From beabaa90f13e7b95c7f6facab2dfc0a5766d6f67 Mon Sep 17 00:00:00 2001
From: Carter Li <zhangsongcui@live.cn>
Date: Fri, 12 Jul 2024 19:44:15 +0800
Subject: [PATCH] InitSystem (Android): fix detection

---
 src/detection/initsystem/initsystem_linux.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/detection/initsystem/initsystem_linux.c b/src/detection/initsystem/initsystem_linux.c
index 9a6023a1c..d5fa8452a 100644
--- a/src/detection/initsystem/initsystem_linux.c
+++ b/src/detection/initsystem/initsystem_linux.c
@@ -1,10 +1,22 @@
 #include "initsystem.h"
 #include "common/processing.h"
+#include <unistd.h>
 
 const char* ffDetectInitSystem(FFInitSystemResult* result)
 {
     const char* error = ffProcessGetBasicInfoLinux((int) result->pid, &result->name, NULL, NULL);
-    if (error) return error;
+    if (error)
+    {
+        #ifdef __ANDROID__
+        if (access("/system/bin/init", F_OK) == 0)
+        {
+            ffStrbufSetStatic(&result->exe, "/system/bin/init");
+            ffStrbufSetStatic(&result->name, "init");
+            return NULL;
+        }
+        #endif
+        return error;
+    }
 
     const char* _;
     // In linux /proc/1/exe is not readable