linux-kernel - [PATCH] drm/amdgpu: use sysfs_emit() to instead of scnprintf()

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: <202212011024212258022@zte.com.cn>
Date:   Thu, 1 Dec 2022 10:24:21 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <alexander.deucher@....com>
Cc:     <christian.koenig@....com>, <xinhui.pan@....com>,
        <airlied@...il.com>, <daniel@...ll.ch>, <tao.zhou1@....com>,
        <hawking.zhang@....com>, <yipeng.chai@....com>,
        <john.clements@....com>, <stanley.yang@....com>,
        <amd-gfx@...ts.freedesktop.org>, <dri-devel@...ts.freedesktop.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] drm/amdgpu: use sysfs_emit() to instead of scnprintf()

From: ye xingchen <ye.xingchen@....com.cn>

Replace the open-code with sysfs_emit() to simplify the code.

Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 077404a9c935..ad490c1e2f57 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -1267,7 +1267,7 @@ static ssize_t amdgpu_ras_sysfs_features_read(struct device *dev,
 	struct amdgpu_ras *con =
 		container_of(attr, struct amdgpu_ras, features_attr);

-	return scnprintf(buf, PAGE_SIZE, "feature mask: 0x%x\n", con->features);
+	return sysfs_emit(buf, "feature mask: 0x%x\n", con->features);
 }

 static void amdgpu_ras_sysfs_remove_bad_page_node(struct amdgpu_device *adev)
-- 
2.25.1