ima: fix uid code style problems

scripts/checkpatch.pl wants function arguments to have names; and Mimi
prefers to keep the line length in functions to 80 characters or less.

Signed-off-by: Alex Henrie <alexh@vpitech.com>
Reviewed-by: Petr Vorel <pvorel@suse.cz>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>

security/integrity/ima/ima_policy.c

@@ -79,8 +79,8 @@ struct ima_rule_entry {
 	uuid_t fsuuid;
 	kuid_t uid;
 	kuid_t fowner;
-	bool (*uid_op)(kuid_t, kuid_t);    /* Handlers for operators       */
+	bool (*uid_op)(kuid_t cred_uid, kuid_t rule_uid);    /* Handlers for operators       */
-	bool (*fowner_op)(kuid_t, kuid_t); /* uid_eq(), uid_gt(), uid_lt() */
+	bool (*fowner_op)(kuid_t cred_uid, kuid_t rule_uid); /* uid_eq(), uid_gt(), uid_lt() */
 	int pcr;
 	unsigned int allowed_algos; /* bitfield of allowed hash algorithms */
 	struct {
@@ -1550,8 +1550,10 @@ static int ima_parse_rule(char *rule, struct ima_rule_entry *entry)
 
 			result = kstrtoul(args[0].from, 10, &lnum);
 			if (!result) {
-				entry->fowner = make_kuid(current_user_ns(), (uid_t)lnum);
+				entry->fowner = make_kuid(current_user_ns(),
-				if (!uid_valid(entry->fowner) || (((uid_t)lnum) != lnum))
+							  (uid_t)lnum);
+				if (!uid_valid(entry->fowner) ||
+				    (((uid_t)lnum) != lnum))
 					result = -EINVAL;
 				else
 					entry->flags |= IMA_FOWNER;