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| author | Li Qiang <liq3ea@163.com> | 2020-08-19 07:43:09 -0700 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2020-09-23 19:08:29 +0200 |
| commit | 986d4f78742b7419f01d8ede242abde6f2f74cf2 (patch) | |
| tree | ea946925f78744751be2528c2d6fa3fd9640569a | |
| parent | 3e8529dd8554d77467734db6f84b3619eeeb6895 (diff) | |
| download | qemu-986d4f78742b7419f01d8ede242abde6f2f74cf2.zip qemu-986d4f78742b7419f01d8ede242abde6f2f74cf2.tar.gz qemu-986d4f78742b7419f01d8ede242abde6f2f74cf2.tar.bz2 | |
virtio: vdpa: omit check return of g_malloc
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>
| -rw-r--r-- | hw/virtio/vhost-vdpa.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c index e123837..97f4b2e 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); |