#include "bcachefs.h"
#include "bkey_buf.h"
#include "btree_update.h"
+#include "buckets.h"
#include "darray.h"
#include "dirent.h"
#include "error.h"
#define QSTR(n) { { { .len = strlen(n) } }, .name = n }
+/*
+ * XXX: this is handling transaction restarts without returning
+ * -BCH_ERR_transaction_restart_nested, this is not how we do things anymore:
+ */
static s64 bch2_count_inode_sectors(struct btree_trans *trans, u64 inum,
u32 snapshot)
{
u64 sectors = 0;
int ret;
- for_each_btree_key(trans, iter, BTREE_ID_extents,
- SPOS(inum, 0, snapshot), 0, k, ret) {
- if (k.k->p.inode != inum)
- break;
-
+ for_each_btree_key_upto(trans, iter, BTREE_ID_extents,
+ SPOS(inum, 0, snapshot),
+ POS(inum, U64_MAX),
+ 0, k, ret)
if (bkey_extent_is_allocation(k.k))
sectors += k.k->size;
- }
bch2_trans_iter_exit(trans, &iter);
u64 subdirs = 0;
int ret;
- for_each_btree_key(trans, iter, BTREE_ID_dirents,
- SPOS(inum, 0, snapshot), 0, k, ret) {
- if (k.k->p.inode != inum)
- break;
-
+ for_each_btree_key_upto(trans, iter, BTREE_ID_dirents,
+ SPOS(inum, 0, snapshot),
+ POS(inum, U64_MAX),
+ 0, k, ret) {
if (k.k->type != KEY_TYPE_dirent)
continue;
if (d.v->d_type == DT_DIR)
subdirs++;
}
-
bch2_trans_iter_exit(trans, &iter);
return ret ?: subdirs;
static int __snapshot_lookup_subvol(struct btree_trans *trans, u32 snapshot,
u32 *subvol)
{
- struct btree_iter iter;
- struct bkey_s_c k;
- int ret;
-
- bch2_trans_iter_init(trans, &iter, BTREE_ID_snapshots,
- POS(0, snapshot), 0);
- k = bch2_btree_iter_peek_slot(&iter);
- ret = bkey_err(k);
- if (ret)
- goto err;
-
- if (k.k->type != KEY_TYPE_snapshot) {
+ struct bch_snapshot s;
+ int ret = bch2_bkey_get_val_typed(trans, BTREE_ID_snapshots,
+ POS(0, snapshot), 0,
+ snapshot, &s);
+ if (!ret)
+ *subvol = le32_to_cpu(s.subvol);
+ else if (ret == -ENOENT)
bch_err(trans->c, "snapshot %u not fonud", snapshot);
- ret = -ENOENT;
- goto err;
- }
-
- *subvol = le32_to_cpu(bkey_s_c_to_snapshot(k).v->subvol);
-err:
- bch2_trans_iter_exit(trans, &iter);
return ret;
}
if (ret)
goto err;
- if (!k.k || bkey_cmp(k.k->p, POS(0, inode_nr))) {
+ if (!k.k || !bkey_eq(k.k->p, POS(0, inode_nr))) {
ret = -ENOENT;
goto err;
}
struct bkey_s_c k;
int ret;
- bch2_trans_iter_init(trans, &iter, BTREE_ID_inodes,
- SPOS(0, inode_nr, *snapshot), 0);
- k = bch2_btree_iter_peek_slot(&iter);
+ k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_inodes,
+ SPOS(0, inode_nr, *snapshot), 0);
ret = bkey_err(k);
if (ret)
goto err;
struct bkey_s_c k;
int ret;
- ret = bch2_btree_delete_range_trans(trans, BTREE_ID_extents,
- SPOS(inum, 0, snapshot),
- SPOS(inum, U64_MAX, snapshot),
- 0, NULL) ?:
- bch2_btree_delete_range_trans(trans, BTREE_ID_dirents,
- SPOS(inum, 0, snapshot),
- SPOS(inum, U64_MAX, snapshot),
- 0, NULL) ?:
- bch2_btree_delete_range_trans(trans, BTREE_ID_xattrs,
- SPOS(inum, 0, snapshot),
- SPOS(inum, U64_MAX, snapshot),
- 0, NULL);
+ do {
