diff mbox series

[net-next,05/13] s390/qeth: fix early exit from error path

Message ID 20171018154025.73630-6-jwi@linux.vnet.ibm.com
State Accepted, archived
Delegated to: David Miller
Headers show
Series s390/net: updates 2017-10-18 | expand

Commit Message

Julian Wiedmann Oct. 18, 2017, 3:40 p.m. UTC 
When the allocation of the addr buffer fails, we need to free
our refcount on the inetdevice before returning.

Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
---
 drivers/s390/net/qeth_l3_main.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 270ac9515f6b..aadd384316a3 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1553,7 +1553,7 @@  static void qeth_l3_free_vlan_addresses4(struct qeth_card *card,
 
 	addr = qeth_l3_get_addr_buffer(QETH_PROT_IPV4);
 	if (!addr)
-		return;
+		goto out;
 
 	spin_lock_bh(&card->ip_lock);
 
@@ -1567,6 +1567,7 @@  static void qeth_l3_free_vlan_addresses4(struct qeth_card *card,
 	spin_unlock_bh(&card->ip_lock);
 
 	kfree(addr);
+out:
 	in_dev_put(in_dev);
 }
 
@@ -1591,7 +1592,7 @@  static void qeth_l3_free_vlan_addresses6(struct qeth_card *card,
 
 	addr = qeth_l3_get_addr_buffer(QETH_PROT_IPV6);
 	if (!addr)
-		return;
+		goto out;
 
 	spin_lock_bh(&card->ip_lock);
 
@@ -1606,6 +1607,7 @@  static void qeth_l3_free_vlan_addresses6(struct qeth_card *card,
 	spin_unlock_bh(&card->ip_lock);
 
 	kfree(addr);
+out:
 	in6_dev_put(in6_dev);
 #endif /* CONFIG_QETH_IPV6 */
 }