--- bond_sysfs.c.orig 2007-11-16 19:14:27.000000000 +0100 +++ bond_sysfs.c 2007-11-25 16:01:23.092973099 +0100 @@ -74,7 +74,7 @@ * "show" function for the bond_masters attribute. * The class parameter is ignored. */ -static ssize_t bonding_show_bonds(struct class *cls, char *buffer) +static ssize_t bonding_show_bonds(struct class *cls, char *buf) { int res = 0; struct bonding *bond; @@ -86,14 +86,13 @@ /* not enough space for another interface name */ if ((PAGE_SIZE - res) > 10) res = PAGE_SIZE - 10; - res += sprintf(buffer + res, "++more++"); + res += sprintf(buf + res, "++more++ "); break; } - res += sprintf(buffer + res, "%s ", + res += sprintf(buf + res, "%s ", bond->dev->name); } - res += sprintf(buffer + res, "\n"); - res++; + if (res) buf[res-1] = '\n'; /* eat the leftover space */ up_read(&(bonding_rwsem)); return res; } @@ -237,14 +236,13 @@ /* not enough space for another interface name */ if ((PAGE_SIZE - res) > 10) res = PAGE_SIZE - 10; - res += sprintf(buf + res, "++more++"); + res += sprintf(buf + res, "++more++ "); break; } res += sprintf(buf + res, "%s ", slave->dev->name); } read_unlock_bh(&bond->lock); - res += sprintf(buf + res, "\n"); - res++; + if (res) buf[res-1] = '\n'; /* eat the leftover space */ return res; } @@ -401,7 +399,7 @@ return sprintf(buf, "%s %d\n", bond_mode_tbl[bond->params.mode].modename, - bond->params.mode) + 1; + bond->params.mode); } static ssize_t bonding_store_mode(struct device *d, @@ -452,17 +450,14 @@ struct device_attribute *attr, char *buf) { - int count; + int count = 0; struct bonding *bond = to_bond(d); - if ((bond->params.mode != BOND_MODE_XOR) && - (bond->params.mode != BOND_MODE_8023AD)) { - // Not Applicable - count = sprintf(buf, "NA\n") + 1; - } else { + if ((bond->params.mode == BOND_MODE_XOR) || + (bond->params.mode == BOND_MODE_8023AD)) { count = sprintf(buf, "%s %d\n", xmit_hashtype_tbl[bond->params.xmit_policy].modename, - bond->params.xmit_policy) + 1; + bond->params.xmit_policy); } return count; @@ -522,7 +517,7 @@ return sprintf(buf, "%s %d\n", arp_validate_tbl[bond->params.arp_validate].modename, - bond->params.arp_validate) + 1; + bond->params.arp_validate); } static ssize_t bonding_store_arp_validate(struct device *d, @@ -574,7 +569,7 @@ { struct bonding *bond = to_bond(d); - return sprintf(buf, "%d\n", bond->params.arp_interval) + 1; + return sprintf(buf, "%d\n", bond->params.arp_interval); } static ssize_t bonding_store_arp_interval(struct device *d, @@ -671,10 +666,7 @@ res += sprintf(buf + res, "%u.%u.%u.%u ", NIPQUAD(bond->params.arp_targets[i])); } - if (res) - res--; /* eat the leftover space */ - res += sprintf(buf + res, "\n"); - res++; + if (res) buf[res-1] = '\n'; /* eat the leftover space */ return res; } @@ -775,7 +767,7 @@ { struct bonding *bond = to_bond(d); - return sprintf(buf, "%d\n", bond->params.downdelay * bond->params.miimon) + 1; + return sprintf(buf, "%d\n", bond->params.downdelay * bond->params.miimon); } static ssize_t bonding_store_downdelay(struct device *d, @@ -832,7 +824,7 @@ { struct bonding *bond = to_bond(d); - return sprintf(buf, "%d\n", bond->params.updelay * bond->params.miimon) + 1; + return sprintf(buf, "%d\n", bond->params.updelay * bond->params.miimon); } @@ -896,7 +888,7 @@ return sprintf(buf, "%s %d\n", bond_lacp_tbl[bond->params.lacp_fast].modename, - bond->params.lacp_fast) + 1; + bond->params.lacp_fast); } static ssize_t bonding_store_lacp(struct device *d, @@ -952,7 +944,7 @@ { struct bonding *bond = to_bond(d); - return sprintf(buf, "%d\n", bond->params.miimon) + 1; + return sprintf(buf, "%d\n", bond->params.miimon); } static ssize_t bonding_store_miimon(struct device *d, @@ -1053,9 +1045,7 @@ struct bonding *bond = to_bond(d); if (bond->primary_slave) - count = sprintf(buf, "%s\n", bond->primary_slave->dev->name) + 1; - else - count = sprintf(buf, "\n") + 1; + count = sprintf(buf, "%s\n", bond->primary_slave->dev->name); return count; } @@ -1116,7 +1106,7 @@ { struct bonding *bond = to_bond(d); - return sprintf(buf, "%d\n", bond->params.use_carrier) + 1; + return sprintf(buf, "%d\n", bond->params.use_carrier); } static ssize_t bonding_store_carrier(struct device *d, @@ -1158,7 +1148,7 @@ { struct slave *curr; struct bonding *bond = to_bond(d); - int count; + int count = 0; read_lock(&bond->curr_slave_lock); @@ -1166,9 +1156,7 @@ read_unlock(&bond->curr_slave_lock); if (USES_PRIMARY(bond->params.mode) && curr) - count = sprintf(buf, "%s\n", curr->dev->name) + 1; - else - count = sprintf(buf, "\n") + 1; + count = sprintf(buf, "%s\n", curr->dev->name); return count; } @@ -1259,7 +1247,7 @@ curr = bond->curr_active_slave; read_unlock(&bond->curr_slave_lock); - return sprintf(buf, "%s\n", (curr) ? "up" : "down") + 1; + return sprintf(buf, "%s\n", (curr) ? "up" : "down"); } static DEVICE_ATTR(mii_status, S_IRUGO, bonding_show_mii_status, NULL); @@ -1276,10 +1264,8 @@ if (bond->params.mode == BOND_MODE_8023AD) { struct ad_info ad_info; - count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0 : ad_info.aggregator_id) + 1; + count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0 : ad_info.aggregator_id); } - else - count = sprintf(buf, "\n") + 1; return count; } @@ -1298,10 +1284,8 @@ if (bond->params.mode == BOND_MODE_8023AD) { struct ad_info ad_info; - count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0: ad_info.ports) + 1; + count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0: ad_info.ports); } - else - count = sprintf(buf, "\n") + 1; return count; } @@ -1320,10 +1304,8 @@ if (bond->params.mode == BOND_MODE_8023AD) { struct ad_info ad_info; - count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0 : ad_info.actor_key) + 1; + count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0 : ad_info.actor_key); } - else - count = sprintf(buf, "\n") + 1; return count; } @@ -1342,10 +1324,8 @@ if (bond->params.mode == BOND_MODE_8023AD) { struct ad_info ad_info; - count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0 : ad_info.partner_key) + 1; + count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0 : ad_info.partner_key); } - else - count = sprintf(buf, "\n") + 1; return count; } @@ -1371,11 +1351,9 @@ ad_info.partner_system[2], ad_info.partner_system[3], ad_info.partner_system[4], - ad_info.partner_system[5]) + 1; + ad_info.partner_system[5]); } } - else - count = sprintf(buf, "\n") + 1; return count; }