diff options
Diffstat (limited to 'security/selinux/avc.c')
| -rw-r--r-- | security/selinux/avc.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/security/selinux/avc.c b/security/selinux/avc.c index 2a84dec4adf..326aa78bd42 100644 --- a/security/selinux/avc.c +++ b/security/selinux/avc.c @@ -381,30 +381,25 @@ static inline struct avc_node *avc_search_node(u32 ssid, u32 tsid, u16 tclass) * @ssid: source security identifier * @tsid: target security identifier * @tclass: target security class - * @requested: requested permissions, interpreted based on @tclass * * Look up an AVC entry that is valid for the - * @requested permissions between the SID pair * (@ssid, @tsid), interpreting the permissions * based on @tclass. If a valid AVC entry exists, * then this function return the avc_node. * Otherwise, this function returns NULL. */ -static struct avc_node *avc_lookup(u32 ssid, u32 tsid, u16 tclass, u32 requested) +static struct avc_node *avc_lookup(u32 ssid, u32 tsid, u16 tclass) { struct avc_node *node; avc_cache_stats_incr(lookups); node = avc_search_node(ssid, tsid, tclass); - if (node && ((node->ae.avd.decided & requested) == requested)) { + if (node) avc_cache_stats_incr(hits); - goto out; - } + else + avc_cache_stats_incr(misses); - node = NULL; - avc_cache_stats_incr(misses); -out: return node; } @@ -875,7 +870,7 @@ int avc_has_perm_noaudit(u32 ssid, u32 tsid, rcu_read_lock(); - node = avc_lookup(ssid, tsid, tclass, requested); + node = avc_lookup(ssid, tsid, tclass); if (!node) { rcu_read_unlock(); |