From 8bf108dd4899c5168f08ae459e9750f493a3cf32 Mon Sep 17 00:00:00 2001 From: Sergey Sharybin Date: Sat, 17 Jun 2017 16:13:30 +0200 Subject: Guarded allocator: Fix type in macro definition The crash did not happen yet because we always had proper vmemh defined in the parent scope. Patch by Ivan Ivanov (aka obiwanus), thanks! Differential Revision: https://developer.blender.org/D2715 --- intern/guardedalloc/intern/mallocn_lockfree_impl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/intern/guardedalloc/intern/mallocn_lockfree_impl.c b/intern/guardedalloc/intern/mallocn_lockfree_impl.c index ce8a5b29ece..b4838cdca18 100644 --- a/intern/guardedalloc/intern/mallocn_lockfree_impl.c +++ b/intern/guardedalloc/intern/mallocn_lockfree_impl.c @@ -64,9 +64,9 @@ enum { MEMHEAD_ALIGN_FLAG = 2, }; -#define MEMHEAD_FROM_PTR(ptr) (((MemHead*) vmemh) - 1) +#define MEMHEAD_FROM_PTR(ptr) (((MemHead*) ptr) - 1) #define PTR_FROM_MEMHEAD(memhead) (memhead + 1) -#define MEMHEAD_ALIGNED_FROM_PTR(ptr) (((MemHeadAligned*) vmemh) - 1) +#define MEMHEAD_ALIGNED_FROM_PTR(ptr) (((MemHeadAligned*) ptr) - 1) #define MEMHEAD_IS_MMAP(memhead) ((memhead)->len & (size_t) MEMHEAD_MMAP_FLAG) #define MEMHEAD_IS_ALIGNED(memhead) ((memhead)->len & (size_t) MEMHEAD_ALIGN_FLAG) -- cgit v1.2.3