From adfdb63e0207afdb43a9d7e505502ee544ce7ab5 Mon Sep 17 00:00:00 2001
From: Michel Hermier <michel.hermier@gmail.com>
Date: Wed, 12 Jan 2022 02:55:09 +0100
Subject: [PATCH] LibC: Fix `scandir` not checking for allocation failure

---
 Userland/Libraries/LibC/dirent.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Userland/Libraries/LibC/dirent.cpp b/Userland/Libraries/LibC/dirent.cpp
index fe902a32ce..35d6ce394b 100644
--- a/Userland/Libraries/LibC/dirent.cpp
+++ b/Userland/Libraries/LibC/dirent.cpp
@@ -278,6 +278,9 @@ int scandir(const char* dir_name,
 
     const int size = tmp_names.size();
     auto** names = static_cast<struct dirent**>(kmalloc_array(size, sizeof(struct dirent*)));
+    if (names == nullptr) {
+        return -1;
+    }
     for (auto i = 0; i < size; i++) {
         names[i] = tmp_names[i];
     }