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bcachefs: disk accounting: ignore unknown types

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forward compat fix

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-08-13 22:47:55 -04:00
parent d9e615762b
commit 486d920735
1 changed files with 9 additions and 3 deletions
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12
fs/bcachefs/disk_accounting.c
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@ -528,6 +528,9 @@ int bch2_gc_accounting_done(struct bch_fs *c)
struct disk_accounting_pos acc_k;
bpos_to_disk_accounting_pos(&acc_k, e->pos);
if (acc_k.type >= BCH_DISK_ACCOUNTING_TYPE_NR)
continue;
u64 src_v[BCH_ACCOUNTING_MAX_COUNTERS];
u64 dst_v[BCH_ACCOUNTING_MAX_COUNTERS];
@ -760,6 +763,12 @@ void bch2_verify_accounting_clean(struct bch_fs *c)
struct bkey_s_c_accounting a = bkey_s_c_to_accounting(k);
unsigned nr = bch2_accounting_counters(k.k);
struct disk_accounting_pos acc_k;
bpos_to_disk_accounting_pos(&acc_k, k.k->p);
if (acc_k.type >= BCH_DISK_ACCOUNTING_TYPE_NR)
continue;
bch2_accounting_mem_read(c, k.k->p, v, nr);
if (memcmp(a.v->d, v, nr * sizeof(u64))) {
@ -775,9 +784,6 @@ void bch2_verify_accounting_clean(struct bch_fs *c)
mismatch = true;
}
struct disk_accounting_pos acc_k;
bpos_to_disk_accounting_pos(&acc_k, a.k->p);
switch (acc_k.type) {
case BCH_DISK_ACCOUNTING_persistent_reserved:
base.reserved += acc_k.persistent_reserved.nr_replicas * a.v->d[0];