diff options
Diffstat (limited to 'drivers/net/bonding/bond_procfs.c')
| -rw-r--r-- | drivers/net/bonding/bond_procfs.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/net/bonding/bond_procfs.c b/drivers/net/bonding/bond_procfs.c index 20a6ee25bb6..fb868d6c22d 100644 --- a/drivers/net/bonding/bond_procfs.c +++ b/drivers/net/bonding/bond_procfs.c @@ -10,8 +10,9 @@ static void *bond_info_seq_start(struct seq_file *seq, loff_t *pos) __acquires(&bond->lock) { struct bonding *bond = seq->private; - loff_t off = 0; + struct list_head *iter; struct slave *slave; + loff_t off = 0; /* make sure the bond won't be taken away */ rcu_read_lock(); @@ -20,7 +21,7 @@ static void *bond_info_seq_start(struct seq_file *seq, loff_t *pos) if (*pos == 0) return SEQ_START_TOKEN; - bond_for_each_slave(bond, slave) + bond_for_each_slave(bond, slave, iter) if (++off == *pos) return slave; @@ -30,17 +31,25 @@ static void *bond_info_seq_start(struct seq_file *seq, loff_t *pos) static void *bond_info_seq_next(struct seq_file *seq, void *v, loff_t *pos) { struct bonding *bond = seq->private; - struct slave *slave = v; + struct list_head *iter; + struct slave *slave; + bool found = false; ++*pos; if (v == SEQ_START_TOKEN) return bond_first_slave(bond); - if (bond_is_last_slave(bond, slave)) + if (bond_is_last_slave(bond, v)) return NULL; - slave = bond_next_slave(bond, slave); - return slave; + bond_for_each_slave(bond, slave, iter) { + if (found) + return slave; + if (slave == v) + found = true; + } + + return NULL; } static void bond_info_seq_stop(struct seq_file *seq, void *v) |