On Sun, May 21, 2023 at 9:05 AM Masahiro Yamada <masahiroy@xxxxxxxxxx> wrote:
>
> In case of section mismatch, modpost shows slightly different messages.
>
> For extable section mismatch:
>
> "%s(%s+0x%lx): Section mismatch in reference to the %s:%s\n"
>
> For the other cases:
>
> "%s: section mismatch in reference: %s (section: %s) -> %s (section: %s)\n"
>
> They are similar. Merge them.
>
> Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>
Thanks for the patch!
Reviewed-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
> ---
>
> scripts/mod/modpost.c | 18 +++---------------
> 1 file changed, 3 insertions(+), 15 deletions(-)
>
> diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
> index 852cc164c77e..e7561fa57478 100644
> --- a/scripts/mod/modpost.c
> +++ b/scripts/mod/modpost.c
> @@ -1135,21 +1135,10 @@ static void default_mismatch_handler(const char *modname, struct elf_info *elf,
>
> sec_mismatch_count++;
>
> - switch (mismatch->mismatch) {
> - case TEXT_TO_ANY_INIT:
> - case DATA_TO_ANY_INIT:
> - case TEXTDATA_TO_ANY_EXIT:
> - case XXXINIT_TO_SOME_INIT:
> - case XXXEXIT_TO_SOME_EXIT:
> - case ANY_INIT_TO_ANY_EXIT:
> - case ANY_EXIT_TO_ANY_INIT:
> - warn("%s: section mismatch in reference: %s (section: %s) -> %s (section: %s)\n",
> - modname, fromsym, fromsec, tosym, tosec);
> - break;
> - case EXTABLE_TO_NON_TEXT:
> - warn("%s(%s+0x%lx): Section mismatch in reference to the %s:%s\n",
> - modname, fromsec, (long)faddr, tosec, tosym);
> + warn("%s: section mismatch in reference: %s (section: %s) -> %s (section: %s)\n",
> + modname, fromsym, fromsec, tosym, tosec);
>
> + if (mismatch->mismatch == EXTABLE_TO_NON_TEXT) {
> if (match(tosec, mismatch->bad_tosec))
> fatal("The relocation at %s+0x%lx references\n"
> "section \"%s\" which is black-listed.\n"
> @@ -1169,7 +1158,6 @@ static void default_mismatch_handler(const char *modname, struct elf_info *elf,
> else
> error("%s+0x%lx references non-executable section '%s'\n",
> fromsec, (long)faddr, tosec);
> - break;
> }
> }
>
> --
> 2.39.2
>
--
Thanks,
~Nick Desaulniers
