From aebe027100a9fab82d9e35a1c3dbe50f730dc32c Mon Sep 17 00:00:00 2001
From: tpltnt <1172976+tpltnt@users.noreply.github.com>
Date: Tue, 10 Oct 2023 18:47:37 +0200
Subject: [PATCH] fixing potential NULL dereference in GGML allocator

---
 ggml-alloc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ggml-alloc.c b/ggml-alloc.c
index 34eba3f83..f9a4ce221 100644
--- a/ggml-alloc.c
+++ b/ggml-alloc.c
@@ -271,6 +271,10 @@ struct ggml_allocr * ggml_allocr_new(void * data, size_t size, size_t alignment)
     struct ggml_backend_buffer * buffer = ggml_backend_cpu_buffer_from_ptr(NULL, data, size);
 
     struct ggml_allocr * alloc = (struct ggml_allocr *)malloc(sizeof(struct ggml_allocr));
+    if (NULL == alloc) {
+        fprintf(stderr, "could not retrieve memory for GGML allocator.\n");
+        exit(1);
+    }
 
     *alloc = (struct ggml_allocr){
         /*.buffer        = */ buffer,