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authorElliott Hughes <enh@google.com>2014-06-03 18:47:17 -0700
committerElliott Hughes <enh@google.com>2014-06-03 18:47:17 -0700
commit9b5235d74e794d29fa912fe95ca3d5ec488dd371 (patch)
tree1cc132c801f60ba36a48af810bae05fefd4e1b02 /libc/bionic/dlmalloc.c
parent3dbc2fe33e7a1c0e545f7762d3c7a98429c5a82b (diff)
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Hide dlmalloc symbols.
We need to leave dlmalloc_trim and dlmalloc_inspect_all exposed for the VM, but if we're seriously looking at other malloc implementations, that's something we're going to have to fix. Bug: 11156955 Change-Id: If85156c280044f1616c09a3c50ba674aaf0e8d3a
Diffstat (limited to 'libc/bionic/dlmalloc.c')
-rw-r--r--libc/bionic/dlmalloc.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/libc/bionic/dlmalloc.c b/libc/bionic/dlmalloc.c
index 3a615d2e6..2d67392c0 100644
--- a/libc/bionic/dlmalloc.c
+++ b/libc/bionic/dlmalloc.c
@@ -46,14 +46,11 @@ static void __bionic_heap_usage_error(const char* function, void* address) {
*((int**) 0xdeadbaad) = (int*) address;
}
-static void* named_anonymous_mmap(size_t length)
-{
- void* ret;
- ret = mmap(NULL, length, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
- if (ret == MAP_FAILED)
- return ret;
-
- __bionic_name_mem(ret, length, "libc_malloc");
-
- return ret;
+static void* named_anonymous_mmap(size_t length) {
+ void* map = mmap(NULL, length, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
+ if (map == MAP_FAILED) {
+ return map;
+ }
+ __bionic_name_mem(map, length, "libc_malloc");
+ return map;
}