diff options
| -rwxr-xr-x | src/system-alloc.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/system-alloc.cc b/src/system-alloc.cc index e61c087..5b7c6f7 100755 --- a/src/system-alloc.cc +++ b/src/system-alloc.cc @@ -524,15 +524,15 @@ bool TCMalloc_SystemRelease(void* start, size_t length) { // Round up the starting address and round down the ending address // to be page aligned: - new_start = (new_start + pagesize - 1) & ~pagemask; - new_end = new_end & ~pagemask; + new_start = new_end & ~pagemask; + new_end = (new_start + pagesize - 1) & ~pagemask; ASSERT((new_start & pagemask) == 0); ASSERT((new_end & pagemask) == 0); ASSERT(new_start >= reinterpret_cast<size_t>(start)); ASSERT(new_end <= end); - if (new_end > new_start) { + if (new_end >= new_start) { int result; do { result = madvise(reinterpret_cast<char*>(new_start), |