ||
susfs_starts_with(iter->name, "__initcall__kmod_kernelsu") ||
susfs_starts_with(iter->name, "apply_kernelsu") ||
susfs_starts_with(iter->name, "handle_sepolicy") ||
susfs_starts_with(iter->name, "getenforce") ||
susfs_starts_with(iter->name, "setenforce") ||
susfs_starts_with(iter->name, "is_zygote"))
{

return 0;
}
seq_printf(m, "%pK %c %s\n", (void *)iter->value,
Expand Down