`strncpy` is deprecated for use on NUL-terminated destination strings [1]
and as such we should prefer more robust and less ambiguous string
interfaces.
A suitable replacement is `strscpy_pad` due to the fact that it
guarantees NUL-termination on the destination buffer.
It is unclear to me whether `i40iw_client.name` requires NUL-padding but
have opted to keep the NUL-padding behavior that strncpy provides to
ensure no functional change.
Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1]
Link: https://github.com/KSPP/linux/issues/90
Cc: [email protected]
Signed-off-by: Justin Stitt <[email protected]>
---
Note: build-tested
---
drivers/infiniband/hw/irdma/i40iw_if.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/irdma/i40iw_if.c b/drivers/infiniband/hw/irdma/i40iw_if.c
index 4053ead32416..adbea33bf5b7 100644
--- a/drivers/infiniband/hw/irdma/i40iw_if.c
+++ b/drivers/infiniband/hw/irdma/i40iw_if.c
@@ -186,7 +186,7 @@ static int i40iw_probe(struct auxiliary_device *aux_dev, const struct auxiliary_
aux_dev);
struct i40e_info *cdev_info = i40e_adev->ldev;
- strncpy(i40iw_client.name, "irdma", I40E_CLIENT_STR_LENGTH);
+ strscpy_pad(i40iw_client.name, "irdma", I40E_CLIENT_STR_LENGTH);
i40e_client_device_register(cdev_info, &i40iw_client);
return 0;
---
base-commit: 2cf0f715623872823a72e451243bbf555d10d032
change-id: 20230921-strncpy-drivers-infiniband-hw-irdma-i40iw_if-c-6330fb0507db
Best regards,
--
Justin Stitt <[email protected]>