Re: [RFC PATCH v4 2/6] module: preserve Elf information for livepatch modules

On Wed 2016-02-03 20:11:07, Jessica Yu wrote: > diff --git a/kernel/module.c b/kernel/module.c > index 71c77ed..9c16eb2 100644 > --- a/kernel/module.c > +++ b/kernel/module.c > @@ -2676,6 +2764,23 @@ static int copy_module_from_user(const void __user > *umod, unsigned long len, > return 0;

Re: [RFC PATCH v4 2/6] module: preserve Elf information for livepatch modules

On Wed 2016-02-03 20:11:07, Jessica Yu wrote: > For livepatch modules, copy Elf section, symbol, and string information > from the load_info struct in the module loader. Persist copies of the > original symbol table and string table. > > Livepatch manages its own relocation sections in order to

Re: [RFC PATCH v4 2/6] module: preserve Elf information for livepatch modules

Petr Mladek writes: > On Tue 2016-02-09 11:33:07, Jiri Kosina wrote: >> On Tue, 9 Feb 2016, Petr Mladek wrote: >> >> > > +#ifdef CONFIG_KALLSYMS >> > > +/* Make symtab and strtab available prior to module init call */ >> > > +mod->num_symtab =

Re: [RFC PATCH v4 2/6] module: preserve Elf information for livepatch modules

On Wed, Feb 03, 2016 at 08:11:07PM -0500, Jessica Yu wrote: > For livepatch modules, copy Elf section, symbol, and string information > from the load_info struct in the module loader. Persist copies of the > original symbol table and string table. > > Livepatch manages its own relocation sections