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| author | Jiri Pirko <jiri@mellanox.com> | 2015-12-03 12:12:17 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-12-03 11:49:26 -0500 |
| commit | 7d259505299cb6f4642eac4eebb191d6c2ebe558 (patch) | |
| tree | 7c0e3dfd9643fc6a7020b94c639a9fb12bd99a80 /drivers/net/team | |
| parent | fb1b2e3ce53aef80b3cef71f3885d584cdbdc6b8 (diff) | |
| download | linux-stable-7d259505299cb6f4642eac4eebb191d6c2ebe558.tar.gz linux-stable-7d259505299cb6f4642eac4eebb191d6c2ebe558.tar.bz2 linux-stable-7d259505299cb6f4642eac4eebb191d6c2ebe558.zip | |
team: rtnl_lock for options set
During options set, there will be needed to hold rtnl_mutex in order to
safely call netdev notifiers.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/team')
| -rw-r--r-- | drivers/net/team/team.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index dd1504bbb4a7..98141338d0ce 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -2422,9 +2422,13 @@ static int team_nl_cmd_options_set(struct sk_buff *skb, struct genl_info *info) struct nlattr *nl_option; LIST_HEAD(opt_inst_list); + rtnl_lock(); + team = team_nl_team_get(info); - if (!team) - return -EINVAL; + if (!team) { + err = -EINVAL; + goto rtnl_unlock; + } err = -EINVAL; if (!info->attrs[TEAM_ATTR_LIST_OPTION]) { @@ -2551,7 +2555,8 @@ static int team_nl_cmd_options_set(struct sk_buff *skb, struct genl_info *info) team_put: team_nl_team_put(team); - +rtnl_unlock: + rtnl_unlock(); return err; } |