On Wed, Jun 15, 2016 at 01:45:23AM +0800, Huawei Xie wrote:
> Value returned from fstat is not checked for errors before being used.
> Fixes the coverity issue:
>
> static uint64_t
> get_blk_size(int fd)
> {
> struct stat stat;
>
> fstat(fd, &stat);
> return (uint64_t)stat.st_blksize;
> >>> CID 107103 (#1 of 1): Unchecked return value from library
> >>> (CHECKED_RETURN)
> >>> check_return: Calling fstat(fd, &stat) without checking return value.
> >>> This library function may fail and return an error code.
>
> Fixes: 8f972312b8f4 ("vhost: support vhost-user")
>
> Signed-off-by: Huawei Xie <huawei.xie at intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu at linux.intel.com>
Applied to dpdk-next-virtio. Thanks.
--yliu
