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Code Issues Releases Activity

Add missing mac_test labeling and sleep checks for the syncache.

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Discussed with:	csjp
Obtained from:	TrustedBSD Project
This commit is contained in:
Robert Watson 2007-10-28 18:33:31 +00:00
parent eb4687d223
commit f10b1ebc78
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=173112
1 changed files with 48 additions and 0 deletions
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48
sys/security/mac_test/mac_test.c
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@ -87,6 +87,7 @@ SYSCTL_NODE(_security_mac, OID_AUTO, test, CTLFLAG_RW, 0,
#define MAGIC_MBUF 0xbbefa5bb
#define MAGIC_MOUNT 0xc7c46e47
#define MAGIC_SOCKET 0x9199c6cd
#define MAGIC_SYNCACHE 0x7fb838a8
#define MAGIC_SYSV_MSG 0x8bbba61e
#define MAGIC_SYSV_MSQ 0xea672391
#define MAGIC_SYSV_SEM 0x896e8a0b
@ -329,6 +330,20 @@ test_proc_init_label(struct label *label)
COUNTER_INC(proc_init_label);
}
COUNTER_DECL(syncache_init_label);
static int
test_syncache_init_label(struct label *label, int flag)
{
if (flag & M_WAITOK)
WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
"test_syncache_init_label() at %s:%d", __FILE__,
__LINE__);
LABEL_INIT(label, MAGIC_SYNCACHE);
COUNTER_INC(syncache_init_label);
return (0);
}
COUNTER_DECL(vnode_init_label);
static void
test_vnode_init_label(struct label *label)
@ -383,6 +398,15 @@ test_inpcb_destroy_label(struct label *label)
COUNTER_INC(inpcb_destroy_label);
}
COUNTER_DECL(syncache_destroy_label);
static void
test_syncache_destroy_label(struct label *label)
{
LABEL_DESTROY(label, MAGIC_SYNCACHE);
COUNTER_INC(syncache_destroy_label);
}
COUNTER_DECL(sysvmsg_destroy_label);
static void
test_sysvmsg_destroy_label(struct label *label)
@ -952,6 +976,26 @@ test_inpcb_create(struct socket *so, struct label *solabel,
COUNTER_INC(inpcb_create);
}
COUNTER_DECL(syncache_create);
static void
test_syncache_create(struct label *label, struct inpcb *inp)
{
LABEL_CHECK(label, MAGIC_SYNCACHE);
COUNTER_INC(syncache_create);
}
COUNTER_DECL(syncache_create_mbuf);
static void
test_syncache_create_mbuf(struct label *sc_label, struct mbuf *m,
struct label *mlabel)
{
LABEL_CHECK(sc_label, MAGIC_SYNCACHE);
LABEL_CHECK(mlabel, MAGIC_MBUF);
COUNTER_INC(syncache_create_mbuf);
}
COUNTER_DECL(sysvmsg_create);
static void
test_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr,
@ -2624,6 +2668,7 @@ static struct mac_policy_ops test_ops =
.mpo_cred_init_label = test_cred_init_label,
.mpo_devfs_init_label = test_devfs_init_label,
.mpo_ifnet_init_label = test_ifnet_init_label,
.mpo_syncache_init_label = test_syncache_init_label,
.mpo_sysvmsg_init_label = test_sysvmsg_init_label,
.mpo_sysvmsq_init_label = test_sysvmsq_init_label,
.mpo_sysvsem_init_label = test_sysvsem_init_label,
@ -2642,6 +2687,7 @@ static struct mac_policy_ops test_ops =
.mpo_cred_destroy_label = test_cred_destroy_label,
.mpo_devfs_destroy_label = test_devfs_destroy_label,
.mpo_ifnet_destroy_label = test_ifnet_destroy_label,
.mpo_syncache_destroy_label = test_syncache_destroy_label,
.mpo_sysvmsg_destroy_label = test_sysvmsg_destroy_label,
.mpo_sysvmsq_destroy_label =
test_sysvmsq_destroy_label,
@ -2697,6 +2743,8 @@ static struct mac_policy_ops test_ops =
.mpo_bpfdesc_create = test_bpfdesc_create,
.mpo_ifnet_create = test_ifnet_create,
.mpo_inpcb_create = test_inpcb_create,
.mpo_syncache_create = test_syncache_create,
.mpo_syncache_create_mbuf = test_syncache_create_mbuf,
.mpo_sysvmsg_create = test_sysvmsg_create,
.mpo_sysvmsq_create = test_sysvmsq_create,
.mpo_sysvsem_create = test_sysvsem_create,