X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fs390%2Fnet%2Fqeth_sys.c;fp=drivers%2Fs390%2Fnet%2Fqeth_sys.c;h=c1831f57258536b0f484a34b7c30e370e468cb48;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hp=5836737ac58f26157f8d21d54c9ec1bd0723e07b;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c;p=linux-2.6.git diff --git a/drivers/s390/net/qeth_sys.c b/drivers/s390/net/qeth_sys.c index 5836737ac..c1831f572 100644 --- a/drivers/s390/net/qeth_sys.c +++ b/drivers/s390/net/qeth_sys.c @@ -115,7 +115,7 @@ qeth_dev_portno_store(struct device *dev, struct device_attribute *attr, const c return -EPERM; portno = simple_strtoul(buf, &tmp, 16); - if (portno > MAX_PORTNO){ + if ((portno < 0) || (portno > MAX_PORTNO)){ PRINT_WARN("portno 0x%X is out of range\n", portno); return -EINVAL; } @@ -742,47 +742,6 @@ qeth_dev_layer2_store(struct device *dev, struct device_attribute *attr, const c static DEVICE_ATTR(layer2, 0644, qeth_dev_layer2_show, qeth_dev_layer2_store); -static ssize_t -qeth_dev_performance_stats_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - struct qeth_card *card = dev->driver_data; - - if (!card) - return -EINVAL; - - return sprintf(buf, "%i\n", card->options.performance_stats ? 1:0); -} - -static ssize_t -qeth_dev_performance_stats_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) -{ - struct qeth_card *card = dev->driver_data; - char *tmp; - int i; - - if (!card) - return -EINVAL; - - i = simple_strtoul(buf, &tmp, 16); - if ((i == 0) || (i == 1)) { - if (i == card->options.performance_stats) - return count; - card->options.performance_stats = i; - if (i == 0) - memset(&card->perf_stats, 0, - sizeof(struct qeth_perf_stats)); - card->perf_stats.initial_rx_packets = card->stats.rx_packets; - card->perf_stats.initial_tx_packets = card->stats.tx_packets; - } else { - PRINT_WARN("performance_stats: write 0 or 1 to this file!\n"); - return -EINVAL; - } - return count; -} - -static DEVICE_ATTR(performance_stats, 0644, qeth_dev_performance_stats_show, - qeth_dev_performance_stats_store); - static ssize_t qeth_dev_large_send_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -826,7 +785,7 @@ qeth_dev_large_send_store(struct device *dev, struct device_attribute *attr, con } if (card->options.large_send == type) return count; - if ((rc = qeth_set_large_send(card, type))) + if ((rc = qeth_set_large_send(card, type))) return rc; return count; } @@ -969,7 +928,6 @@ static struct device_attribute * qeth_device_attrs[] = { &dev_attr_canonical_macaddr, &dev_attr_layer2, &dev_attr_large_send, - &dev_attr_performance_stats, NULL, }; @@ -1152,12 +1110,12 @@ qeth_parse_ipatoe(const char* buf, enum qeth_prot_versions proto, { const char *start, *end; char *tmp; - char buffer[40] = {0, }; + char buffer[49] = {0, }; start = buf; /* get address string */ end = strchr(start, '/'); - if (!end || (end - start >= 40)){ + if (!end || (end-start >= 49)){ PRINT_WARN("Invalid format for ipato_addx/delx. " "Use /\n"); return -EINVAL; @@ -1169,12 +1127,7 @@ qeth_parse_ipatoe(const char* buf, enum qeth_prot_versions proto, } start = end + 1; *mask_bits = simple_strtoul(start, &tmp, 10); - if (!strlen(start) || - (tmp == start) || - (*mask_bits > ((proto == QETH_PROT_IPV4) ? 32 : 128))) { - PRINT_WARN("Invalid mask bits for ipato_addx/delx !\n"); - return -EINVAL; - } + return 0; } @@ -1192,10 +1145,11 @@ qeth_dev_ipato_add_store(const char *buf, size_t count, if ((rc = qeth_parse_ipatoe(buf, proto, addr, &mask_bits))) return rc; - if (!(ipatoe = kzalloc(sizeof(struct qeth_ipato_entry), GFP_KERNEL))){ + if (!(ipatoe = kmalloc(sizeof(struct qeth_ipato_entry), GFP_KERNEL))){ PRINT_WARN("No memory to allocate ipato entry\n"); return -ENOMEM; } + memset(ipatoe, 0, sizeof(struct qeth_ipato_entry)); ipatoe->proto = proto; memcpy(ipatoe->addr, addr, (proto == QETH_PROT_IPV4)? 4:16); ipatoe->mask_bits = mask_bits; @@ -1729,7 +1683,7 @@ qeth_create_device_attributes(struct device *dev) if (card->info.type == QETH_CARD_TYPE_OSN) return sysfs_create_group(&dev->kobj, &qeth_osn_device_attr_group); - + if ((ret = sysfs_create_group(&dev->kobj, &qeth_device_attr_group))) return ret; if ((ret = sysfs_create_group(&dev->kobj, &qeth_device_ipato_group))){ @@ -1745,16 +1699,11 @@ qeth_create_device_attributes(struct device *dev) sysfs_remove_group(&dev->kobj, &qeth_device_attr_group); sysfs_remove_group(&dev->kobj, &qeth_device_ipato_group); sysfs_remove_group(&dev->kobj, &qeth_device_vipa_group); - return ret; } - if ((ret = sysfs_create_group(&dev->kobj, &qeth_device_blkt_group))){ - sysfs_remove_group(&dev->kobj, &qeth_device_attr_group); - sysfs_remove_group(&dev->kobj, &qeth_device_ipato_group); - sysfs_remove_group(&dev->kobj, &qeth_device_vipa_group); - sysfs_remove_group(&dev->kobj, &qeth_device_rxip_group); + if ((ret = sysfs_create_group(&dev->kobj, &qeth_device_blkt_group))) return ret; - } - return 0; + + return ret; } void @@ -1765,7 +1714,7 @@ qeth_remove_device_attributes(struct device *dev) if (card->info.type == QETH_CARD_TYPE_OSN) return sysfs_remove_group(&dev->kobj, &qeth_osn_device_attr_group); - + sysfs_remove_group(&dev->kobj, &qeth_device_attr_group); sysfs_remove_group(&dev->kobj, &qeth_device_ipato_group); sysfs_remove_group(&dev->kobj, &qeth_device_vipa_group); @@ -1807,7 +1756,7 @@ qeth_driver_group_store(struct device_driver *ddrv, const char *buf, } -static DRIVER_ATTR(group, 0200, NULL, qeth_driver_group_store); +static DRIVER_ATTR(group, 0200, 0, qeth_driver_group_store); static ssize_t qeth_driver_notifier_register_store(struct device_driver *ddrv, const char *buf, @@ -1835,7 +1784,7 @@ qeth_driver_notifier_register_store(struct device_driver *ddrv, const char *buf, return count; } -static DRIVER_ATTR(notifier_register, 0200, NULL, +static DRIVER_ATTR(notifier_register, 0200, 0, qeth_driver_notifier_register_store); int