security: whitespace coding style fixes

Whitespace coding style fixes.
Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: James Morris <jmorris@namei.org>

security/keys/key.c

@@ -355,7 +355,7 @@ EXPORT_SYMBOL(key_alloc);
  */
 int key_payload_reserve(struct key *key, size_t datalen)
 {
-	int delta = (int) datalen - key->datalen;
+	int delta = (int)datalen - key->datalen;
 	int ret = 0;
 
 	key_check(key);

security/keys/keyctl.c

@@ -212,15 +212,15 @@ SYSCALL_DEFINE4(request_key, const char __user *, _type,
 	ret = key->serial;
 
  	key_put(key);
- error5:
+error5:
 	key_type_put(ktype);
- error4:
+error4:
 	key_ref_put(dest_ref);
- error3:
+error3:
 	kfree(callout_info);
- error2:
+error2:
 	kfree(description);
- error:
+error:
 	return ret;
 
 } /* end sys_request_key() */
@@ -246,7 +246,7 @@ long keyctl_get_keyring_ID(key_serial_t id, int create)
 
 	ret = key_ref_to_ptr(key_ref)->serial;
 	key_ref_put(key_ref);
- error:
+error:
 	return ret;
 
 } /* end keyctl_get_keyring_ID() */
@@ -275,7 +275,7 @@ long keyctl_join_session_keyring(const char __user *_name)
 	ret = join_session_keyring(name);
 	kfree(name);
 
- error:
+error:
 	return ret;
 
 } /* end keyctl_join_session_keyring() */
@@ -322,9 +322,9 @@ long keyctl_update_key(key_serial_t id,
 	ret = key_update(key_ref, payload, plen);
 
 	key_ref_put(key_ref);
- error2:
+error2:
 	kfree(payload);
- error:
+error:
 	return ret;
 
 } /* end keyctl_update_key() */
@@ -356,7 +356,7 @@ long keyctl_revoke_key(key_serial_t id)
 	ret = 0;
 
 	key_ref_put(key_ref);
- error:
+error:
 	return ret;
 
 } /* end keyctl_revoke_key() */
@@ -381,7 +381,7 @@ long keyctl_keyring_clear(key_serial_t ringid)
 	ret = keyring_clear(key_ref_to_ptr(keyring_ref));
 
 	key_ref_put(keyring_ref);
- error:
+error:
 	return ret;
 
 } /* end keyctl_keyring_clear() */
@@ -413,9 +413,9 @@ long keyctl_keyring_link(key_serial_t id, key_serial_t ringid)
 	ret = key_link(key_ref_to_ptr(keyring_ref), key_ref_to_ptr(key_ref));
 
 	key_ref_put(key_ref);
- error2:
+error2:
 	key_ref_put(keyring_ref);
- error:
+error:
 	return ret;
 
 } /* end keyctl_keyring_link() */
@@ -447,9 +447,9 @@ long keyctl_keyring_unlink(key_serial_t id, key_serial_t ringid)
 	ret = key_unlink(key_ref_to_ptr(keyring_ref), key_ref_to_ptr(key_ref));
 
 	key_ref_put(key_ref);
- error2:
+error2:
 	key_ref_put(keyring_ref);
- error:
+error:
 	return ret;
 
 } /* end keyctl_keyring_unlink() */
@@ -529,9 +529,9 @@ long keyctl_describe_key(key_serial_t keyid,
 	}
 
 	kfree(tmpbuf);
- error2:
+error2:
 	key_ref_put(key_ref);
- error:
+error:
 	return ret;
 
 } /* end keyctl_describe_key() */
@@ -616,17 +616,17 @@ long keyctl_keyring_search(key_serial_t ringid,
 
 	ret = key_ref_to_ptr(key_ref)->serial;
 
- error6:
+error6:
 	key_ref_put(key_ref);
- error5:
+error5:
 	key_type_put(ktype);
- error4:
+error4:
 	key_ref_put(dest_ref);
- error3:
+error3:
 	key_ref_put(keyring_ref);
- error2:
+error2:
 	kfree(description);
- error:
+error:
 	return ret;
 
 } /* end keyctl_keyring_search() */
@@ -673,7 +673,7 @@ long keyctl_read_key(key_serial_t keyid, char __user *buffer, size_t buflen)
 	}
 
 	/* the key is probably readable - now try to read it */
- can_read_key:
+can_read_key:
 	ret = key_validate(key);
 	if (ret == 0) {
 		ret = -EOPNOTSUPP;
@@ -686,9 +686,9 @@ long keyctl_read_key(key_serial_t keyid, char __user *buffer, size_t buflen)
 		}
 	}
 
