From: Paolo Bonzini <pbonzini@redhat.com>
Date: Tue, 1 Oct 2019 13:36:22 +0000 (+0200)
Subject: microblaze: fix leak of fdevice tree blob
X-Git-Tag: v4.2.0-rc0~71^2~22
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=100781a8cd61927d8442bd0b02dfc10c5bb89bcb;p=thirdparty%2Fqemu.git

microblaze: fix leak of fdevice tree blob

The device tree blob returned by load_device_tree is malloced.
Free it before returning.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---

diff --git a/hw/microblaze/boot.c b/hw/microblaze/boot.c
index bade4d22c00..d1d7dfbbb9a 100644
--- a/hw/microblaze/boot.c
+++ b/hw/microblaze/boot.c
@@ -100,6 +100,7 @@ static int microblaze_load_dtb(hwaddr addr,
     }
 
     cpu_physical_memory_write(addr, fdt, fdt_size);
+    g_free(fdt);
     return fdt_size;
 }