5 files changed, 10 insertions, 7 deletions

diff --git a/security/integrity/iint.c b/security/integrity/iint.c
index 88f04b3380d4..423876fca8b4 100644
--- a/security/integrity/iint.c
+++ b/security/integrity/iint.c
@@ -200,7 +200,7 @@ int integrity_kernel_read(struct file *file, loff_t offset,
 		return -EBADF;
 
 	old_fs = get_fs();
-	set_fs(get_ds());
+	set_fs(KERNEL_DS);
 	ret = __vfs_read(file, buf, count, &offset);
 	set_fs(old_fs);
 
diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h
index cc12f3449a72..026163f37ba1 100644
--- a/security/integrity/ima/ima.h
+++ b/security/integrity/ima/ima.h
@@ -307,8 +307,7 @@ static inline int security_filter_rule_init(u32 field, u32 op, char *rulestr,
 }
 
 static inline int security_filter_rule_match(u32 secid, u32 field, u32 op,
-					     void *lsmrule,
-					     struct audit_context *actx)
+					     void *lsmrule)
 {
 	return -EINVAL;
 }
diff --git a/security/integrity/ima/ima_appraise.c b/security/integrity/ima/ima_appraise.c
index a2baa85ea2f5..5fb7127bbe68 100644
--- a/security/integrity/ima/ima_appraise.c
+++ b/security/integrity/ima/ima_appraise.c
@@ -114,6 +114,7 @@ static void ima_set_cache_status(struct integrity_iint_cache *iint,
 		break;
 	case CREDS_CHECK:
 		iint->ima_creds_status = status;
+		break;
 	case FILE_CHECK:
 	case POST_SETATTR:
 		iint->ima_file_status = status;
diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index 8bc8a1c8cb3f..e0cc323f948f 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -340,8 +340,7 @@ retry:
 			rc = security_filter_rule_match(osid,
 							rule->lsm[i].type,
 							Audit_equal,
-							rule->lsm[i].rule,
-							NULL);
+							rule->lsm[i].rule);
 			break;
 		case LSM_SUBJ_USER:
 		case LSM_SUBJ_ROLE:
@@ -349,8 +348,7 @@ retry:
 			rc = security_filter_rule_match(secid,
 							rule->lsm[i].type,
 							Audit_equal,
-							rule->lsm[i].rule,
-							NULL);
+							rule->lsm[i].rule);
 		default:
 			break;
 		}
@@ -938,10 +936,12 @@ static int ima_parse_rule(char *rule, struct ima_rule_entry *entry)
 		case Opt_uid_gt:
 		case Opt_euid_gt:
 			entry->uid_op = &uid_gt;
+			/* fall through */
 		case Opt_uid_lt:
 		case Opt_euid_lt:
 			if ((token == Opt_uid_lt) || (token == Opt_euid_lt))
 				entry->uid_op = &uid_lt;
+			/* fall through */
 		case Opt_uid_eq:
 		case Opt_euid_eq:
 			uid_token = (token == Opt_uid_eq) ||
@@ -970,9 +970,11 @@ static int ima_parse_rule(char *rule, struct ima_rule_entry *entry)
 			break;
 		case Opt_fowner_gt:
 			entry->fowner_op = &uid_gt;
+			/* fall through */
 		case Opt_fowner_lt:
 			if (token == Opt_fowner_lt)
 				entry->fowner_op = &uid_lt;
+			/* fall through */
 		case Opt_fowner_eq:
 			ima_log_string_op(ab, "fowner", args[0].from,
 					  entry->fowner_op);
diff --git a/security/integrity/ima/ima_template_lib.c b/security/integrity/ima/ima_template_lib.c
index 43752002c222..513b457ae900 100644
--- a/security/integrity/ima/ima_template_lib.c
+++ b/security/integrity/ima/ima_template_lib.c
@@ -83,6 +83,7 @@ static void ima_show_template_data_ascii(struct seq_file *m,
 		/* skip ':' and '\0' */
 		buf_ptr += 2;
 		buflen -= buf_ptr - field_data->data;
+		/* fall through */
 	case DATA_FMT_DIGEST:
 	case DATA_FMT_HEX:
 		if (!buflen)