On Mon, Jun 20, 2022 at 11:54 AM Marco Elver <elver@xxxxxxxxxx> wrote: > > On Mon, Jun 13, 2022 at 10:14PM +0200, andrey.konovalov@xxxxxxxxx wrote: > > From: Andrey Konovalov <andreyknvl@xxxxxxxxxx> > > > > Pass tagged pointers to kasan_save_alloc/free_info(). > > > > This is a preparatory patch to simplify other changes in the series. > > > > Signed-off-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx> > > --- > > mm/kasan/common.c | 4 ++-- > > mm/kasan/generic.c | 3 +-- > > mm/kasan/kasan.h | 2 +- > > mm/kasan/tags.c | 3 +-- > > 4 files changed, 5 insertions(+), 7 deletions(-) > > > > diff --git a/mm/kasan/common.c b/mm/kasan/common.c > > index f937b6c9e86a..519fd0b3040b 100644 > > --- a/mm/kasan/common.c > > +++ b/mm/kasan/common.c > > @@ -227,7 +227,7 @@ static inline bool ____kasan_slab_free(struct kmem_cache *cache, void *object, > > return false; > > > > if (kasan_stack_collection_enabled()) > > - kasan_save_free_info(cache, object, tag); > > + kasan_save_free_info(cache, tagged_object); > > > > Variable 'tag' becomes unused in this function after this patch. Will fix in v2, thanks!
