From: Kent Overstreet <kent.overstreet@gmail.com>
Date: Tue, 18 Jun 2019 23:37:39 +0000 (-0400)
Subject: bcachefs: fix kasan splat
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f707e3d8f41e77aff94941168ab30da2314a5984;p=linux.git

bcachefs: fix kasan splat

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---

diff --git a/fs/bcachefs/recovery.c b/fs/bcachefs/recovery.c
index dc9222b1a196d..2b7133e376e3d 100644
--- a/fs/bcachefs/recovery.c
+++ b/fs/bcachefs/recovery.c
@@ -721,10 +721,12 @@ int bch2_fs_recovery(struct bch_fs *c)
 
 	ret = bch2_blacklist_table_initialize(c);
 
-	ret = verify_journal_entries_not_blacklisted_or_missing(c,
-						&journal_entries);
-	if (ret)
-		goto err;
+	if (!list_empty(&journal_entries)) {
+		ret = verify_journal_entries_not_blacklisted_or_missing(c,
+							&journal_entries);
+		if (ret)
+			goto err;
+	}
 
 	ret = bch2_fs_journal_start(&c->journal, journal_seq,
 				    &journal_entries);