From 401d3473ed5bcc6b7c5e9c8c6a484f9965a6b558 Mon Sep 17 00:00:00 2001
From: yueyuankun <yueyuankun@kylinos.cn>
Date: Thu, 12 Mar 2026 15:30:36 +0800
Subject: [PATCH] shim: Fix memory leak in HTTP boot path

In the HTTP boot path of read_image(), netbootname is allocated
by str16_to_str8() but was not being freed after httpboot_fetch_buffer()
returns, causing a memory leak.

Signed-off-by: yueyuankun <yueyuankun@kylinos.cn>
---
 shim.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/shim.c b/shim.c
index b62042ed7..fddd71c0d 100644
--- a/shim.c
+++ b/shim.c
@@ -338,6 +338,7 @@ EFI_STATUS read_image(EFI_HANDLE image_handle, CHAR16 *ImagePath,
 				       netbootname, efi_status);
 			return efi_status;
 		}
+		FreePool(netbootname);
 		*data = sourcebuffer;
 		*datasize = sourcesize;
 	} else {