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kernel: guard syscall hook types

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- for kernel syscall hooks we need to pass additional guards for ksun (#ifdef CONFIG_KSU -> #if defined(CONFIG_KSU) && !defined(CONFIG_KSU_KPROBES_HOOK)) or else it will fail to build because of undefined symbol

- reference https://github.com/KernelSU-Next/kernel_patches/blob/main/syscall_hook/min_scope_syscall_hooks_v1.4.patch
This commit is contained in:
Rifat Azad
2025-07-21 02:10:36 +06:00
parent 892a62afdf
commit 45ad73e9dd
1 changed files with 4 additions and 3 deletions
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7
kernel/ksud.c
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@@ -58,12 +58,11 @@ static void stop_input_hook();
static struct work_struct stop_vfs_read_work;
static struct work_struct stop_execve_hook_work;
static struct work_struct stop_input_hook_work;
#endif
#else
bool ksu_vfs_read_hook __read_mostly = true;
bool ksu_execveat_hook __read_mostly = true;
bool ksu_input_hook __read_mostly = true;
#endif
u32 ksu_devpts_sid;
@@ -488,10 +487,12 @@ __maybe_unused int ksu_handle_execve_ksud(const char __user *filename_user,
struct filename filename_in, *filename_p;
char path[32];
#ifndef CONFIG_KSU_KPROBES_HOOK
// return early if disabled.
if (!ksu_execveat_hook) {
return 0;
}
#endif
if (!filename_user)
return 0;