From: Jan Maria Matejka <mq@ucw.cz>
Date: Tue, 27 Nov 2018 07:49:31 +0000 (+0100)
Subject: Hash: mem_hash doesn't modify the memory, declared constant
X-Git-Tag: v2.0.3~31
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0642fb4d456fe12e1bbeb2ffc2149433f228c02e;p=thirdparty%2Fbird.git

Hash: mem_hash doesn't modify the memory, declared constant
---

diff --git a/lib/hash.h b/lib/hash.h
index 8809aedc9..ea4ca6dde 100644
--- a/lib/hash.h
+++ b/lib/hash.h
@@ -202,7 +202,7 @@ mem_hash_init(u64 *h)
 }
 
 static inline void
-mem_hash_mix(u64 *h, void *p, uint s)
+mem_hash_mix(u64 *h, const void *p, uint s)
 {
   const u64 multiplier = 0xb38bc09a61202731ULL;
   const char *pp = p;
@@ -222,7 +222,7 @@ mem_hash_value(u64 *h)
 }
 
 static inline uint
-mem_hash(void *p, uint s)
+mem_hash(const void *p, uint s)
 {
   static u64 h;
   mem_hash_init(&h);