From 9fea089a9502784f42868b2649a732724f4c1d0b Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Wed, 4 Jan 2023 00:00:55 -0500 Subject: bcachefs: Check for lru entries with time=0 These are invalid. Signed-off-by: Kent Overstreet --- fs/bcachefs/lru.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'fs/bcachefs') diff --git a/fs/bcachefs/lru.c b/fs/bcachefs/lru.c index e16686b3b45a..9b4ce27d12f3 100644 --- a/fs/bcachefs/lru.c +++ b/fs/bcachefs/lru.c @@ -19,6 +19,12 @@ int bch2_lru_invalid(const struct bch_fs *c, struct bkey_s_c k, return -BCH_ERR_invalid_bkey; } + if (!k.k->p.offset) { + prt_printf(err, "lru entry at time=0"); + return -BCH_ERR_invalid_bkey; + + } + return 0; } -- cgit v1.2.3