From be1134c63b33d11c7192d4b43b2b74ae11af60ac Mon Sep 17 00:00:00 2001
From: Shaun Beautement <sf.beautement@protonmail.com>
Date: Fri, 19 Apr 2024 14:29:08 +0200
Subject: [PATCH] perf(alloc): forward `realloc`
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Co-authored-by: Martin Kröning <martin.kroening@eonerc.rwth-aachen.de>
Signed-off-by: Martin Kröning <martin.kroening@eonerc.rwth-aachen.de>
---
 src/mm/allocator.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/mm/allocator.rs b/src/mm/allocator.rs
index 04f78b4872..cf77a5374b 100644
--- a/src/mm/allocator.rs
+++ b/src/mm/allocator.rs
@@ -50,6 +50,12 @@ unsafe impl GlobalAlloc for LockedAllocator {
 		let layout = Self::align_layout(layout);
 		unsafe { self.0.alloc_zeroed(layout) }
 	}
+
+	unsafe fn realloc(&self, ptr: *mut u8, layout: Layout, new_size: usize) -> *mut u8 {
+		let layout = Self::align_layout(layout);
+		let new_size = new_size.align_up(core::mem::size_of::<crossbeam_utils::CachePadded<u8>>());
+		unsafe { self.0.realloc(ptr, layout, new_size) }
+	}
 }
 
 #[cfg(all(test, not(target_os = "none")))]