bcache: memset on stack variables in bch_btree_check() and bch_sectors_dirty_init()
authorColy Li <colyli@suse.de>
Fri, 27 May 2022 15:28:16 +0000 (23:28 +0800)
committerJens Axboe <axboe@kernel.dk>
Fri, 27 May 2022 15:49:48 +0000 (09:49 -0600)
commit7d6b902ea0e02b2a25c480edf471cbaa4ebe6b3c
tree1916bed2cf5994d69a0042b71b78bca492bc22f1
parentb9684a71fca793213378dd410cd11675d973eaa1
bcache: memset on stack variables in bch_btree_check() and bch_sectors_dirty_init()

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@suse.de>
Link: https://lore.kernel.org/r/20220527152818.27545-2-colyli@suse.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/md/bcache/btree.c
drivers/md/bcache/writeback.c