From 55c722096da724ba93f0a2c5e1f4cb1f59cf9f0e Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Wed, 26 Dec 2018 21:04:27 +0100
Subject: [PATCH] Process::create_user_process() shouldn't leak a process if
 exec() fails.

---
 Kernel/Process.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Kernel/Process.cpp b/Kernel/Process.cpp
index c41cce5f84..3d7cc43521 100644
--- a/Kernel/Process.cpp
+++ b/Kernel/Process.cpp
@@ -489,8 +489,10 @@ Process* Process::create_user_process(const String& path, uid_t uid, gid_t gid,
     auto* process = new Process(parts.takeLast(), uid, gid, parent_pid, Ring3, move(cwd), nullptr, tty);
 
     error = process->exec(path, move(arguments), move(environment));
-    if (error != 0)
+    if (error != 0) {
+        delete process;
         return nullptr;
+    }
 
     ProcFS::the().add_process(*process);