Merge tag 'dlm-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm

[karo-tx-linux.git] / drivers / scsi / scsi_transport_iscsi.c

diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index b481e62a12cc96945a937972f5c12ebaca488819..67d43e35693df9e9e119bb6a4c2faac56f1bc260 100644 (file)
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -3429,7 +3429,7 @@ iscsi_get_host_stats(struct iscsi_transport *transport, struct nlmsghdr *nlh)
        char *buf;
 
        if (!transport->get_host_stats)
-               return -EINVAL;
+               return -ENOSYS;
 
        priv = iscsi_if_transport_lookup(transport);
        if (!priv)
@@ -3467,6 +3467,10 @@ iscsi_get_host_stats(struct iscsi_transport *transport, struct nlmsghdr *nlh)
                memset(buf, 0, host_stats_size);
 
                err = transport->get_host_stats(shost, buf, host_stats_size);
+               if (err) {
+                       kfree_skb(skbhost_stats);
+                       goto exit_host_stats;
+               }
 
                actual_size = nlmsg_total_size(sizeof(*ev) + host_stats_size);
                skb_trim(skbhost_stats, NLMSG_ALIGN(actual_size));