The patch titled
net: use hlist_unhashed()
has been added to the -mm tree. Its filename is
net-use-hlist_unhashed.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
From: Akinobu Mita <mita@xxxxxxxxxxxxxxxx>
Use hlist_unhashed() rather than accessing inside data structure.
Signed-off-by: Akinobu Mita <mita@xxxxxxxxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
include/linux/list.h | 2 +-
include/net/inet_timewait_sock.h | 2 +-
include/net/sock.h | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff -puN include/linux/list.h~net-use-hlist_unhashed include/linux/list.h
--- 25/include/linux/list.h~net-use-hlist_unhashed Mon Apr 24 14:40:19 2006
+++ 25-akpm/include/linux/list.h Mon Apr 24 14:40:19 2006
@@ -619,7 +619,7 @@ static inline void hlist_del_rcu(struct
static inline void hlist_del_init(struct hlist_node *n)
{
- if (n->pprev) {
+ if (!hlist_unhashed(n)) {
__hlist_del(n);
INIT_HLIST_NODE(n);
}
diff -puN include/net/inet_timewait_sock.h~net-use-hlist_unhashed include/net/inet_timewait_sock.h
--- 25/include/net/inet_timewait_sock.h~net-use-hlist_unhashed Mon Apr 24 14:40:19 2006
+++ 25-akpm/include/net/inet_timewait_sock.h Mon Apr 24 14:40:19 2006
@@ -150,7 +150,7 @@ static inline void inet_twsk_add_bind_no
static inline int inet_twsk_dead_hashed(const struct inet_timewait_sock *tw)
{
- return tw->tw_death_node.pprev != NULL;
+ return !hlist_unhashed(&tw->tw_death_node);
}
static inline void inet_twsk_dead_node_init(struct inet_timewait_sock *tw)
diff -puN include/net/sock.h~net-use-hlist_unhashed include/net/sock.h
--- 25/include/net/sock.h~net-use-hlist_unhashed Mon Apr 24 14:40:19 2006
+++ 25-akpm/include/net/sock.h Mon Apr 24 14:40:19 2006
@@ -279,7 +279,7 @@ static inline int sk_unhashed(const stru
static inline int sk_hashed(const struct sock *sk)
{
- return sk->sk_node.pprev != NULL;
+ return !sk_unhashed(sk);
}
static __inline__ void sk_node_init(struct hlist_node *node)
_
Patches currently in -mm which might be from mita@xxxxxxxxxxxxxxxx are
net-use-hlist_unhashed.patch
use-list_add_tail-instead-of-list_add.patch
use-list_add_tail-instead-of-list_add-fix.patch
arch-use-list_move.patch
core-use-list_move.patch
net-rxrpc-use-list_move.patch
drivers-use-list_move.patch
fs-use-list_move.patch
reiser4fs-use-list_move.patch
-
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