From f9a8e7216bdcba5f1f25b9f5e1a3aac665b73329 Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Wed, 12 May 2021 00:39:36 -0400
Subject: [PATCH] purge slab memory even if using MAP_FIXED fails

---
 h_malloc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/h_malloc.c b/h_malloc.c
index 8f1d721..a091791 100644
--- a/h_malloc.c
+++ b/h_malloc.c
@@ -760,8 +760,10 @@ static inline void deallocate_small(void *p, const size_t *expected_size) {
                 enqueue_free_slab(c, metadata);
                 mutex_unlock(&c->lock);
                 return;
+            } else {
+                memory_purge(slab, slab_size);
+                // handle out-of-memory by putting it into the empty slabs list
             }
-            // handle out-of-memory by just putting it into the empty slabs list
         }
 
         metadata->next = c->empty_slabs;