On Fri, 2023-10-06 at 20:17:34 UTC, 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 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 cdns_nand_chip. > > Cc: Miquel Raynal <[email protected]> > Cc: Richard Weinberger <[email protected]> > Cc: Vignesh Raghavendra <[email protected]> > Cc: "Gustavo A. R. Silva" <[email protected]> > Cc: Martin Blumenstingl <[email protected]> > Cc: Nicolas Ferre <[email protected]> > Cc: Roger Quadros <[email protected]> > Cc: Thierry Reding <[email protected]> > Cc: Yang Yingliang <[email protected]> > Cc: "Uwe Kleine-König" <[email protected]> > Cc: Valentin Korenblit <[email protected]> > Cc: ye xingchen <[email protected]> > Cc: [email protected] > Cc: [email protected] > Link: > https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci > [1] > Signed-off-by: Kees Cook <[email protected]> > Reviewed-by: Gustavo A. R. Silva <[email protected]>
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks. Miquel
