53 	struct afs_permits *permits =  in afs_zap_permits()  local
57 	_enter("{%d}", permits->count);  in afs_zap_permits()
59 	for (loop = permits->count - 1; loop >= 0; loop--)  in afs_zap_permits()
60 		key_put(permits->permits[loop].key);  in afs_zap_permits()
61 	kfree(permits);  in afs_zap_permits()
69 	struct afs_permits *permits =  in afs_dispose_of_permits()  local
72 	_enter("{%d}", permits->count);  in afs_dispose_of_permits()
74 	kfree(permits);  in afs_dispose_of_permits()
111 	struct afs_permits *permits;  in afs_clear_permits()  local
116 	permits = vnode->permits;  in afs_clear_permits()
117 	rcu_assign_pointer(vnode->permits, NULL);  in afs_clear_permits()
120 	if (permits)  in afs_clear_permits()
121 		call_rcu(&permits->rcu, afs_zap_permits);  in afs_clear_permits()
131 	struct afs_permits *permits, *xpermits;  in afs_cache_permit()  local
169 	xpermits = auth_vnode->permits;  in afs_cache_permit()
176 		permit = xpermits->permits;  in afs_cache_permit()
187 	permits = kmalloc(sizeof(*permits) + sizeof(*permit) * (count + 1),  in afs_cache_permit()
189 	if (!permits)  in afs_cache_permit()
193 		memcpy(permits->permits, xpermits->permits,  in afs_cache_permit()
198 	permits->permits[count].access_mask = vnode->status.caller_access;  in afs_cache_permit()
199 	permits->permits[count].key = key_get(key);  in afs_cache_permit()
200 	permits->count = count + 1;  in afs_cache_permit()
202 	rcu_assign_pointer(auth_vnode->permits, permits);  in afs_cache_permit()
220 	struct afs_permits *permits;  in afs_check_permit()  local
246 		permits = rcu_dereference(auth_vnode->permits);  in afs_check_permit()
247 		if (permits) {  in afs_check_permit()
248 			permit = permits->permits;  in afs_check_permit()
249 			for (loop = permits->count; loop > 0; loop--) {  in afs_check_permit()