On 05/30/2013 11:06 PM, Wang YanQing wrote: > What about add > boot_command_line[COMMAND_LINE_SIZE - 1] = '\0'; > to protect the following another strcpy? > > " > strcpy(command_line, boot_command_line); > "
If the 'dest' length is not less than COMMAND_LINE_SIZE, the strlcpy() will copy 'COMMAND_LINE_SIZE - 1' contents, and always set '\0' in the end. So the next strcpy() will be safe. Thanks. -- Chen Gang Asianux Corporation -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
