diff options
Diffstat (limited to 'security/selinux/netnode.c')
| -rw-r--r-- | security/selinux/netnode.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/security/selinux/netnode.c b/security/selinux/netnode.c index 86365857c088..c5454c0477c3 100644 --- a/security/selinux/netnode.c +++ b/security/selinux/netnode.c @@ -174,7 +174,8 @@ static void sel_netnode_insert(struct sel_netnode *node) if (sel_netnode_hash[idx].size == SEL_NETNODE_HASH_BKT_LIMIT) { struct sel_netnode *tail; tail = list_entry( - rcu_dereference(sel_netnode_hash[idx].list.prev), + rcu_dereference_protected(sel_netnode_hash[idx].list.prev, + lockdep_is_held(&sel_netnode_lock)), struct sel_netnode, list); list_del_rcu(&tail->list); kfree_rcu(tail, rcu); @@ -297,8 +298,7 @@ static void sel_netnode_flush(void) spin_unlock_bh(&sel_netnode_lock); } -static int sel_netnode_avc_callback(u32 event, u32 ssid, u32 tsid, - u16 class, u32 perms, u32 *retained) +static int sel_netnode_avc_callback(u32 event) { if (event == AVC_CALLBACK_RESET) { sel_netnode_flush(); @@ -320,8 +320,7 @@ static __init int sel_netnode_init(void) sel_netnode_hash[iter].size = 0; } - ret = avc_add_callback(sel_netnode_avc_callback, AVC_CALLBACK_RESET, - SECSID_NULL, SECSID_NULL, SECCLASS_NULL, 0); + ret = avc_add_callback(sel_netnode_avc_callback, AVC_CALLBACK_RESET); if (ret != 0) panic("avc_add_callback() failed, error %d\n", ret); |