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apparmor: use list_next_entry instead of list_entry_next

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list_next_entry has been defined in list.h, so I replace list_entry_next
with it.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>
This commit is contained in:
Geliang Tang 2015-11-16 21:46:33 +08:00 committed by John Johansen
parent de7c4cc947
commit 38dbd7d8be
1 changed files with 3 additions and 5 deletions
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8
security/apparmor/apparmorfs.c
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@ -553,8 +553,6 @@ int __aa_fs_namespace_mkdir(struct aa_namespace *ns, struct dentry *parent,
}
#define list_entry_next(pos, member) \
list_entry(pos->member.next, typeof(*pos), member)
#define list_entry_is_head(pos, head, member) (&pos->member == (head))
/**
@ -585,7 +583,7 @@ static struct aa_namespace *__next_namespace(struct aa_namespace *root,
parent = ns->parent;
while (ns != root) {
mutex_unlock(&ns->lock);
next = list_entry_next(ns, base.list);
next = list_next_entry(ns, base.list);
if (!list_entry_is_head(next, &parent->sub_ns, base.list)) {
mutex_lock(&next->lock);
return next;
@ -639,7 +637,7 @@ static struct aa_profile *__next_profile(struct aa_profile *p)
parent = rcu_dereference_protected(p->parent,
mutex_is_locked(&p->ns->lock));
while (parent) {
p = list_entry_next(p, base.list);
p = list_next_entry(p, base.list);
if (!list_entry_is_head(p, &parent->base.profiles, base.list))
return p;
p = parent;
@ -648,7 +646,7 @@ static struct aa_profile *__next_profile(struct aa_profile *p)
}
/* is next another profile in the namespace */
p = list_entry_next(p, base.list);
p = list_next_entry(p, base.list);
if (!list_entry_is_head(p, &ns->base.profiles, base.list))
return p;