Currently the parsing of network command line parameters doesn't check
for unknown parameters.

For example "-n mod=none" will cause kvmtool to setup TAP networking.

Save users from their typos by checking for unknown parameters and bailing.

Signed-off-by: Michael Ellerman <[email protected]>
---
 tools/kvm/builtin-run.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/kvm/builtin-run.c b/tools/kvm/builtin-run.c
index a36bd00..9e5c1d4 100644
--- a/tools/kvm/builtin-run.c
+++ b/tools/kvm/builtin-run.c
@@ -257,7 +257,8 @@ static int set_net_param(struct virtio_net_params *p, const 
char *param,
                p->vhost = atoi(val);
        } else if (strcmp(param, "fd") == 0) {
                p->fd = atoi(val);
-       }
+       } else
+               die("Unknown network parameter %s", param);
 
        return 0;
 }
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to