Commit 7d84d9f4 authored by Kent Overstreet's avatar Kent Overstreet
Browse files

bcachefs: Fix bch2_have_enough_devs() for BCH_SB_MEMBER_INVALID 



This fixes a kasan splat in the ec device removal tests.

Signed-off-by: default avatarKent Overstreet <kent.overstreet@linux.dev>
parent 3b80552e

fs/bcachefs/replicas.c

+5 −0
Original line number Diff line number Diff line
@@ -821,6 +821,11 @@ bool bch2_have_enough_devs(struct bch_fs *c, struct bch_devs_mask devs, 


		rcu_read_lock();

		for (unsigned i = 0; i < e->nr_devs; i++) {

			if (e->devs[i] == BCH_SB_MEMBER_INVALID) {

				nr_failed++;

				continue;

			}



			nr_online += test_bit(e->devs[i], devs.d);



			struct bch_dev *ca = bch2_dev_rcu_noerror(c, e->devs[i]);