+ ret = bch2_btree_delete_range_trans(trans, BTREE_ID_extents,
+ SPOS(inum, 0, snapshot),
+ SPOS(inum, U64_MAX, snapshot),
+ 0, NULL) ?:
+ bch2_btree_delete_range_trans(trans, BTREE_ID_dirents,
+ SPOS(inum, 0, snapshot),
+ SPOS(inum, U64_MAX, snapshot),
+ 0, NULL) ?:
+ bch2_btree_delete_range_trans(trans, BTREE_ID_xattrs,
+ SPOS(inum, 0, snapshot),
+ SPOS(inum, U64_MAX, snapshot),
+ 0, NULL);
+ } while (ret == -BCH_ERR_transaction_restart_nested);
if (ret)
goto err;
retry:
bch2_trans_begin(trans);
- bch2_trans_iter_init(trans, &iter, BTREE_ID_inodes,
- SPOS(0, inum, snapshot), BTREE_ITER_INTENT);
- k = bch2_btree_iter_peek_slot(&iter);
-
+ k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_inodes,
+ SPOS(0, inum, snapshot), BTREE_ITER_INTENT);
ret = bkey_err(k);
if (ret)
goto err;
if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
goto retry;
- return ret;
+ return ret ?: -BCH_ERR_transaction_restart_nested;
}
static int __remove_dirent(struct btree_trans *trans, struct bpos pos)
bch2_trans_iter_exit(trans, &iter);
err:
if (ret && !bch2_err_matches(ret, BCH_ERR_transaction_restart))
- bch_err(c, "error from __remove_dirent(): %s", bch2_err_str(ret));
+ bch_err(c, "%s(): error %s", __func__, bch2_err_str(ret));
return ret;
}
struct bch_inode_unpacked *inode)
{
struct btree_iter iter;
- struct bkey_s_c k;
+ struct bkey_s_c_dirent d;
int ret;
- bch2_trans_iter_init(trans, &iter, BTREE_ID_dirents,
- POS(inode->bi_dir, inode->bi_dir_offset), 0);
- k = bch2_btree_iter_peek_slot(&iter);
- ret = bkey_err(k);
- if (ret)
- goto out;
- if (k.k->type != KEY_TYPE_dirent) {
- ret = -ENOENT;
- goto out;
- }
-
- ret = __remove_dirent(trans, k.k->p);
-out:
+ d = bch2_bkey_get_iter_typed(trans, &iter, BTREE_ID_dirents,
+ POS(inode->bi_dir, inode->bi_dir_offset), 0,
+ dirent);
+ ret = bkey_err(d) ?:
+ __remove_dirent(trans, d.k->p);
bch2_trans_iter_exit(trans, &iter);
return ret;
}
break;
if (i->equiv == n.equiv) {
- bch_err(c, "adding duplicate snapshot in snapshots_seen_add()");
+ bch_err(c, "%s(): adding duplicate snapshot", __func__);
return -EINVAL;
}
}
};
int ret = 0;
- if (bkey_cmp(s->pos, pos))
+ if (!bkey_eq(s->pos, pos))
s->ids.nr = 0;
pos.snapshot = n.equiv;
: bch2_snapshot_is_ancestor(c, src, dst);
}
+static int ref_visible2(struct bch_fs *c,
+ u32 src, struct snapshots_seen *src_seen,
+ u32 dst, struct snapshots_seen *dst_seen)
+{
+ src = bch2_snapshot_equiv(c, src);
+ dst = bch2_snapshot_equiv(c, dst);
+
+ if (dst > src) {
+ swap(dst, src);
+ swap(dst_seen, src_seen);
+ }
+ return key_visible_in_snapshot(c, src_seen, dst, src);
+}
+
#define for_each_visible_inode(_c, _s, _w, _snapshot, _i) \
for (_i = (_w)->inodes.data; _i < (_w)->inodes.data + (_w)->inodes.nr && \
(_i)->snapshot <= (_snapshot); _i++) \
pos.snapshot = bch2_snapshot_equiv(c, pos.snapshot);
- if (pos.inode == w->cur_inum) {
- w->first_this_inode = false;
+ if (pos.inode == w->cur_inum)
goto lookup_snapshot;
- }
