On 7/10/2018 2:32 PM, Bart Van Assche wrote:
Avoid that the following compiler warning is reported when building
with gcc 8:
drivers/infiniband/hw/hfi1/verbs.c:1896:2: warning: 'strncpy' output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation]
Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxx>
---
drivers/infiniband/hw/hfi1/verbs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c
index 5cef1224fa9c..47aade71acbb 100644
--- a/drivers/infiniband/hw/hfi1/verbs.c
+++ b/drivers/infiniband/hw/hfi1/verbs.c
@@ -1893,7 +1893,7 @@ int hfi1_register_ib_device(struct hfi1_devdata *dd)
ibdev->process_mad = hfi1_process_mad;
ibdev->get_dev_fw_str = hfi1_get_dev_fw_str;
- strncpy(ibdev->node_desc, init_utsname()->nodename,
+ strlcpy(ibdev->node_desc, init_utsname()->nodename,
sizeof(ibdev->node_desc));
/*
Technically the code is OK as is because the string will be short enough
but in general this is probably the right thing to do so...
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@xxxxxxxxx>
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