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Message-ID: <202211220858139474929@zte.com.cn>
Date: Tue, 22 Nov 2022 08:58:13 +0800 (CST)
From: <yang.yang29@....com.cn>
To: <hdegoede@...hat.com>
Cc: <linux-fsdevel@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<xu.panda@....com.cn>, <yang.yang29@....com.cn>
Subject: [PATCH linux-next] vboxfs: use strscpy() is more robust and safer
From: Xu Panda <xu.panda@....com.cn>
The implementation of strscpy() is more robust and safer.
That's now the recommended way to copy NUL terminated strings.
Signed-off-by: Xu Panda <xu.panda@....com.cn>
Signed-off-by: Yang Yang <yang.yang29@....com>
---
fs/vboxsf/super.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/vboxsf/super.c b/fs/vboxsf/super.c
index d2f6df69f611..1fb8f4df60cb 100644
--- a/fs/vboxsf/super.c
+++ b/fs/vboxsf/super.c
@@ -176,7 +176,7 @@ static int vboxsf_fill_super(struct super_block *sb, struct fs_context *fc)
}
folder_name->size = size;
folder_name->length = size - 1;
- strlcpy(folder_name->string.utf8, fc->source, size);
+ strscpy(folder_name->string.utf8, fc->source, size);
err = vboxsf_map_folder(folder_name, &sbi->root);
kfree(folder_name);
if (err) {
--
2.15.2
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