team: allow read/write-only options

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index dea2d8a..f50b8ca 100644 (file)
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -346,6 +346,8 @@ static int team_option_get(struct team *team,
                           struct team_option_inst *opt_inst,
                           struct team_gsetter_ctx *ctx)
 {
+       if (!opt_inst->option->getter)
+               return -EOPNOTSUPP;
        return opt_inst->option->getter(team, ctx);
 }
 
@@ -355,6 +357,8 @@ static int team_option_set(struct team *team,
 {
        int err;
 
+       if (!opt_inst->option->setter)
+               return -EOPNOTSUPP;
        err = opt_inst->option->setter(team, ctx);
        if (err)
                return err;