Re: [PATCH v2] module: make it clearer when we're handling kallsyms symbols vs exported symbols

From: Jessica Yu
Date: Thu Nov 29 2018 - 13:01:01 EST


+++ Miroslav Benes [29/11/18 09:18 +0100]:
On Fri, 23 Nov 2018, Jessica Yu wrote:

The module loader internally works with both exported symbols
represented as struct kernel_symbol, as well as Elf symbols from a
module's symbol table. It's hard to distinguish sometimes which type of
symbol we're handling given that some helper function names are not
consistent or helpful. Take get_ksymbol() for instance - are we
looking for an exported symbol or a kallsyms symbol here? Or symname()
and kernel_symbol_name() - which function handles an exported symbol and
which one an Elf symbol?

Clean up and unify the function naming scheme a bit to make it clear
which kind of symbol we're handling. This change only affects static
functions internal to the module loader.

Signed-off-by: Jessica Yu <jeyu@xxxxxxxxxx>

Reviewed-by: Miroslav Benes <mbenes@xxxxxxx>

Applied, thanks!

Jessica