diff options
Diffstat (limited to 'security/selinux/avc.c')
| -rw-r--r-- | security/selinux/avc.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/security/selinux/avc.c b/security/selinux/avc.c index 1074db66e5ff..cd55479cce25 100644 --- a/security/selinux/avc.c +++ b/security/selinux/avc.c @@ -122,7 +122,7 @@ static struct kmem_cache *avc_xperms_data_cachep __ro_after_init; static struct kmem_cache *avc_xperms_decision_cachep __ro_after_init; static struct kmem_cache *avc_xperms_cachep __ro_after_init; -static inline int avc_hash(u32 ssid, u32 tsid, u16 tclass) +static inline u32 avc_hash(u32 ssid, u32 tsid, u16 tclass) { return (ssid ^ (tsid<<2) ^ (tclass<<4)) & (AVC_CACHE_SLOTS - 1); } @@ -523,7 +523,7 @@ static void avc_node_populate(struct avc_node *node, u32 ssid, u32 tsid, u16 tcl static inline struct avc_node *avc_search_node(u32 ssid, u32 tsid, u16 tclass) { struct avc_node *node, *ret = NULL; - int hvalue; + u32 hvalue; struct hlist_head *head; hvalue = avc_hash(ssid, tsid, tclass); @@ -566,7 +566,7 @@ static struct avc_node *avc_lookup(u32 ssid, u32 tsid, u16 tclass) return NULL; } -static int avc_latest_notif_update(int seqno, int is_insert) +static int avc_latest_notif_update(u32 seqno, int is_insert) { int ret = 0; static DEFINE_SPINLOCK(notif_lock); @@ -609,7 +609,7 @@ static void avc_insert(u32 ssid, u32 tsid, u16 tclass, struct av_decision *avd, struct avc_xperms_node *xp_node) { struct avc_node *pos, *node = NULL; - int hvalue; + u32 hvalue; unsigned long flag; spinlock_t *lock; struct hlist_head *head; @@ -654,9 +654,9 @@ static void avc_audit_pre_callback(struct audit_buffer *ab, void *a) { struct common_audit_data *ad = a; struct selinux_audit_data *sad = ad->selinux_audit_data; - u32 av = sad->audited; + u32 av = sad->audited, perm; const char *const *perms; - int i, perm; + u32 i; audit_log_format(ab, "avc: %s ", sad->denied ? "denied" : "granted"); @@ -833,7 +833,8 @@ static int avc_update_node(u32 event, u32 perms, u8 driver, u8 xperm, u32 ssid, struct extended_perms_decision *xpd, u32 flags) { - int hvalue, rc = 0; + u32 hvalue; + int rc = 0; unsigned long flag; struct avc_node *pos, *node, *orig = NULL; struct hlist_head *head; |