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Diffstat (limited to 'net/ax25/af_ax25.c')
-rw-r--r--net/ax25/af_ax25.c18
1 files changed, 3 insertions, 15 deletions
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 5588ba69c468..a5beedf43e2d 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -1863,25 +1863,13 @@ static int ax25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
static void *ax25_info_start(struct seq_file *seq, loff_t *pos)
__acquires(ax25_list_lock)
{
- struct ax25_cb *ax25;
- struct hlist_node *node;
- int i = 0;
-
spin_lock_bh(&ax25_list_lock);
- ax25_for_each(ax25, node, &ax25_list) {
- if (i == *pos)
- return ax25;
- ++i;
- }
- return NULL;
+ return seq_hlist_start(&ax25_list, *pos);
}
static void *ax25_info_next(struct seq_file *seq, void *v, loff_t *pos)
{
- ++*pos;
-
- return hlist_entry( ((struct ax25_cb *)v)->ax25_node.next,
- struct ax25_cb, ax25_node);
+ return seq_hlist_next(v, &ax25_list, pos);
}
static void ax25_info_stop(struct seq_file *seq, void *v)
@@ -1892,7 +1880,7 @@ static void ax25_info_stop(struct seq_file *seq, void *v)
static int ax25_info_show(struct seq_file *seq, void *v)
{
- ax25_cb *ax25 = v;
+ ax25_cb *ax25 = hlist_entry(v, struct ax25_cb, ax25_node);
char buf[11];
int k;