1e9057a97b
Value returned from malloc is not checked for errors before being used.
This patch fixes following coverity issue.
static struct vhost_memory_kernel *
prepare_vhost_memory_kernel(void)
{
...
vm = malloc(sizeof(struct vhost_memory_kernel) +
max_regions *
sizeof(struct vhost_memory_region));
...
>>> CID 140744: (NULL_RETURNS)
>>> Dereferencing a null pointer "vm".
mr = &vm->regions[k++];
Coverity issue: 140744
Fixes: e3b434818bbb ("net/virtio-user: support kernel vhost")
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
DPDK is a set of libraries and drivers for fast packet processing. It supports many processor architectures and both FreeBSD and Linux. The DPDK uses the Open Source BSD license for the core libraries and drivers. The kernel components are GPLv2 licensed. Please check the doc directory for release notes, API documentation, and sample application information. For questions and usage discussions, subscribe to: users@dpdk.org Report bugs and issues to the development mailing list: dev@dpdk.org