diff options
author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-25 03:44:36 +0300 |
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committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-11-02 04:11:08 +0300 |
commit | b65db750e2bb9252321fd54c284edd73c1595a09 (patch) | |
tree | 4974f89c5f7307357a7aa1e0f6969aba1e1a653c /fs/bcachefs/subvolume.c | |
parent | f5d26fa31ed2e260589f0bc8af010bb742f1231e (diff) | |
download | linux-b65db750e2bb9252321fd54c284edd73c1595a09.tar.xz |
bcachefs: Enumerate fsck errors
This patch adds a superblock error counter for every distinct fsck
error; this means that when analyzing filesystems out in the wild we'll
be able to see what sorts of inconsistencies are being found and repair,
and hence what bugs to look for.
Errors validating bkeys are not yet considered distinct fsck errors, but
this patch adds a new helper, bkey_fsck_err(), in order to add distinct
error types for them as well.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/subvolume.c')
-rw-r--r-- | fs/bcachefs/subvolume.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/fs/bcachefs/subvolume.c b/fs/bcachefs/subvolume.c index 73ba22c219a1..fccd25aa3242 100644 --- a/fs/bcachefs/subvolume.c +++ b/fs/bcachefs/subvolume.c @@ -62,7 +62,8 @@ static int check_subvol(struct btree_trans *trans, if (ret) return ret; - if (fsck_err_on(le32_to_cpu(st.master_subvol) != subvol.k->p.offset, c, + if (fsck_err_on(le32_to_cpu(st.master_subvol) != subvol.k->p.offset, + c, subvol_not_master_and_not_snapshot, "subvolume %llu is not set as snapshot but is not master subvolume", k.k->p.offset)) { struct bkey_i_subvolume *s = @@ -97,16 +98,17 @@ int bch2_check_subvols(struct bch_fs *c) /* Subvolumes: */ -int bch2_subvolume_invalid(const struct bch_fs *c, struct bkey_s_c k, +int bch2_subvolume_invalid(struct bch_fs *c, struct bkey_s_c k, enum bkey_invalid_flags flags, struct printbuf *err) { - if (bkey_lt(k.k->p, SUBVOL_POS_MIN) || - bkey_gt(k.k->p, SUBVOL_POS_MAX)) { - prt_printf(err, "invalid pos"); - return -BCH_ERR_invalid_bkey; - } + int ret = 0; - return 0; + bkey_fsck_err_on(bkey_lt(k.k->p, SUBVOL_POS_MIN) || + bkey_gt(k.k->p, SUBVOL_POS_MAX), c, err, + subvol_pos_bad, + "invalid pos"); +fsck_err: + return ret; } void bch2_subvolume_to_text(struct printbuf *out, struct bch_fs *c, |