Re: [dpdk-dev] [PATCH 4/4] examples/vhost: fix uninitialized desc indexes

2017-06-03 Thread Maxime Coquelin
On 06/02/2017 01:20 PM, Jerin Jacob wrote: Fixing the below error by returning from the function early when count == 0. Issue flagged by GCC 7.1.1 examples/vhost/virtio_net.c:370:38: error: ‘desc_indexes[0]’ may be used uninitialized in this function [-Werror=maybe-uninitialized] rte_prefe

[dpdk-dev] [PATCH 4/4] examples/vhost: fix uninitialized desc indexes

2017-06-02 Thread Jerin Jacob
Fixing the below error by returning from the function early when count == 0. Issue flagged by GCC 7.1.1 examples/vhost/virtio_net.c:370:38: error: ‘desc_indexes[0]’ may be used uninitialized in this function [-Werror=maybe-uninitialized] rte_prefetch0(&vr->desc[desc_indexes[0]]); Fixes: ca059f