bonding: don't use bond_next_slave() in bond_info_seq_next()

We don't need the circular loop there and it's the only current user of
bond_next_slave() - so just use the standard bond_for_each_slave().

CC: Jay Vosburgh <fubar@us.ibm.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/bonding/bond_procfs.c b/drivers/net/bonding/bond_procfs.c
index 7af5646e4410d28ef486975d058911eea9f7c463..fb868d6c22dac5c75ecd156e61089e7f6806b6c9 100644 (file)
--- a/drivers/net/bonding/bond_procfs.c
+++ b/drivers/net/bonding/bond_procfs.c
@@ -31,17 +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)