diff options
Diffstat (limited to 'drivers/s390/net/qeth_l3_sys.c')
| -rw-r--r-- | drivers/s390/net/qeth_l3_sys.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c index 0e00a5ce0f00..05e9471e3d3f 100644 --- a/drivers/s390/net/qeth_l3_sys.c +++ b/drivers/s390/net/qeth_l3_sys.c @@ -250,9 +250,6 @@ static ssize_t qeth_l3_dev_hsuid_show(struct device *dev, if (card->info.type != QETH_CARD_TYPE_IQD) return -EPERM; - if (card->state == CARD_STATE_DOWN) - return -EPERM; - memcpy(tmp_hsuid, card->options.hsuid, sizeof(tmp_hsuid)); EBCASC(tmp_hsuid, 8); return sprintf(buf, "%s\n", tmp_hsuid); @@ -692,15 +689,15 @@ static ssize_t qeth_l3_dev_vipa_add_show(char *buf, struct qeth_card *card, enum qeth_prot_versions proto) { struct qeth_ipaddr *ipaddr; - struct hlist_node *tmp; char addr_str[40]; + int str_len = 0; int entry_len; /* length of 1 entry string, differs between v4 and v6 */ - int i = 0; + int i; entry_len = (proto == QETH_PROT_IPV4)? 12 : 40; entry_len += 2; /* \n + terminator */ spin_lock_bh(&card->ip_lock); - hash_for_each_safe(card->ip_htable, i, tmp, ipaddr, hnode) { + hash_for_each(card->ip_htable, i, ipaddr, hnode) { if (ipaddr->proto != proto) continue; if (ipaddr->type != QETH_IP_TYPE_VIPA) @@ -708,16 +705,17 @@ static ssize_t qeth_l3_dev_vipa_add_show(char *buf, struct qeth_card *card, /* String must not be longer than PAGE_SIZE. So we check if * string length gets near PAGE_SIZE. Then we can savely display * the next IPv6 address (worst case, compared to IPv4) */ - if ((PAGE_SIZE - i) <= entry_len) + if ((PAGE_SIZE - str_len) <= entry_len) break; qeth_l3_ipaddr_to_string(proto, (const u8 *)&ipaddr->u, addr_str); - i += snprintf(buf + i, PAGE_SIZE - i, "%s\n", addr_str); + str_len += snprintf(buf + str_len, PAGE_SIZE - str_len, "%s\n", + addr_str); } spin_unlock_bh(&card->ip_lock); - i += snprintf(buf + i, PAGE_SIZE - i, "\n"); + str_len += snprintf(buf + str_len, PAGE_SIZE - str_len, "\n"); - return i; + return str_len; } static ssize_t qeth_l3_dev_vipa_add4_show(struct device *dev, @@ -854,15 +852,15 @@ static ssize_t qeth_l3_dev_rxip_add_show(char *buf, struct qeth_card *card, enum qeth_prot_versions proto) { struct qeth_ipaddr *ipaddr; - struct hlist_node *tmp; char addr_str[40]; + int str_len = 0; int entry_len; /* length of 1 entry string, differs between v4 and v6 */ - int i = 0; + int i; entry_len = (proto == QETH_PROT_IPV4)? 12 : 40; entry_len += 2; /* \n + terminator */ spin_lock_bh(&card->ip_lock); - hash_for_each_safe(card->ip_htable, i, tmp, ipaddr, hnode) { + hash_for_each(card->ip_htable, i, ipaddr, hnode) { if (ipaddr->proto != proto) continue; if (ipaddr->type != QETH_IP_TYPE_RXIP) @@ -870,16 +868,17 @@ static ssize_t qeth_l3_dev_rxip_add_show(char *buf, struct qeth_card *card, /* String must not be longer than PAGE_SIZE. So we check if * string length gets near PAGE_SIZE. Then we can savely display * the next IPv6 address (worst case, compared to IPv4) */ - if ((PAGE_SIZE - i) <= entry_len) + if ((PAGE_SIZE - str_len) <= entry_len) break; qeth_l3_ipaddr_to_string(proto, (const u8 *)&ipaddr->u, addr_str); - i += snprintf(buf + i, PAGE_SIZE - i, "%s\n", addr_str); + str_len += snprintf(buf + str_len, PAGE_SIZE - str_len, "%s\n", + addr_str); } spin_unlock_bh(&card->ip_lock); - i += snprintf(buf + i, PAGE_SIZE - i, "\n"); + str_len += snprintf(buf + str_len, PAGE_SIZE - str_len, "\n"); - return i; + return str_len; } static ssize_t qeth_l3_dev_rxip_add4_show(struct device *dev, |