From 506fa1a73eab0c6426f68cd7784c6712898b88f3 Mon Sep 17 00:00:00 2001
From: Ondrej Zajicek <santiago@crfreenet.org>
Date: Sun, 2 May 2010 22:41:40 +0200
Subject: Merge several fixes suggested by Joakim Tjernlund.

---
 proto/ospf/lsalib.c | 2 +-
 proto/ospf/lsalib.h | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'proto/ospf')

diff --git a/proto/ospf/lsalib.c b/proto/ospf/lsalib.c
index 27a0148..2f52fe9 100644
--- a/proto/ospf/lsalib.c
+++ b/proto/ospf/lsalib.c
@@ -240,7 +240,7 @@ lsasum_check(struct ospf_lsa_header *h, void *body)
     c1 %= 255;
   }
 
-  x = ((length - LSA_CHECKSUM_OFFSET) * c0 - c1) % 255;
+  x = (int)((length - LSA_CHECKSUM_OFFSET) * c0 - c1) % 255;
   if (x <= 0)
     x += 255;
   y = 510 - c0 - x;
diff --git a/proto/ospf/lsalib.h b/proto/ospf/lsalib.h
index f98a1bd..8a949d8 100644
--- a/proto/ospf/lsalib.h
+++ b/proto/ospf/lsalib.h
@@ -13,8 +13,8 @@
 #ifdef CPU_BIG_ENDIAN
 static inline void htonlsah(struct ospf_lsa_header *h, struct ospf_lsa_header *n) { *n = *h; };
 static inline void ntohlsah(struct ospf_lsa_header *n, struct ospf_lsa_header *h) { *h = *n; };
-static inline void htonlsab(void *h, void *n, u16 len) { memcpy(n, h, len); };
-static inline void ntohlsab(void *n, void *h, u16 len) { memcpy(h, n, len); };
+static inline void htonlsab(void *h, void *n, u16 len) { ASSERT(h != n); memcpy(n, h, len); };
+static inline void ntohlsab(void *n, void *h, u16 len) { ASSERT(n != h); memcpy(h, n, len); };
 static inline void htonlsab1(void *h, u16 len) { };
 static inline void ntohlsab1(void *n, u16 len) { };
 #else
-- 
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