mmap: Fix file descriptor leak caused by ownership handover from fd_t…

… not implying its closure here
bad-alloc-heavy-industries · Jan 18, 2024 · 11a178b · 11a178b
1 parent 2484838
commit 11a178b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/substrate/mmap b/substrate/mmap
@@ -225,6 +225,8 @@ namespace substrate
 #ifdef _WIN32
 			if (_mapping)
 				CloseHandle(_mapping);
+			if (_fd != -1)
+				_close(_fd);
 #else
 			if (_fd != -1)
 				::close(_fd);