8253926: Use extra_size correctly in anon_mmap_aligned

Reviewed-by: shade, kbarrett, tschatzl, stefank
zhengyu123 · Oct 2, 2020 · f686a38 · f686a38
1 parent b8966e1
commit f686a38
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/hotspot/os/linux/os_linux.cpp b/src/hotspot/os/linux/os_linux.cpp
@@ -3667,7 +3667,7 @@ static char* anon_mmap_aligned(char* req_addr, size_t bytes, size_t alignment) {
     extra_size += alignment;
   }
 
-  char* start = anon_mmap(req_addr, bytes);
+  char* start = anon_mmap(req_addr, extra_size);
   if (start != NULL) {
     if (req_addr != NULL) {
       if (start != req_addr) {