From 986d4f78742b7419f01d8ede242abde6f2f74cf2 Mon Sep 17 00:00:00 2001
From: Li Qiang <liq3ea@163.com>
Date: Wed, 19 Aug 2020 07:43:09 -0700
Subject: [PATCH] virtio: vdpa: omit check return of g_malloc
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit
If g_malloc fails, the application will be terminated.
No need to check the return value of g_malloc.
Signed-off-by: Li Qiang <liq3ea@163.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20200819144309.67579-1-liq3ea@163.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
hw/virtio/vhost-vdpa.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
index e123837a55..97f4b2e353 100644
--- a/hw/virtio/vhost-vdpa.c
+++ b/hw/virtio/vhost-vdpa.c
@@ -320,10 +320,8 @@ static int vhost_vdpa_set_config(struct vhost_dev *dev, const uint8_t *data,
struct vhost_vdpa_config *config;
int ret;
unsigned long config_size = offsetof(struct vhost_vdpa_config, buf);
+
config = g_malloc(size + config_size);
- if (config == NULL) {
- return -1;
- }
config->off = offset;
config->len = size;
memcpy(config->buf, data, size);
@@ -340,9 +338,6 @@ static int vhost_vdpa_get_config(struct vhost_dev *dev, uint8_t *config,
int ret;
v_config = g_malloc(config_len + config_size);
- if (v_config == NULL) {
- return -1;
- }
v_config->len = config_len;
v_config->off = 0;
ret = vhost_vdpa_call(dev, VHOST_VDPA_GET_CONFIG, v_config);
--
2.30.2