w->inodes.nr = 0;
w->inodes.nr = 0;
- for_each_btree_key(trans, iter, BTREE_ID_inodes, POS(0, inum),
+ for_each_btree_key_norestart(trans, iter, BTREE_ID_inodes, POS(0, inum),
BTREE_ITER_ALL_SNAPSHOTS, k, ret) {
u32 equiv = bch2_snapshot_equiv(c, k.k->p.snapshot);
struct bch_hash_info *hash_info,
struct btree_iter *k_iter, struct bkey_s_c k)
{
- bch_err(trans->c, "hash_redo_key() not implemented yet");
- return -EINVAL;
-#if 0
struct bkey_i *delete;
struct bkey_i *tmp;
if (IS_ERR(delete))
return PTR_ERR(delete);
- tmp = bch2_trans_kmalloc(trans, bkey_bytes(k.k));
+ tmp = bch2_bkey_make_mut_noupdate(trans, k);
if (IS_ERR(tmp))
return PTR_ERR(tmp);
- bkey_reassemble(tmp, k);
-
bkey_init(&delete->k);
delete->k.p = k_iter->pos;
return bch2_btree_iter_traverse(k_iter) ?:
bch2_trans_update(trans, k_iter, delete, 0) ?:
- bch2_hash_set(trans, desc, hash_info, k_iter->pos.inode, tmp, 0);
-#endif
+ bch2_hash_set_snapshot(trans, desc, hash_info,
+ (subvol_inum) { 0, k.k->p.inode },
+ k.k->p.snapshot, tmp,
+ BCH_HASH_SET_MUST_CREATE,
+ BTREE_UPDATE_INTERNAL_SNAPSHOT_NODE) ?:
+ bch2_trans_commit(trans, NULL, NULL,
+ BTREE_INSERT_NOFAIL|
+ BTREE_INSERT_LAZY_RW);
}
static int hash_check_key(struct btree_trans *trans,
goto bad_hash;
for_each_btree_key_norestart(trans, iter, desc.btree_id,
- POS(hash_k.k->p.inode, hash),
+ SPOS(hash_k.k->p.inode, hash, hash_k.k->p.snapshot),
BTREE_ITER_SLOTS, k, ret) {
- if (!bkey_cmp(k.k->p, hash_k.k->p))
+ if (bkey_eq(k.k->p, hash_k.k->p))
break;
if (fsck_err_on(k.k->type == desc.key_type &&
printbuf_exit(&buf);
return ret;
bad_hash:
- if (fsck_err(c, "hash table key at wrong offset: btree %s inode %llu offset %llu, "
- "hashed to %llu\n%s",
+ if (fsck_err(c, "hash table key at wrong offset: btree %s inode %llu offset %llu, hashed to %llu\n%s",
bch2_btree_ids[desc.btree_id], hash_k.k->p.inode, hash_k.k->p.offset, hash,
(printbuf_reset(&buf),
bch2_bkey_val_to_text(&buf, c, hash_k), buf.buf))) {
ret = hash_redo_key(trans, desc, hash_info, k_iter, hash_k);
- if (ret) {
+ if (ret && !bch2_err_matches(ret, BCH_ERR_transaction_restart))
bch_err(c, "hash_redo_key err %s", bch2_err_str(ret));
+ if (ret)
return ret;
- }
ret = -BCH_ERR_transaction_restart_nested;
}
fsck_err:
bch2_fs_lazy_rw(c);
ret = fsck_inode_rm(trans, u.bi_inum, iter->pos.snapshot);
- if (ret)
+ if (ret && !bch2_err_matches(ret, BCH_ERR_transaction_restart))
bch_err(c, "error in fsck: error while deleting inode: %s",
bch2_err_str(ret));
return ret;
iter->pos.snapshot),
POS(u.bi_inum, U64_MAX),
0, NULL);
- if (ret) {
+ if (ret && !bch2_err_matches(ret, BCH_ERR_transaction_restart))
bch_err(c, "error in fsck: error truncating inode: %s",
bch2_err_str(ret));
+ if (ret)
return ret;
- }
/*
* We truncated without our normal sector accounting hook, just
err:
fsck_err:
if (ret)
- bch_err(c, "error from check_inode(): %s", bch2_err_str(ret));
+ bch_err(c, "%s(): error %s", __func__, bch2_err_str(ret));
