From 2905291af2c3719bdd482e8c6f59ec983fe0e827 Mon Sep 17 00:00:00 2001 From: Nick Mathewson Date: Wed, 6 Aug 2008 16:22:25 +0000 Subject: r17659@tombo: nickm | 2008-08-06 12:22:11 -0400 Fix bug 794: recover 3 bytes wasted per memory chunk. Fix from rovv. svn:r16447 --- ChangeLog | 4 ++++ src/common/mempool.c | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 5460de2087..490d93c5d6 100644 --- a/ChangeLog +++ b/ChangeLog @@ -4,6 +4,10 @@ Changes in version 0.2.1.5-alpha - 2008-08-?? IPv6 addresses. - Generate and accept IPv6 addresses in many protocol elements. + o Minor bugfixes: + - Recover 3-7 bytes that were wasted per memory chunk. Fixes bug + 794; bug spotted by rovv. Bugfix on 0.2.0.1-alpha. + Changes in version 0.2.1.4-alpha - 2008-08-04 o Major bugfixes: diff --git a/src/common/mempool.c b/src/common/mempool.c index 6a41d220fe..d489cf6550 100644 --- a/src/common/mempool.c +++ b/src/common/mempool.c @@ -144,7 +144,7 @@ struct mp_chunk_t { }; /** Number of extra bytes needed beyond mem_size to allocate a chunk. */ -#define CHUNK_OVERHEAD (sizeof(mp_chunk_t)-1) +#define CHUNK_OVERHEAD STRUCT_OFFSET(mp_chunk_t, mem[0]) /** Given a pointer to a mp_allocated_t, return a pointer to the memory * item it holds. */ -- cgit v1.2.3-54-g00ecf