From 0d8cb9464a7d9c3e6349db3f7719a80f3793347e Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Mon, 26 Oct 2020 11:01:27 +0300 Subject: devlink: Unlock on error in dumpit() This needs to unlock before returning. Fixes: 544e7c33ec2f ("net: devlink: Add support for port regions") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/20201026080127.GB1628785@mwanda Signed-off-by: Jakub Kicinski --- net/core/devlink.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/net/core/devlink.c b/net/core/devlink.c index 925da7c0fcf3..a932d95be798 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -4919,8 +4919,10 @@ static int devlink_nl_cmd_region_read_dumpit(struct sk_buff *skb, index = nla_get_u32(info->attrs[DEVLINK_ATTR_PORT_INDEX]); port = devlink_port_get_by_index(devlink, index); - if (!port) - return -ENODEV; + if (!port) { + err = -ENODEV; + goto out_unlock; + } } region_name = nla_data(attrs[DEVLINK_ATTR_REGION_NAME]); -- cgit v1.2.3-59-g8ed1b