From: Ondrej Zajicek (work) <santiago@crfreenet.org>
Date: Mon, 7 Feb 2022 03:39:49 +0000 (+0100)
Subject: Lib: Update alignment of slabs
X-Git-Tag: v2.0.9~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=edc1a2401752c3db30df1b9c6c796c06a8c59cc1;p=thirdparty%2Fbird.git

Lib: Update alignment of slabs

Alignment of slabs should be at least sizeof(ptr) to avoid unaligned
pointers in slab structures. Fixme: Use proper way to choose alignment
for internal allocators.
---

diff --git a/lib/slab.c b/lib/slab.c
index 6cab6b7b5..1d844babd 100644
--- a/lib/slab.c
+++ b/lib/slab.c
@@ -195,8 +195,8 @@ sl_new(pool *p, uint size)
 {
   slab *s = ralloc(p, &sl_class);
   uint align = sizeof(struct sl_alignment);
-  if (align < sizeof(int))
-    align = sizeof(int);
+  if (align < sizeof(void *))
+    align = sizeof(void *);
   s->data_size = size;
   size = (size + align - 1) / align * align;
   s->obj_size = size;