team: allow read/write-only options

Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · Jun 19, 2012 · f82b959 · f82b959
1 parent 596e202
commit f82b959
Showing 1 changed file with 4 additions and 0 deletions.
diff --git 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;