diff options
Diffstat (limited to 'net/rose/af_rose.c')
| -rw-r--r-- | net/rose/af_rose.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index 8feb9e5d6623..4fb711a035f4 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -18,6 +18,7 @@ #include <linux/types.h> #include <linux/socket.h> #include <linux/in.h> +#include <linux/slab.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/spinlock.h> @@ -1404,29 +1405,13 @@ static int rose_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) static void *rose_info_start(struct seq_file *seq, loff_t *pos) __acquires(rose_list_lock) { - int i; - struct sock *s; - struct hlist_node *node; - spin_lock_bh(&rose_list_lock); - if (*pos == 0) - return SEQ_START_TOKEN; - - i = 1; - sk_for_each(s, node, &rose_list) { - if (i == *pos) - return s; - ++i; - } - return NULL; + return seq_hlist_start_head(&rose_list, *pos); } static void *rose_info_next(struct seq_file *seq, void *v, loff_t *pos) { - ++*pos; - - return (v == SEQ_START_TOKEN) ? sk_head(&rose_list) - : sk_next((struct sock *)v); + return seq_hlist_next(v, &rose_list, pos); } static void rose_info_stop(struct seq_file *seq, void *v) @@ -1444,7 +1429,7 @@ static int rose_info_show(struct seq_file *seq, void *v) "dest_addr dest_call src_addr src_call dev lci neigh st vs vr va t t1 t2 t3 hb idle Snd-Q Rcv-Q inode\n"); else { - struct sock *s = v; + struct sock *s = sk_entry(v); struct rose_sock *rose = rose_sk(s); const char *devname, *callsign; const struct net_device *dev = rose->device; |