return ret;
}
bch2_trans_exit(&trans);
snapshots_seen_exit(&s);
if (ret)
- bch_err(c, "error from check_inodes(): %s", bch2_err_str(ret));
+ bch_err(c, "%s(): error %s", __func__, bch2_err_str(ret));
return ret;
}
struct btree_iter *iter,
struct bpos pos)
{
- struct bkey_s_c k;
- int ret;
-
- bch2_trans_iter_init(trans, iter, BTREE_ID_dirents, pos, 0);
- k = bch2_btree_iter_peek_slot(iter);
- ret = bkey_err(k);
- if (!ret && k.k->type != KEY_TYPE_dirent)
- ret = -ENOENT;
- if (ret) {
- bch2_trans_iter_exit(trans, iter);
- return (struct bkey_s_c_dirent) { .k = ERR_PTR(ret) };
- }
-
- return bkey_s_c_to_dirent(k);
+ return bch2_bkey_get_iter_typed(trans, iter, BTREE_ID_dirents, pos, 0, dirent);
}
static bool inode_points_to_dirent(struct bch_inode_unpacked *inode,
d = dirent_get_by_pos(trans, &iter,
SPOS(inode->bi_dir, inode->bi_dir_offset, snapshot));
- ret = bkey_err(d.s_c);
+ ret = bkey_err(d);
if (ret)
return ret == -ENOENT ? 0 : ret;
}
}
fsck_err:
- if (ret) {
- bch_err(c, "error from check_i_sectors(): %s", bch2_err_str(ret));
- return ret;
+ if (ret)
+ bch_err(c, "%s(): error %s", __func__, bch2_err_str(ret));
+ if (!ret && trans_was_restarted(trans, restart_count))
+ ret = -BCH_ERR_transaction_restart_nested;
+ return ret;
+}
+
+struct extent_end {
+ u32 snapshot;
+ u64 offset;
+ struct snapshots_seen seen;
+};
+
+typedef DARRAY(struct extent_end) extent_ends;
+
+static int check_overlapping_extents(struct btree_trans *trans,
+ struct snapshots_seen *seen,
+ extent_ends *extent_ends,
+ struct bkey_s_c k,
+ struct btree_iter *iter)
+{
+ struct bch_fs *c = trans->c;
+ struct extent_end *i;
+ struct printbuf buf = PRINTBUF;
+ int ret = 0;
+
+ darray_for_each(*extent_ends, i) {
+ /* duplicate, due to transaction restart: */
+ if (i->offset == k.k->p.offset &&
+ i->snapshot == k.k->p.snapshot)
+ continue;
+
+ if (!ref_visible2(c,
+ k.k->p.snapshot, seen,
+ i->snapshot, &i->seen))
+ continue;
+
+ if (fsck_err_on(i->offset > bkey_start_offset(k.k), c,
+ "overlapping extents: extent in snapshot %u ends at %llu overlaps with\n%s",
+ i->snapshot,
+ i->offset,
+ (printbuf_reset(&buf),
+ bch2_bkey_val_to_text(&buf, c, k), buf.buf))) {
+ struct bkey_i *update = bch2_trans_kmalloc(trans, bkey_bytes(k.k));
+ if ((ret = PTR_ERR_OR_ZERO(update)))
+ goto err;
+ bkey_reassemble(update, k);
+ ret = bch2_trans_update_extent(trans, iter, update, 0);
+ if (!ret)
+ goto err;
+ }
}
- if (trans_was_restarted(trans, restart_count))
- return -BCH_ERR_transaction_restart_nested;
- return 0;
+err:
+fsck_err:
+ printbuf_exit(&buf);
+ return ret;
+}
+
+static int extent_ends_at(extent_ends *extent_ends,
+ struct snapshots_seen *seen,
+ struct bkey_s_c k)
+{
+ struct extent_end *i, n = (struct extent_end) {
+ .snapshot = k.k->p.snapshot,
+ .offset = k.k->p.offset,
+ .seen = *seen,
+ };
+
+ n.seen.ids.data = kmemdup(seen->ids.data,
+ sizeof(seen->ids.data[0]) * seen->ids.size,
+ GFP_KERNEL);
