On 6/18/2018 8:29 AM, Arnd Bergmann wrote:
The get_seconds() helper returns an 'unsigned long' value, which can
overflow on 32-bit architectures. Since the interface we pass it into
already uses a 64-bit type, we can just use ktime_get_real_seconds()
instead.
While we generally prefer local timestamps in CLOCK_MONOTONIC format
(ktime_get_seconds), this keeps using the CLOCK_REALTIME version
in order to maintain compatibility with existing code.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/scsi/scsi_transport_fc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 1da3d71e9f61..bb6de88aa724 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -567,7 +567,7 @@ fc_host_post_event(struct Scsi_Host *shost, u32 event_number,
INIT_SCSI_NL_HDR(&event->snlh, SCSI_NL_TRANSPORT_FC,
FC_NL_ASYNC_EVENT, len);
- event->seconds = get_seconds();
+ event->seconds = ktime_get_real_seconds();
event->vendor_id = 0;
event->host_no = shost->host_no;
event->event_datalen = sizeof(u32); /* bytes */
@@ -635,7 +635,7 @@ fc_host_post_vendor_event(struct Scsi_Host *shost, u32 event_number,
INIT_SCSI_NL_HDR(&event->snlh, SCSI_NL_TRANSPORT_FC,
FC_NL_ASYNC_EVENT, len);
- event->seconds = get_seconds();
+ event->seconds = ktime_get_real_seconds();
event->vendor_id = vendor_id;
event->host_no = shost->host_no;
event->event_datalen = data_len; /* bytes */
looks good
Reviewed-by: James Smart <james.smart@xxxxxxxxxxxx>
