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wifi: cfg80211: use strscpy to replace strlcpy
The strlcpy should not be used because it doesn't limit the source length. Preferred is strscpy. Signed-off-by: XueBing Chen <chenxuebing@jari.cn> Link: https://lore.kernel.org/r/2d2fcbf7.e33.181eda8e70e.Coremail.chenxuebing@jari.cn Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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@ -10,20 +10,20 @@ void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
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struct device *pdev = wiphy_dev(wdev->wiphy);
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if (pdev->driver)
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strlcpy(info->driver, pdev->driver->name,
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strscpy(info->driver, pdev->driver->name,
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sizeof(info->driver));
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else
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strlcpy(info->driver, "N/A", sizeof(info->driver));
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strscpy(info->driver, "N/A", sizeof(info->driver));
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strlcpy(info->version, init_utsname()->release, sizeof(info->version));
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strscpy(info->version, init_utsname()->release, sizeof(info->version));
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if (wdev->wiphy->fw_version[0])
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strlcpy(info->fw_version, wdev->wiphy->fw_version,
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strscpy(info->fw_version, wdev->wiphy->fw_version,
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sizeof(info->fw_version));
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else
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strlcpy(info->fw_version, "N/A", sizeof(info->fw_version));
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strscpy(info->fw_version, "N/A", sizeof(info->fw_version));
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strlcpy(info->bus_info, dev_name(wiphy_dev(wdev->wiphy)),
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strscpy(info->bus_info, dev_name(wiphy_dev(wdev->wiphy)),
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sizeof(info->bus_info));
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}
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EXPORT_SYMBOL(cfg80211_get_drvinfo);
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