Fix a memory corruption bug in chunk_alloc_dss().
Fix a memory corruption bug in chunk_alloc_dss() that was due to
claiming newly allocated memory is zeroed.
Reverse order of preference between mmap() and sbrk() to prefer mmap().
Clean up management of 'zero' parameter in chunk_alloc*().
diff --git a/ChangeLog b/ChangeLog
index 6d5670f..b71fa16 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -70,6 +70,8 @@
invalid statistics and crashes.
- Work around TLS dallocation via free() on Linux. This bug could cause
write-after-free memory corruption.
+ - Fix chunk_alloc_dss() to stop claiming memory is zeroed. This bug could
+ cause memory corruption and crashes with --enable-dss specified.
- Fix malloc_stats_print() to honor 'b' and 'l' in the opts parameter.
- Fix realloc(p, 0) to act like free(p).
- Do not enforce minimum alignment in memalign().