From f4f2bfe3790cf7fe80bc7d2660599c9cb5f70022 Mon Sep 17 00:00:00 2001
From: jifl <jifl>
Date: Tue, 27 Feb 2007 16:50:05 +0000
Subject: [PATCH] Ensure the size of each pbuf in the pool meets alignment
 constraints

---
 src/core/pbuf.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/core/pbuf.c b/src/core/pbuf.c
index 46deb066..058307ee 100644
--- a/src/core/pbuf.c
+++ b/src/core/pbuf.c
@@ -102,6 +102,9 @@ pbuf_init(void)
 
   pbuf_pool = (struct pbuf *)MEM_ALIGN(pbuf_pool_memory);
 
+  LWIP_ASSERT("pbuf_init: PBUF_POOL_BUFSIZE not aligned",
+              (PBUF_POOL_BUFSIZE % MEM_ALIGNMENT) == 0);
+
 #if PBUF_STATS
   lwip_stats.pbuf.avail = PBUF_POOL_SIZE;
 #endif /* PBUF_STATS */