This can be used to set a DNS server to be used by the guest which is different from the one configured on the host.
Buglink: https://bugs.launchpad.net/qemu/+bug/1010484 Signed-off-by: Samuel Thibault <samuel.thiba...@ens-lyon.org> Reviewed-by: Philippe Mathieu-Daudé <phi...@redhat.com> Reviewed-by: Thomas Huth <th...@redhat.com> --- net/slirp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/slirp.c b/net/slirp.c index f42f496641..c4334ee876 100644 --- a/net/slirp.c +++ b/net/slirp.c @@ -456,7 +456,7 @@ static int net_slirp_init(NetClientState *peer, const char *model, error_setg(errp, "Failed to parse DNS"); return -1; } - if ((dns.s_addr & mask.s_addr) != net.s_addr) { + if (restricted && (dns.s_addr & mask.s_addr) != net.s_addr) { error_setg(errp, "DNS doesn't belong to network"); return -1; } @@ -522,7 +522,7 @@ static int net_slirp_init(NetClientState *peer, const char *model, error_setg(errp, "Failed to parse IPv6 DNS"); return -1; } - if (!in6_equal_net(&ip6_prefix, &ip6_dns, vprefix6_len)) { + if (restricted && !in6_equal_net(&ip6_prefix, &ip6_dns, vprefix6_len)) { error_setg(errp, "IPv6 DNS doesn't belong to network"); return -1; } -- 2.23.0
