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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-01-04 00:00:55 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-01-06 19:48:03 -0500 |
| commit | 4519974725f51b715faeaeef5c155d23d816f27f (patch) | |
| tree | d7828eabfcba11012e070f07fd920b0c82f11a9d | |
| parent | 766cd82d66442a5c405f8838ec2bcb0fc9cb74ff (diff) | |
bcachefs: Check for lru entries with time=0
These are invalid.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
| -rw-r--r-- | fs/bcachefs/lru.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/bcachefs/lru.c b/fs/bcachefs/lru.c index 2e8819de6ce4..07fb41ca8c6b 100644 --- a/fs/bcachefs/lru.c +++ b/fs/bcachefs/lru.c @@ -20,6 +20,12 @@ int bch2_lru_invalid(const struct bch_fs *c, struct bkey_s_c k, return -BCH_ERR_invalid_bkey; } + if (!lru_pos_time(k.k->p)) { + prt_printf(err, "lru entry at time=0"); + return -BCH_ERR_invalid_bkey; + + } + return 0; } |