From cd523a4181b152004fc0aed18381aefe600ac38e Mon Sep 17 00:00:00 2001 From: Stefano Garzarella Date: Tue, 2 Nov 2021 16:51:57 +0100 Subject: [PATCH] net/vhost-vdpa: fix memory leak in vhost_vdpa_get_max_queue_pairs() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use g_autofree to ensure that `config` is freed when vhost_vdpa_get_max_queue_pairs() returns. Reported-by: Coverity (CID 1465228: RESOURCE_LEAK) Fixes: 402378407d ("vhost-vdpa: multiqueue support") Signed-off-by: Stefano Garzarella Message-Id: <20211102155157.241034-1-sgarzare@redhat.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Reviewed-by: Philippe Mathieu-Daudé Acked-by: Jason Wang --- net/vhost-vdpa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index 49ab322511..373b706b90 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -214,7 +214,7 @@ static NetClientState *net_vhost_vdpa_init(NetClientState *peer, static int vhost_vdpa_get_max_queue_pairs(int fd, int *has_cvq, Error **errp) { unsigned long config_size = offsetof(struct vhost_vdpa_config, buf); - struct vhost_vdpa_config *config; + g_autofree struct vhost_vdpa_config *config = NULL; __virtio16 *max_queue_pairs; uint64_t features; int ret;