On Fri, Sep 22, 2023 at 10:52:57AM -0700, Kees Cook wrote: > Prepare for the coming implementation by GCC and Clang of the __counted_by > attribute. Flexible array members annotated with __counted_by can have > their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS > (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family > functions). > > As found with Coccinelle[1], add __counted_by for struct hv_dr_state. > > [1] > https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci > > Cc: "K. Y. Srinivasan" <[email protected]> > Cc: Haiyang Zhang <[email protected]> > Cc: Wei Liu <[email protected]> > Cc: Dexuan Cui <[email protected]> > Cc: Lorenzo Pieralisi <[email protected]> > Cc: "Krzysztof Wilczyński" <[email protected]> > Cc: Rob Herring <[email protected]> > Cc: Bjorn Helgaas <[email protected]> > Cc: [email protected] > Cc: [email protected] > Signed-off-by: Kees Cook <[email protected]>
Acked-by: Wei Liu <[email protected]>
