netdev - [patch net-next 05/19] team: allow read/write-only options

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Message-Id: <1340121261-2966-6-git-send-email-jpirko@redhat.com>
Date:	Tue, 19 Jun 2012 17:54:07 +0200
From:	Jiri Pirko <jpirko@...hat.com>
To:	netdev@...r.kernel.org
Cc:	davem@...emloft.net, eric.dumazet@...il.com, jbrouer@...hat.com
Subject: [patch net-next 05/19] team: allow read/write-only options

Signed-off-by: Jiri Pirko <jpirko@...hat.com>
---
 drivers/net/team/team.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index dea2d8a..f50b8ca 100644
--- 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;
-- 
1.7.10.2

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