Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security

Pull security subsystem updates from James Morris:
 "In this release:

   - PKCS#7 parser for the key management subsystem from David Howells
   - appoint Kees Cook as seccomp maintainer
   - bugfixes and general maintenance across the subsystem"

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (94 commits)
  X.509: Need to export x509_request_asymmetric_key()
  netlabel: shorter names for the NetLabel catmap funcs/structs
  netlabel: fix the catmap walking functions
  netlabel: fix the horribly broken catmap functions
  netlabel: fix a problem when setting bits below the previously lowest bit
  PKCS#7: X.509 certificate issuer and subject are mandatory fields in the ASN.1
  tpm: simplify code by using %*phN specifier
  tpm: Provide a generic means to override the chip returned timeouts
  tpm: missing tpm_chip_put in tpm_get_random()
  tpm: Properly clean sysfs entries in error path
  tpm: Add missing tpm_do_selftest to ST33 I2C driver
  PKCS#7: Use x509_request_asymmetric_key()
  Revert "selinux: fix the default socket labeling in sock_graft()"
  X.509: x509_request_asymmetric_keys() doesn't need string length arguments
  PKCS#7: fix sparse non static symbol warning
  KEYS: revert encrypted key change
  ima: add support for measuring and appraising firmware
  firmware_class: perform new LSM checks
  security: introduce kernel_fw_from_file hook
  PKCS#7: Missing inclusion of linux/err.h
  ...

1 files changed, 3 insertions, 8 deletions

diff --git a/security/selinux/ss/conditional.c b/security/selinux/ss/conditional.c
index 377d148e7157..62c6773be0b7 100644
--- a/security/selinux/ss/conditional.c
+++ b/security/selinux/ss/conditional.c
@@ -402,19 +402,14 @@ static int cond_read_node(struct policydb *p, struct cond_node *node, void *fp)
 	int rc;
 	struct cond_expr *expr = NULL, *last = NULL;
 
-	rc = next_entry(buf, fp, sizeof(u32));
+	rc = next_entry(buf, fp, sizeof(u32) * 2);
 	if (rc)
-		return rc;
+		goto err;
 
 	node->cur_state = le32_to_cpu(buf[0]);
 
-	len = 0;
-	rc = next_entry(buf, fp, sizeof(u32));
-	if (rc)
-		return rc;
-
 	/* expr */
-	len = le32_to_cpu(buf[0]);
+	len = le32_to_cpu(buf[1]);
 
 	for (i = 0; i < len; i++) {
 		rc = next_entry(buf, fp, sizeof(u32) * 2);