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apparmor: remove unused functions in policy_ns.c/.h

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These functions are not used now, remove them.

Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>
This commit is contained in:
Xiu Jianfeng 2023-08-10 20:10:56 +00:00 committed by John Johansen
parent 5ebb39eb90
commit fee5304a9c
2 changed files with 0 additions and 51 deletions
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14
security/apparmor/include/policy_ns.h
View File

@ -86,10 +86,7 @@ const char *aa_ns_name(struct aa_ns *parent, struct aa_ns *child, bool subns);
void aa_free_ns(struct aa_ns *ns); void aa_free_ns(struct aa_ns *ns);
int aa_alloc_root_ns(void); int aa_alloc_root_ns(void);
void aa_free_root_ns(void); void aa_free_root_ns(void);
void aa_free_ns_kref(struct kref *kref);
struct aa_ns *aa_find_ns(struct aa_ns *root, const char *name);
struct aa_ns *aa_findn_ns(struct aa_ns *root, const char *name, size_t n);
struct aa_ns *__aa_lookupn_ns(struct aa_ns *view, const char *hname, size_t n); struct aa_ns *__aa_lookupn_ns(struct aa_ns *view, const char *hname, size_t n);
struct aa_ns *aa_lookupn_ns(struct aa_ns *view, const char *name, size_t n); struct aa_ns *aa_lookupn_ns(struct aa_ns *view, const char *name, size_t n);
struct aa_ns *__aa_find_or_create_ns(struct aa_ns *parent, const char *name, struct aa_ns *__aa_find_or_create_ns(struct aa_ns *parent, const char *name,
@ -151,15 +148,4 @@ static inline struct aa_ns *__aa_find_ns(struct list_head *head,
return __aa_findn_ns(head, name, strlen(name)); return __aa_findn_ns(head, name, strlen(name));
} }
static inline struct aa_ns *__aa_lookup_ns(struct aa_ns *base,
const char *hname)
{
return __aa_lookupn_ns(base, hname, strlen(hname));
}
static inline struct aa_ns *aa_lookup_ns(struct aa_ns *view, const char *name)
{
return aa_lookupn_ns(view, name, strlen(name));
}
#endif /* AA_NAMESPACE_H */ #endif /* AA_NAMESPACE_H */

37
security/apparmor/policy_ns.c
View File

@ -159,43 +159,6 @@ void aa_free_ns(struct aa_ns *ns)
kfree_sensitive(ns); kfree_sensitive(ns);
} }
/**
* aa_findn_ns - look up a profile namespace on the namespace list
* @root: namespace to search in (NOT NULL)
* @name: name of namespace to find (NOT NULL)
* @n: length of @name
*
* Returns: a refcounted namespace on the list, or NULL if no namespace
* called @name exists.
*
* refcount released by caller
*/
struct aa_ns *aa_findn_ns(struct aa_ns *root, const char *name, size_t n)
{
struct aa_ns *ns = NULL;
rcu_read_lock();
ns = aa_get_ns(__aa_findn_ns(&root->sub_ns, name, n));
rcu_read_unlock();
return ns;
}
/**
* aa_find_ns - look up a profile namespace on the namespace list
* @root: namespace to search in (NOT NULL)
* @name: name of namespace to find (NOT NULL)
*
* Returns: a refcounted namespace on the list, or NULL if no namespace
* called @name exists.
*
* refcount released by caller
*/
struct aa_ns *aa_find_ns(struct aa_ns *root, const char *name)
{
return aa_findn_ns(root, name, strlen(name));
}
/** /**
* __aa_lookupn_ns - lookup the namespace matching @hname * __aa_lookupn_ns - lookup the namespace matching @hname
* @view: namespace to search in (NOT NULL) * @view: namespace to search in (NOT NULL)