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authorDaniel Jurgens <danielj@mellanox.com>2017-05-19 15:48:57 +0300
committerPaul Moore <paul@paul-moore.com>2017-05-23 12:27:50 -0400
commitcfc4d882d41780d93471066d57d4630995427b29 (patch)
tree5dc7f313dc5caec1492c812529d83b8ae3e37dc5 /security/lsm_audit.c
parent3a976fa6767f3edebbf43839b686efaf71b8dee1 (diff)
download96b-common-cfc4d882d41780d93471066d57d4630995427b29.tar.gz
selinux: Implement Infiniband PKey "Access" access vector
Add a type and access vector for PKeys. Implement the ib_pkey_access hook to check that the caller has permission to access the PKey on the given subnet prefix. Add an interface to get the PKey SID. Walk the PKey ocontexts to find an entry for the given subnet prefix and pkey. Signed-off-by: Daniel Jurgens <danielj@mellanox.com> Reviewed-by: James Morris <james.l.morris@oracle.com> Acked-by: Doug Ledford <dledford@redhat.com> Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'security/lsm_audit.c')
-rw-r--r--security/lsm_audit.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/security/lsm_audit.c b/security/lsm_audit.c
index 37f04dadc8d6..c22c99fae06a 100644
--- a/security/lsm_audit.c
+++ b/security/lsm_audit.c
@@ -410,6 +410,17 @@ static void dump_common_audit_data(struct audit_buffer *ab,
audit_log_format(ab, " kmod=");
audit_log_untrustedstring(ab, a->u.kmod_name);
break;
+ case LSM_AUDIT_DATA_IBPKEY: {
+ struct in6_addr sbn_pfx;
+
+ memset(&sbn_pfx.s6_addr, 0,
+ sizeof(sbn_pfx.s6_addr));
+ memcpy(&sbn_pfx.s6_addr, &a->u.ibpkey->subnet_prefix,
+ sizeof(a->u.ibpkey->subnet_prefix));
+ audit_log_format(ab, " pkey=0x%x subnet_prefix=%pI6c",
+ a->u.ibpkey->pkey, &sbn_pfx);
+ break;
+ }
} /* switch (a->type) */
}