On Fri, 2013-11-08 at 19:28 +0100, Mark Wielaard wrote: > When the elf file is mmapped ehdr can still point to ehdr_mem if the > address is unaligned. In such cases we do need to memcpy the ehdr back > to the file. We shouldn't when ehdr already comes directly from the mmapped > file, because that would cause an memcpy call with overlapping addresses > (ehdr being copied directly over itself).
> +2013-11-08 Mark Wielaard <[email protected]> > + > + * elf32_updatefile.c (elfXX_updatemmap): Only memcpy ehdr when not > + already directly mmapped. I pushed this to master.
