linux-kernel - [PATCH] scsi: fnic: Remove unnecessary NUL-terminations

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Message-ID: <20250314221626.43174-2-thorsten.blum@linux.dev>
Date: Fri, 14 Mar 2025 23:16:26 +0100
From: Thorsten Blum <thorsten.blum@...ux.dev>
To: Satish Kharat <satishkh@...co.com>,
	Sesidhar Baddela <sebaddel@...co.com>,
	Karan Tilak Kumar <kartilak@...co.com>,
	"James E.J. Bottomley" <James.Bottomley@...senPartnership.com>,
	"Martin K. Petersen" <martin.petersen@...cle.com>
Cc: Thorsten Blum <thorsten.blum@...ux.dev>,
	linux-scsi@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] scsi: fnic: Remove unnecessary NUL-terminations

strscpy_pad() already NUL-terminates 'data' at the corresponding
indexes. Remove any unnecessary NUL-terminations.

No functional changes intended.

Signed-off-by: Thorsten Blum <thorsten.blum@...ux.dev>
---
 drivers/scsi/fnic/fdls_disc.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/scsi/fnic/fdls_disc.c b/drivers/scsi/fnic/fdls_disc.c
index 11211c469583..7294645ed6d2 100644
--- a/drivers/scsi/fnic/fdls_disc.c
+++ b/drivers/scsi/fnic/fdls_disc.c
@@ -1898,7 +1898,6 @@ static void fdls_fdmi_register_hba(struct fnic_iport_s *iport)
 	if (fnic->subsys_desc_len >= FNIC_FDMI_MODEL_LEN)
 		fnic->subsys_desc_len = FNIC_FDMI_MODEL_LEN - 1;
 	strscpy_pad(data, fnic->subsys_desc, FNIC_FDMI_MODEL_LEN);
-	data[FNIC_FDMI_MODEL_LEN - 1] = 0;
 	fnic_fdmi_attr_set(fdmi_attr, FNIC_FDMI_TYPE_MODEL, FNIC_FDMI_MODEL_LEN,
 		data, &attr_off_bytes);
 
@@ -2061,7 +2060,6 @@ static void fdls_fdmi_register_pa(struct fnic_iport_s *iport)
 	snprintf(tmp_data, FNIC_FDMI_OS_NAME_LEN - 1, "host%d",
 		 fnic->host->host_no);
 	strscpy_pad(data, tmp_data, FNIC_FDMI_OS_NAME_LEN);
-	data[FNIC_FDMI_OS_NAME_LEN - 1] = 0;
 	fnic_fdmi_attr_set(fdmi_attr, FNIC_FDMI_TYPE_OS_NAME,
 		FNIC_FDMI_OS_NAME_LEN, data, &attr_off_bytes);
 
@@ -2071,7 +2069,6 @@ static void fdls_fdmi_register_pa(struct fnic_iport_s *iport)
 	sprintf(fc_host_system_hostname(fnic->host), "%s", utsname()->nodename);
 	strscpy_pad(data, fc_host_system_hostname(fnic->host),
 					FNIC_FDMI_HN_LEN);
-	data[FNIC_FDMI_HN_LEN - 1] = 0;
 	fnic_fdmi_attr_set(fdmi_attr, FNIC_FDMI_TYPE_HOST_NAME,
 		FNIC_FDMI_HN_LEN, data, &attr_off_bytes);
 
-- 
2.48.1