diff options
Diffstat (limited to 'drivers/s390/net/qeth_l3_main.c')
| -rw-r--r-- | drivers/s390/net/qeth_l3_main.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index 3710761831cc..8db548340632 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -571,6 +571,7 @@ int qeth_l3_add_ipato_entry(struct qeth_card *card, QETH_CARD_TEXT(card, 2, "addipato"); + mutex_lock(&card->conf_mutex); mutex_lock(&card->ip_lock); list_for_each_entry(ipatoe, &card->ipato.entries, entry) { @@ -590,6 +591,7 @@ int qeth_l3_add_ipato_entry(struct qeth_card *card, } mutex_unlock(&card->ip_lock); + mutex_unlock(&card->conf_mutex); return rc; } @@ -603,6 +605,7 @@ int qeth_l3_del_ipato_entry(struct qeth_card *card, QETH_CARD_TEXT(card, 2, "delipato"); + mutex_lock(&card->conf_mutex); mutex_lock(&card->ip_lock); list_for_each_entry_safe(ipatoe, tmp, &card->ipato.entries, entry) { @@ -619,6 +622,8 @@ int qeth_l3_del_ipato_entry(struct qeth_card *card, } mutex_unlock(&card->ip_lock); + mutex_unlock(&card->conf_mutex); + return rc; } @@ -627,6 +632,7 @@ int qeth_l3_modify_rxip_vipa(struct qeth_card *card, bool add, const u8 *ip, enum qeth_prot_versions proto) { struct qeth_ipaddr addr; + int rc; qeth_l3_init_ipaddr(&addr, type, proto); if (proto == QETH_PROT_IPV4) @@ -634,7 +640,11 @@ int qeth_l3_modify_rxip_vipa(struct qeth_card *card, bool add, const u8 *ip, else memcpy(&addr.u.a6.addr, ip, 16); - return qeth_l3_modify_ip(card, &addr, add); + mutex_lock(&card->conf_mutex); + rc = qeth_l3_modify_ip(card, &addr, add); + mutex_unlock(&card->conf_mutex); + + return rc; } int qeth_l3_modify_hsuid(struct qeth_card *card, bool add) |