mirror of https://gitee.com/openkylin/linux.git
parisc: kernel: using strlcpy() instead of strcpy()
'boot_args' is an input args, and 'boot_command_line' has a fix length. So use strlcpy() instead of strcpy() to avoid memory overflow. Signed-off-by: Chen Gang <gang.chen@asianux.com> Acked-by: Kyle McMartin <kyle@mcmartin.ca> Signed-off-by: Helge Deller <deller@gmx.de>
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@ -69,7 +69,8 @@ void __init setup_cmdline(char **cmdline_p)
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/* called from hpux boot loader */
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boot_command_line[0] = '\0';
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} else {
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strcpy(boot_command_line, (char *)__va(boot_args[1]));
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strlcpy(boot_command_line, (char *)__va(boot_args[1]),
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COMMAND_LINE_SIZE);
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#ifdef CONFIG_BLK_DEV_INITRD
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if (boot_args[2] != 0) /* did palo pass us a ramdisk? */
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