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path: root/drivers/scsi/scsi_transport_fc.c
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Diffstat (limited to 'drivers/scsi/scsi_transport_fc.c')
-rw-r--r--drivers/scsi/scsi_transport_fc.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index a2524106206d..8934160c4a33 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -543,7 +543,7 @@ fc_host_post_fc_event(struct Scsi_Host *shost, u32 event_number,
struct nlmsghdr *nlh;
struct fc_nl_event *event;
const char *name;
- u32 len;
+ size_t len, padding;
int err;
if (!data_buf || data_len < 4)
@@ -554,7 +554,7 @@ fc_host_post_fc_event(struct Scsi_Host *shost, u32 event_number,
goto send_fail;
}
- len = FC_NL_MSGALIGN(sizeof(*event) + data_len);
+ len = FC_NL_MSGALIGN(sizeof(*event) - sizeof(event->event_data) + data_len);
skb = nlmsg_new(len, GFP_KERNEL);
if (!skb) {
@@ -578,7 +578,9 @@ fc_host_post_fc_event(struct Scsi_Host *shost, u32 event_number,
event->event_num = event_number;
event->event_code = event_code;
if (data_len)
- memcpy(&event->event_data, data_buf, data_len);
+ memcpy(event->event_data_flex, data_buf, data_len);
+ padding = len - offsetof(typeof(*event), event_data_flex) - data_len;
+ memset(event->event_data_flex + data_len, 0, padding);
nlmsg_multicast(scsi_nl_sock, skb, 0, SCSI_NL_GRP_FC_EVENTS,
GFP_KERNEL);
@@ -1170,7 +1172,7 @@ static int fc_rport_set_dev_loss_tmo(struct fc_rport *rport,
return 0;
}
-fc_rport_show_function(dev_loss_tmo, "%d\n", 20, )
+fc_rport_show_function(dev_loss_tmo, "%u\n", 20, )
static ssize_t
store_fc_rport_dev_loss_tmo(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)