Re: ipv4/tcp.c:4234:1: error: the frame size of 1152 bytes is larger than 1024 bytes [-Werror=frame-larger-than=]

[Arnd Bergmann]

On Tue, Sep 14, 2021 at 10:48 PM Brendan Higgins
<brendanhiggins@xxxxxxxxxx> wrote:
>
> On Mon, Sep 13, 2021 at 1:55 PM Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx> wrote:
> >
> > On 9/8/21 3:24 PM, Brendan Higgins wrote:
> > Brendan,
> >
> > Would you like to send me the fix with Suggested-by for Arnd or Kees?
>
> So it looks like Arnd's fix was accepted (whether by him or someone
> else) for property-entry-test and Linus already fixed thunderbolt, so
> the only remaining of Arnd's patches is for the bitfield test, so I'll
> resend that one in a bit.
>
> Also, I haven't actually tried Linus' suggestion yet, but the logic is
> sound and the change *should* be fairly unintrusive - I am going to
> give that a try and report back (but I will get the bitfield
> structleak disable patch out first since I already got that applying).

Looking at my randconfig tree, I find these six instances:

$ git grep -w DISABLE_STRUCTLEAK_PLUGIN
drivers/base/test/Makefile:CFLAGS_property-entry-test.o +=
$(DISABLE_STRUCTLEAK_PLUGIN)
drivers/iio/test/Makefile:CFLAGS_iio-test-format.o +=
$(DISABLE_STRUCTLEAK_PLUGIN)
drivers/mmc/host/Makefile:CFLAGS_sdhci-of-aspeed.o              +=
$(DISABLE_STRUCTLEAK_PLUGIN)
drivers/thunderbolt/Makefile:CFLAGS_test.o += $(DISABLE_STRUCTLEAK_PLUGIN)
lib/Makefile:CFLAGS_test_scanf.o += $(DISABLE_STRUCTLEAK_PLUGIN)
lib/Makefile:CFLAGS_bitfield_kunit.o += $(DISABLE_STRUCTLEAK_PLUGIN)
scripts/Makefile.gcc-plugins:    DISABLE_STRUCTLEAK_PLUGIN +=
-fplugin-arg-structleak_plugin-disable
scripts/Makefile.gcc-plugins:export DISABLE_STRUCTLEAK_PLUGIN

Sorry for failing to submit these as a proper patch. If you send a new version,
I think you need to make sure you cover all of the above, using whichever
change you like best.

        Arnd