tree 363c440ac32512947b5b08296e757888ecadd817
parent 75b7931ec63577acb2dd472eb8d772012f1a4807
author Chen Gang <gang.chen.5i5j@gmail.com> 1393695307 +0800
committer Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> 1393863991 +0530

hw/9pfs/virtio-9p-local.c: use snprintf() instead of sprintf()

'ctx->fs_root' + 'path'/'fullname.data' may be larger than PATH_MAX, so
need use snprintf() instead of sprintf() just like another area have done
in 9pfs. This could possibly result in the truncation of pathname, which we
address in the follow up patch.

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>