From 75dd5ec41fe9fa0f97e592dd95d227e8f1344be6 Mon Sep 17 00:00:00 2001
From: Adam Tunnic <atunnic@outlook.com>
Date: Thu, 22 Apr 2021 14:25:58 -0400
Subject: [PATCH] Try another way to run jetsamctl

---
 Natives/JavaLauncher.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Natives/JavaLauncher.c b/Natives/JavaLauncher.c
index 554d1d47..6deaa79e 100644
--- a/Natives/JavaLauncher.c
+++ b/Natives/JavaLauncher.c
@@ -108,9 +108,9 @@ int launchJVM(int argc, char *argv[]) {
     // iOS jetsam memory bypass, requires jetsamctl and sudo. Optional.
     if( access("/usr/bin/jetsamctl", F_OK ) == 0 ) {
         debug("[Pre-init] jetsamctl was found. Overriding memory limits.");
+        setuid(0);
         pid_t pid;
         char *argv[] = {
-                "/usr/bin/sudo",
                 "/usr/bin/jetsamctl",
                 "-l",
                 "$(awk -v MEM=$(sysctl -a | grep memsize | cut -b 13-26) 'BEGIN { print  ( MEM / 1024 / 1024 ) }' | cut -b 1-4)",
@@ -119,6 +119,7 @@ int launchJVM(int argc, char *argv[]) {
         };
 
         posix_spawn(&pid, argv[0], NULL, NULL, argv, environ);
+        setuid(501);
         debug("[Pre-init] jetsamctl finished successfully.");
     } else {
         debug("[Pre-Init] jetsamctl was not found. If you wish to prevent jetsam-related crashes, install jetsamctl 0.2 or later.");