Commit 56f77227 authored by Govindarajulu Varadarajan's avatar Govindarajulu Varadarajan Committed by David S. Miller

enic: do not overwrite error code

In failure path, we overwrite err to what vnic_rq_disable() returns. In
case it returns 0, enic_open() returns success in case of error.
Reported-by: Ben Hutchings's avatarBen Hutchings <ben.hutchings@codethink.co.uk>
Fixes: e8588e26 ("enic: enable rq before updating rq descriptors")
Signed-off-by: default avatarGovindarajulu Varadarajan <gvaradar@cisco.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8c43bd17
......@@ -1920,7 +1920,7 @@ static int enic_open(struct net_device *netdev)
{
struct enic *enic = netdev_priv(netdev);
unsigned int i;
int err;
int err, ret;
err = enic_request_intr(enic);
if (err) {
......@@ -1977,10 +1977,9 @@ static int enic_open(struct net_device *netdev)
err_out_free_rq:
for (i = 0; i < enic->rq_count; i++) {
err = vnic_rq_disable(&enic->rq[i]);
if (err)
return err;
vnic_rq_clean(&enic->rq[i], enic_free_rq_buf);
ret = vnic_rq_disable(&enic->rq[i]);
if (!ret)
vnic_rq_clean(&enic->rq[i], enic_free_rq_buf);
}
enic_dev_notify_unset(enic);
err_out_free_intr:
......
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