From e4aa83204502df229def8f1b639039dfa5fe33a1 Mon Sep 17 00:00:00 2001
From: Anton Kling <anton@kling.gg>
Date: Fri, 24 Nov 2023 21:47:28 +0100
Subject: LibC: Fill new allocations with random data and fix a bug

The bug was noticed as a result of this new randomization of
allocations.
---
 userland/libc/malloc/malloc.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'userland/libc/malloc/malloc.c')

diff --git a/userland/libc/malloc/malloc.c b/userland/libc/malloc/malloc.c
index 4c9621b..79d1d5f 100644
--- a/userland/libc/malloc/malloc.c
+++ b/userland/libc/malloc/malloc.c
@@ -171,6 +171,7 @@ void *int_malloc(size_t s, int align) {
     rc = c;
     return rc;
   }
+  randomfill(rc, s);
   return rc;
 }
 
@@ -221,6 +222,7 @@ void free(void *p) {
   if (h->flags & IS_FREE)
     return;
 
+  randomfill(p, h->size);
   h->flags |= IS_FREE;
   merge_headers(h);
 }
-- 
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