bcachefs: Fix off-by-one error in ptr gen check

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

diff --git a/fs/bcachefs/buckets.c b/fs/bcachefs/buckets.c
index 7aba190..a34a9fe 100644 (file)
--- a/fs/bcachefs/buckets.c
+++ b/fs/bcachefs/buckets.c
@@ -950,7 +950,7 @@ static int __mark_pointer(struct bch_fs *c, struct bkey_s_c k,
                return -EIO;
        }
 
-       if (gen_cmp(bucket_gen, p.ptr.gen) >= 96U) {
+       if (gen_cmp(bucket_gen, p.ptr.gen) > 96U) {
                bch2_fsck_err(c, FSCK_CAN_IGNORE|FSCK_NEED_FSCK,
                        "bucket %u:%zu gen %u data type %s: ptr gen %u too stale\n"
                        "while marking %s",