diff options
Diffstat (limited to 'net/netlabel/netlabel_unlabeled.c')
| -rw-r--r-- | net/netlabel/netlabel_unlabeled.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c index 3482924..fd53c7a 100644 --- a/net/netlabel/netlabel_unlabeled.c +++ b/net/netlabel/netlabel_unlabeled.c @@ -29,7 +29,6 @@ */ #include <linux/types.h> -#include <linux/rcupdate.h> #include <linux/list.h> #include <linux/spinlock.h> #include <linux/socket.h> @@ -48,7 +47,6 @@ #include "netlabel_unlabeled.h" /* Accept unlabeled packets flag */ -static DEFINE_SPINLOCK(netlabel_unlabel_acceptflg_lock); static u8 netlabel_unlabel_acceptflg = 0; /* NetLabel Generic NETLINK CIPSOv4 family */ @@ -84,11 +82,8 @@ static void netlbl_unlabel_acceptflg_set(u8 value, struct audit_buffer *audit_buf; u8 old_val; - spin_lock(&netlabel_unlabel_acceptflg_lock); old_val = netlabel_unlabel_acceptflg; netlabel_unlabel_acceptflg = value; - spin_unlock(&netlabel_unlabel_acceptflg_lock); - audit_buf = netlbl_audit_start_common(AUDIT_MAC_UNLBL_ALLOW, audit_info); if (audit_buf != NULL) { @@ -155,11 +150,9 @@ static int netlbl_unlabel_list(struct sk_buff *skb, struct genl_info *info) goto list_failure; } - rcu_read_lock(); ret_val = nla_put_u8(ans_skb, NLBL_UNLABEL_A_ACPTFLG, netlabel_unlabel_acceptflg); - rcu_read_unlock(); if (ret_val != 0) goto list_failure; @@ -245,17 +238,10 @@ int netlbl_unlabel_genl_init(void) */ int netlbl_unlabel_getattr(struct netlbl_lsm_secattr *secattr) { - int ret_val; - - rcu_read_lock(); - if (netlabel_unlabel_acceptflg == 1) { - netlbl_secattr_init(secattr); - ret_val = 0; - } else - ret_val = -ENOMSG; - rcu_read_unlock(); - - return ret_val; + if (netlabel_unlabel_acceptflg == 0) + return -ENOMSG; + netlbl_secattr_init(secattr); + return 0; } /** |