bcachefs: Fix deref of error pointer

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2019-10-04 14:38:41 -04:00 committed by Kent Overstreet
parent 58677a1d40
commit d65a8551c8

View file

@ -251,9 +251,10 @@ int bch2_hash_set(struct btree_trans *trans,
if (!ret)
ret = -ENOSPC;
out:
if (slot)
if (!IS_ERR_OR_NULL(slot))
bch2_trans_iter_put(trans, slot);
bch2_trans_iter_put(trans, iter);
if (!IS_ERR_OR_NULL(iter))
bch2_trans_iter_put(trans, iter);
return ret;
found: