On 06/15/2014 09:35 AM, Borislav Petkov wrote: > >> + if (memcmp((char *)&header->header, "HdrS", 4) != 0) { > > Not strncmp? "HdrS" is a string... > No, memcmp() is more appropriate. It is really more of a byte sequence than a string. It could just as easily be done as: header->header == 0x53726448 -hpa