On Tue, Jun 28, 2022 at 04:49:33PM +0800, Coly Li wrote: > The local variables check_state (in bch_btree_check()) and state (in > bch_sectors_dirty_init()) should be fully filled by 0, because before > allocating them on stack, they were dynamically allocated by kzalloc(). > > Signed-off-by: Coly Li <colyli@xxxxxxx> > Link: https://lore.kernel.org/r/20220527152818.27545-2-colyli@xxxxxxx > Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> > --- > drivers/md/bcache/btree.c | 1 + > drivers/md/bcache/writeback.c | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c > index 2362bb8ef6d1..e136d6edc1ed 100644 > --- a/drivers/md/bcache/btree.c > +++ b/drivers/md/bcache/btree.c > @@ -2017,6 +2017,7 @@ int bch_btree_check(struct cache_set *c) > if (c->root->level == 0) > return 0; > > + memset(&check_state, 0, sizeof(struct btree_check_state)); > check_state.c = c; > check_state.total_threads = bch_btree_chkthread_nr(); > check_state.key_idx = 0; > diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c > index 75b71199800d..d138a2d73240 100644 > --- a/drivers/md/bcache/writeback.c > +++ b/drivers/md/bcache/writeback.c > @@ -950,6 +950,7 @@ void bch_sectors_dirty_init(struct bcache_device *d) > return; > } > > + memset(&state, 0, sizeof(struct bch_dirty_init_state)); > state.c = c; > state.d = d; > state.total_threads = bch_btre_dirty_init_thread_nr(); > -- > 2.35.3 > What is the git commit id of this patch in Linus's tree? thanks, greg k-h
