[RFC PATCH 5/7] x86/module: perpare module loading for ROX allocations of text
Ingo Molnar
mingo at kernel.org
Fri Apr 12 02:08:00 PDT 2024
* Mike Rapoport <rppt at kernel.org> wrote:
> for (s = start; s < end; s++) {
> void *addr = (void *)s + *s;
> + void *wr_addr = addr + module_writable_offset(mod, addr);
So instead of repeating this pattern in a dozen of places, why not use a
simpler method:
void *wr_addr = module_writable_address(mod, addr);
or so, since we have to pass 'addr' to the module code anyway.
The text patching code is pretty complex already.
Thanks,
Ingo
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