- error2:
+error2:
 	key_put(key);
- error:
+error:
 	return ret;
 
 } /* end keyctl_read_key() */
@@ -1282,16 +1282,16 @@ long keyctl_session_to_parent(void)
 
 	/* the parent must have the same effective ownership and mustn't be
 	 * SUID/SGID */
-	if (pcred-> uid	!= mycred->euid	||
+	if (pcred->uid	!= mycred->euid	||
 	    pcred->euid	!= mycred->euid	||
 	    pcred->suid	!= mycred->euid	||
-	    pcred-> gid	!= mycred->egid	||
+	    pcred->gid	!= mycred->egid	||
 	    pcred->egid	!= mycred->egid	||
 	    pcred->sgid	!= mycred->egid)
 		goto not_permitted;
 
 	/* the keyrings must have the same UID */
-	if (pcred ->tgcred->session_keyring->uid != mycred->euid ||
+	if (pcred->tgcred->session_keyring->uid != mycred->euid ||
 	    mycred->tgcred->session_keyring->uid != mycred->euid)
 		goto not_permitted;
 

security/keys/keyring.c

@@ -39,7 +39,7 @@ static inline unsigned keyring_hash(const char *desc)
 	unsigned bucket = 0;
 
 	for (; *desc; desc++)
-		bucket += (unsigned char) *desc;
+		bucket += (unsigned char)*desc;
 
 	return bucket & (KEYRING_NAME_HASH_SIZE - 1);
 }
@@ -235,7 +235,7 @@ static long keyring_read(const struct key *keyring,
 		ret = qty;
 	}
 
- error:
+error:
 	return ret;
 
 } /* end keyring_read() */
@@ -506,7 +506,7 @@ key_ref_t __keyring_search_one(key_ref_t keyring_ref,
 	rcu_read_unlock();
 	return ERR_PTR(-ENOKEY);
 
- found:
+found:
 	atomic_inc(&key->usage);
 	rcu_read_unlock();
 	return make_key_ref(key, possessed);
@@ -563,7 +563,7 @@ struct key *find_keyring_by_name(const char *name, bool skip_perm_check)
 	read_unlock(&keyring_name_lock);
 	keyring = ERR_PTR(-ENOKEY);
 
- error:
+error:
 	return keyring;
 
 } /* end find_keyring_by_name() */
@@ -596,7 +596,7 @@ static int keyring_detect_cycle(struct key *A, struct key *B)
 	sp = 0;
 
 	/* start processing a new keyring */
- descend:
+descend:
 	if (test_bit(KEY_FLAG_REVOKED, &subtree->flags))
 		goto not_this_keyring;
 
@@ -605,7 +605,7 @@ static int keyring_detect_cycle(struct key *A, struct key *B)
 		goto not_this_keyring;
 	kix = 0;
 
- ascend:
+ascend:
 	/* iterate through the remaining keys in this keyring */
 	for (; kix < keylist->nkeys; kix++) {
 		key = keylist->keys[kix];
@@ -631,7 +631,7 @@ static int keyring_detect_cycle(struct key *A, struct key *B)
 
 	/* the keyring we're looking at was disqualified or didn't contain a
 	 * matching key */
- not_this_keyring:
+not_this_keyring:
 	if (sp > 0) {
 		/* resume the checking of a keyring higher up in the tree */
 		sp--;
@@ -642,15 +642,15 @@ static int keyring_detect_cycle(struct key *A, struct key *B)
 
 	ret = 0; /* no cycles detected */
 
- error:
+error:
 	rcu_read_unlock();
 	return ret;
 
- too_deep:
+too_deep:
 	ret = -ELOOP;
 	goto error;
 
- cycle_detected:
+cycle_detected:
 	ret = -EDEADLK;
 	goto error;
 

security/keys/permission.c

@@ -109,7 +109,7 @@ int key_validate(struct key *key)
 		}
 	}
 
- error:
+error:
 	return ret;
 
 } /* end key_validate() */

security/keys/proc.c

@@ -307,7 +307,7 @@ static void *proc_key_users_start(struct seq_file *p, loff_t *_pos)
 static void *proc_key_users_next(struct seq_file *p, void *v, loff_t *_pos)
 {
 	(*_pos)++;
-	return key_user_next((struct rb_node *) v);
+	return key_user_next((struct rb_node *)v);
 }
 
 static void proc_key_users_stop(struct seq_file *p, void *v)