[RAW]: Family check in the /proc/net/raw[6] is extra.
Different hashtables are used for IPv6 and IPv4 raw sockets, so no
need to check the socket family in the iterator over hashtables. Clean
this out.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index f863c3d..507cbfe 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -862,8 +862,7 @@
struct hlist_node *node;
sk_for_each(sk, node, &state->h->ht[state->bucket])
- if (sk->sk_net == state->p.net &&
- sk->sk_family == state->family)
+ if (sk->sk_net == state->p.net)
goto found;
}
sk = NULL;
@@ -879,8 +878,7 @@
sk = sk_next(sk);
try_again:
;
- } while (sk && sk->sk_net != state->p.net &&
- sk->sk_family != state->family);
+ } while (sk && sk->sk_net != state->p.net);
if (!sk && ++state->bucket < RAW_HTABLE_SIZE) {
sk = sk_head(&state->h->ht[state->bucket]);
@@ -974,8 +972,7 @@
.show = raw_seq_show,
};
-int raw_seq_open(struct inode *ino, struct file *file, struct raw_hashinfo *h,
- unsigned short family)
+int raw_seq_open(struct inode *ino, struct file *file, struct raw_hashinfo *h)
{
int err;
struct raw_iter_state *i;
@@ -987,14 +984,13 @@
i = raw_seq_private((struct seq_file *)file->private_data);
i->h = h;
- i->family = family;
return 0;
}
EXPORT_SYMBOL_GPL(raw_seq_open);
static int raw_v4_seq_open(struct inode *inode, struct file *file)
{
- return raw_seq_open(inode, file, &raw_v4_hashinfo, PF_INET);
+ return raw_seq_open(inode, file, &raw_v4_hashinfo);
}
static const struct file_operations raw_seq_fops = {
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index d61c63d..a2cf499 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -1262,7 +1262,7 @@
static int raw6_seq_open(struct inode *inode, struct file *file)
{
- return raw_seq_open(inode, file, &raw_v6_hashinfo, PF_INET6);
+ return raw_seq_open(inode, file, &raw_v6_hashinfo);
}
static const struct file_operations raw6_seq_fops = {