diff --git a/sys/security/mac_veriexec/mac_veriexec.c b/sys/security/mac_veriexec/mac_veriexec.c --- a/sys/security/mac_veriexec/mac_veriexec.c +++ b/sys/security/mac_veriexec/mac_veriexec.c @@ -105,6 +105,8 @@ static int mac_veriexec_slot; static int mac_veriexec_block_unlink; +SYSCTL_INT(_security_mac_veriexec, OID_AUTO, block_unlink, CTLFLAG_RDTUN, + &mac_veriexec_block_unlink, 0, "Veriexec unlink protection"); MALLOC_DEFINE(M_VERIEXEC, "veriexec", "Verified execution data"); @@ -797,12 +799,6 @@ EVENTHANDLER_REGISTER(vfs_unmounted, mac_veriexec_vfs_unmounted, NULL, EVENTHANDLER_PRI_LAST); - /* Fetch tunable value in kernel env and define a corresponding read-only sysctl */ - mac_veriexec_block_unlink = 0; - TUNABLE_INT_FETCH("security.mac.veriexec.block_unlink", &mac_veriexec_block_unlink); - SYSCTL_INT(_security_mac_veriexec, OID_AUTO, block_unlink, - CTLFLAG_RDTUN, &mac_veriexec_block_unlink, 0, "Veriexec unlink protection"); - /* Check if unlink control is activated via tunable value */ if (!mac_veriexec_block_unlink) mac_veriexec_ops.mpo_vnode_check_unlink = NULL;