From fc124ea1dbfac2a1d5b851596831c9da746b7b66 Mon Sep 17 00:00:00 2001 From: Pan Nengyuan Date: Thu, 27 Feb 2020 09:29:50 +0800 Subject: [PATCH] qemu-img: free memory before re-assign collect_image_check() is called twice in img_check(), the filename/format will be alloced without free the original memory. It is not a big deal since the process will exit anyway, but seems like a clean code and it will remove the warning spotted by asan. Reported-by: Euler Robot Signed-off-by: Pan Nengyuan Message-Id: <20200227012950.12256-3-pannengyuan@huawei.com> Signed-off-by: Max Reitz --- qemu-img.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/qemu-img.c b/qemu-img.c index 4bc40df6d24..7b7087dd603 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -817,6 +817,8 @@ static int img_check(int argc, char **argv) check->corruptions_fixed); } + qapi_free_ImageCheck(check); + check = g_new0(ImageCheck, 1); ret = collect_image_check(bs, check, filename, fmt, 0); check->leaks_fixed = leaks_fixed; -- 2.39.5