lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite for Android: free password hash cracker in your pocket
[<prev] [next>] [day] [month] [year] [list]
Message-Id: <20211110023535.135713-1-yao.jing2@zte.com.cn>
Date:   Wed, 10 Nov 2021 02:35:35 +0000
From:   cgel.zte@...il.com
To:     subbu.seetharaman@...adcom.com
Cc:     ketan.mukadam@...adcom.com, jitendra.bhivare@...adcom.com,
        jejb@...ux.ibm.com, martin.petersen@...cle.com,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jing Yao <yao.jing2@....com.cn>, Zeal Robot <zealci@....com.cn>
Subject: [PATCH] scsi: be2iscsi: Replace snprintf in show functions with  sysfs_emit

From: Jing Yao <yao.jing2@....com.cn>

coccicheck complains about the use of snprintf() in sysfs show
functions:
WARNING use scnprintf or sprintf

Use sysfs_emit instead of scnprintf, snprintf or sprintf makes more
sense.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Jing Yao <yao.jing2@....com.cn>
---
 drivers/scsi/be2iscsi/be_mgmt.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c
index 4e899ec1477d..b0f90b3925fc 100644
--- a/drivers/scsi/be2iscsi/be_mgmt.c
+++ b/drivers/scsi/be2iscsi/be_mgmt.c
@@ -1142,7 +1142,7 @@ ssize_t
 beiscsi_drvr_ver_disp(struct device *dev, struct device_attribute *attr,
 		       char *buf)
 {
-	return snprintf(buf, PAGE_SIZE, BE_NAME "\n");
+	return sysfs_emit(buf, BE_NAME "\n");
 }
 
 /**
@@ -1161,7 +1161,7 @@ beiscsi_fw_ver_disp(struct device *dev, struct device_attribute *attr,
 	struct Scsi_Host *shost = class_to_shost(dev);
 	struct beiscsi_hba *phba = iscsi_host_priv(shost);
 
-	return snprintf(buf, PAGE_SIZE, "%s\n", phba->fw_ver_str);
+	return sysfs_emit(buf, "%s\n", phba->fw_ver_str);
 }
 
 /**
@@ -1248,15 +1248,15 @@ beiscsi_adap_family_disp(struct device *dev, struct device_attribute *attr,
 	case BE_DEVICE_ID1:
 	case OC_DEVICE_ID1:
 	case OC_DEVICE_ID2:
-		return snprintf(buf, PAGE_SIZE,
+		return sysfs_emit(buf,
 				"Obsolete/Unsupported BE2 Adapter Family\n");
 	case BE_DEVICE_ID2:
 	case OC_DEVICE_ID3:
-		return snprintf(buf, PAGE_SIZE, "BE3-R Adapter Family\n");
+		return sysfs_emit(buf, "BE3-R Adapter Family\n");
 	case OC_SKH_ID1:
-		return snprintf(buf, PAGE_SIZE, "Skyhawk-R Adapter Family\n");
+		return sysfs_emit(buf, "Skyhawk-R Adapter Family\n");
 	default:
-		return snprintf(buf, PAGE_SIZE,
+		return sysfs_emit(buf,
 				"Unknown Adapter Family: 0x%x\n", dev_id);
 	}
 }
@@ -1277,7 +1277,7 @@ beiscsi_phys_port_disp(struct device *dev, struct device_attribute *attr,
 	struct Scsi_Host *shost = class_to_shost(dev);
 	struct beiscsi_hba *phba = iscsi_host_priv(shost);
 
-	return snprintf(buf, PAGE_SIZE, "Port Identifier : %u\n",
+	return sysfs_emit(buf, "Port Identifier : %u\n",
 			phba->fw_config.phys_port);
 }
 
-- 
2.25.1

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