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[NET]: use hlist_unhashed()

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Use hlist_unhashed() rather than accessing inside data structure.

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Akinobu Mita
2006-04-28 15:21:23 -07:00
committed by David S. Miller
parent a536e07787
commit da753beaeb
3 changed files with 3 additions and 3 deletions
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include/linux/list.h
+1 -1
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@@ -619,7 +619,7 @@ static inline void hlist_del_rcu(struct hlist_node *n)
static inline void hlist_del_init(struct hlist_node *n)
{
if (n->pprev) {
if (!hlist_unhashed(n)) {
__hlist_del(n);
INIT_HLIST_NODE(n);
}