diff options
| -rw-r--r-- | drivers/s390/net/qeth_l3_sys.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c index e256928092e5..aa676b4090da 100644 --- a/drivers/s390/net/qeth_l3_sys.c +++ b/drivers/s390/net/qeth_l3_sys.c @@ -395,6 +395,7 @@ static ssize_t qeth_l3_dev_ipato_enable_store(struct device *dev, goto out; card->ipato.enabled = enable; + spin_lock_bh(&card->ip_lock); hash_for_each(card->ip_htable, i, addr, hnode) { if (addr->type != QETH_IP_TYPE_NORMAL) continue; @@ -403,6 +404,7 @@ static ssize_t qeth_l3_dev_ipato_enable_store(struct device *dev, else if (qeth_l3_is_addr_covered_by_ipato(card, addr)) addr->set_flags |= QETH_IPA_SETIP_TAKEOVER_FLAG; } + spin_unlock_bh(&card->ip_lock); out: mutex_unlock(&card->conf_mutex); return rc ? rc : count; |