qemu/pc-bios-s390-ccw-net-fix-a-possible-memory-leak-in-g.patch
imxcc d609107256 some bugfix sync from 20.09
Signed-off-by: imxcc <xingchaochao@huawei.com>
2021-07-28 15:19:15 +08:00

35 lines
1.0 KiB
Diff

From d2bb5b4c4ed3b1dbc0096deb195b6df33f813f23 Mon Sep 17 00:00:00 2001
From: Yifan Luo <luoyifan@cmss.chinamobile.com>
Date: Wed, 14 Aug 2019 14:14:26 +0800
Subject: [PATCH 5/5] pc-bios/s390-ccw/net: fix a possible memory leak in
get_uuid()
There is a possible memory leak in get_uuid(). Should free allocated mem
before
return NULL.
Signed-off-by: Yifan Luo <luoyifan@cmss.chinamobile.com>
Message-Id: <02cf01d55267$86cf2850$946d78f0$@cmss.chinamobile.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
pc-bios/s390-ccw/netmain.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/pc-bios/s390-ccw/netmain.c b/pc-bios/s390-ccw/netmain.c
index f3542cb2..f2dcc01e 100644
--- a/pc-bios/s390-ccw/netmain.c
+++ b/pc-bios/s390-ccw/netmain.c
@@ -269,6 +269,7 @@ static const char *get_uuid(void)
: "d" (r0), "d" (r1), [addr] "a" (buf)
: "cc", "memory");
if (cc) {
+ free(mem);
return NULL;
}
--
2.23.0