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authorEric Andersen <andersen@codepoet.org>2004-07-15 08:06:25 +0000
committerEric Andersen <andersen@codepoet.org>2004-07-15 08:06:25 +0000
commit921fde55c32eecb4087ca59b41982b7e5c4731d1 (patch)
treef3a4add7cdcb203f128eab7cb66360443823bb2f /libc/stdlib/malloc-simple/alloc.c
parent288a56c4a2ddb87a61fe11a3c1d3a95a01b70878 (diff)
Use MAP_PRIVATE whenever __ARCH_HAS_MMU__ is set.
Only use MAP_SHARED when mmu-less.
Diffstat (limited to 'libc/stdlib/malloc-simple/alloc.c')
-rw-r--r--libc/stdlib/malloc-simple/alloc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libc/stdlib/malloc-simple/alloc.c b/libc/stdlib/malloc-simple/alloc.c
index c0f702676..68cd77665 100644
--- a/libc/stdlib/malloc-simple/alloc.c
+++ b/libc/stdlib/malloc-simple/alloc.c
@@ -33,14 +33,14 @@ void *malloc(size_t size)
#ifdef __ARCH_HAS_MMU__
result = mmap((void *) 0, size + sizeof(size_t), PROT_READ | PROT_WRITE,
- MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
+ MAP_PRIVATE | MAP_ANONYMOUS, 0, 0);
if (result == MAP_FAILED)
return 0;
* (size_t *) result = size;
return(result + sizeof(size_t));
#else
result = mmap((void *) 0, size, PROT_READ | PROT_WRITE,
- MAP_SHARED | MAP_ANONYMOUS, -1, 0);
+ MAP_SHARED | MAP_ANONYMOUS, 0, 0);
if (result == MAP_FAILED)
return 0;
return(result);