netdev - [PATCH 0786/1285] Replace numeric parameter like 0444 with macro

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: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20160802114618.2152-1-baolex.ni@intel.com>
Date:	Tue,  2 Aug 2016 19:46:18 +0800
From:	Baole Ni <baolex.ni@...el.com>
To:	kvalo@...eaurora.org, luciano.coelho@...el.com,
	linuxwifi@...el.com, m.chehab@...sung.com, pawel@...iak.com,
	m.szyprowski@...sung.com, kyungmin.park@...sung.com,
	k.kozlowski@...sung.com
Cc:	libertas-dev@...ts.infradead.org, linux-wireless@...r.kernel.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	chuansheng.liu@...el.com, baolex.ni@...el.com
Subject: [PATCH 0786/1285] Replace numeric parameter like 0444 with macro

I find that the developers often just specified the numeric value
when calling a macro which is defined with a parameter for access permission.
As we know, these numeric value for access permission have had the corresponding macro,
and that using macro can improve the robustness and readability of the code,
thus, I suggest replacing the numeric parameter with the macro.

Signed-off-by: Chuansheng Liu <chuansheng.liu@...el.com>
Signed-off-by: Baole Ni <baolex.ni@...el.com>
---
 drivers/net/wireless/marvell/libertas/mesh.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/net/wireless/marvell/libertas/mesh.c b/drivers/net/wireless/marvell/libertas/mesh.c
index d0c881d..ae4f0a5 100644
--- a/drivers/net/wireless/marvell/libertas/mesh.c
+++ b/drivers/net/wireless/marvell/libertas/mesh.c
@@ -297,19 +297,19 @@ static ssize_t lbs_mesh_set(struct device *dev,
  * lbs_mesh attribute to be exported per ethX interface
  * through sysfs (/sys/class/net/ethX/lbs_mesh)
  */
-static DEVICE_ATTR(lbs_mesh, 0644, lbs_mesh_get, lbs_mesh_set);
+static DEVICE_ATTR(lbs_mesh, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH, lbs_mesh_get, lbs_mesh_set);
 
 /*
  * anycast_mask attribute to be exported per mshX interface
  * through sysfs (/sys/class/net/mshX/anycast_mask)
  */
-static DEVICE_ATTR(anycast_mask, 0644, lbs_anycast_get, lbs_anycast_set);
+static DEVICE_ATTR(anycast_mask, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH, lbs_anycast_get, lbs_anycast_set);
 
 /*
  * prb_rsp_limit attribute to be exported per mshX interface
  * through sysfs (/sys/class/net/mshX/prb_rsp_limit)
  */
-static DEVICE_ATTR(prb_rsp_limit, 0644, lbs_prb_rsp_limit_get,
+static DEVICE_ATTR(prb_rsp_limit, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH, lbs_prb_rsp_limit_get,
 		lbs_prb_rsp_limit_set);
 
 static struct attribute *lbs_mesh_sysfs_entries[] = {
@@ -764,13 +764,13 @@ static ssize_t capability_set(struct device *dev, struct device_attribute *attr,
 }
 
 
-static DEVICE_ATTR(bootflag, 0644, bootflag_get, bootflag_set);
-static DEVICE_ATTR(boottime, 0644, boottime_get, boottime_set);
-static DEVICE_ATTR(channel, 0644, channel_get, channel_set);
-static DEVICE_ATTR(mesh_id, 0644, mesh_id_get, mesh_id_set);
-static DEVICE_ATTR(protocol_id, 0644, protocol_id_get, protocol_id_set);
-static DEVICE_ATTR(metric_id, 0644, metric_id_get, metric_id_set);
-static DEVICE_ATTR(capability, 0644, capability_get, capability_set);
+static DEVICE_ATTR(bootflag, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH, bootflag_get, bootflag_set);
+static DEVICE_ATTR(boottime, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH, boottime_get, boottime_set);
+static DEVICE_ATTR(channel, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH, channel_get, channel_set);
+static DEVICE_ATTR(mesh_id, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH, mesh_id_get, mesh_id_set);
+static DEVICE_ATTR(protocol_id, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH, protocol_id_get, protocol_id_set);
+static DEVICE_ATTR(metric_id, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH, metric_id_get, metric_id_set);
+static DEVICE_ATTR(capability, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH, capability_get, capability_set);
 
 static struct attribute *boot_opts_attrs[] = {
 	&dev_attr_bootflag.attr,
-- 
2.9.2