+ if (!n.seen.ids.data)
+ return -BCH_ERR_ENOMEM_fsck_extent_ends_at;
+
+ darray_for_each(*extent_ends, i) {
+ if (i->snapshot == k.k->p.snapshot) {
+ snapshots_seen_exit(&i->seen);
+ *i = n;
+ return 0;
+ }
+
+ if (i->snapshot >= k.k->p.snapshot)
+ break;
+ }
+
+ return darray_insert_item(extent_ends, i - extent_ends->data, n);
+}
+
+static void extent_ends_reset(extent_ends *extent_ends)
+{
+ struct extent_end *i;
+
+ darray_for_each(*extent_ends, i)
+ snapshots_seen_exit(&i->seen);
+
+ extent_ends->nr = 0;
}
static int check_extent(struct btree_trans *trans, struct btree_iter *iter,
struct bkey_s_c k,
struct inode_walker *inode,
- struct snapshots_seen *s)
+ struct snapshots_seen *s,
+ extent_ends *extent_ends)
{
struct bch_fs *c = trans->c;
struct inode_walker_entry *i;
ret = check_i_sectors(trans, inode);
if (ret)
goto err;
+
+ extent_ends_reset(extent_ends);
}
BUG_ON(!iter->path->should_be_locked);
-#if 0
- if (bkey_cmp(prev.k->k.p, bkey_start_pos(k.k)) > 0) {
- char buf1[200];
- char buf2[200];
- bch2_bkey_val_to_text(&PBUF(buf1), c, bkey_i_to_s_c(prev.k));
- bch2_bkey_val_to_text(&PBUF(buf2), c, k);
+ ret = check_overlapping_extents(trans, s, extent_ends, k, iter);
+ if (ret)
+ goto err;
+
+ ret = extent_ends_at(extent_ends, s, k);
+ if (ret)
+ goto err;
- if (fsck_err(c, "overlapping extents:\n%s\n%s", buf1, buf2)) {
- ret = fix_overlapping_extent(trans, k, prev.k->k.p)
- ?: -BCH_ERR_transaction_restart_nested;
- goto out;
- }
- }
-#endif
ret = __walk_inode(trans, inode, equiv);
if (ret < 0)
goto err;
continue;
if (fsck_err_on(!(i->inode.bi_flags & BCH_INODE_I_SIZE_DIRTY) &&
- k.k->type != KEY_TYPE_reservation &&
- k.k->p.offset > round_up(i->inode.bi_size, block_bytes(c)) >> 9, c,
+ k.k->p.offset > round_up(i->inode.bi_size, block_bytes(c)) >> 9 &&
+ !bkey_extent_is_reservation(k), c,
"extent type past end of inode %llu:%u, i_size %llu\n %s",
i->inode.bi_inum, i->snapshot, i->inode.bi_size,
(bch2_bkey_val_to_text(&buf, c, k), buf.buf))) {
printbuf_exit(&buf);
if (ret && !bch2_err_matches(ret, BCH_ERR_transaction_restart))
- bch_err(c, "error from check_extent(): %s", bch2_err_str(ret));
+ bch_err(c, "%s(): error %s", __func__, bch2_err_str(ret));
return ret;
}
struct btree_trans trans;
struct btree_iter iter;
struct bkey_s_c k;
+ extent_ends extent_ends = { 0 };
+ struct disk_reservation res = { 0 };
int ret = 0;
-#if 0
- struct bkey_buf prev;
- bch2_bkey_buf_init(&prev);
- prev.k->k = KEY(0, 0, 0);
-#endif
snapshots_seen_init(&s);
bch2_trans_init(&trans, c, BTREE_ITER_MAX, 0);
ret = for_each_btree_key_commit(&trans, iter, BTREE_ID_extents,
POS(BCACHEFS_ROOT_INO, 0),
BTREE_ITER_PREFETCH|BTREE_ITER_ALL_SNAPSHOTS, k,
- NULL, NULL,
- BTREE_INSERT_LAZY_RW|BTREE_INSERT_NOFAIL,
- check_extent(&trans, &iter, k, &w, &s));
-#if 0
- bch2_bkey_buf_exit(&prev, c);
-#endif
+ &res, NULL,
+ BTREE_INSERT_LAZY_RW|BTREE_INSERT_NOFAIL, ({
+ bch2_disk_reservation_put(c, &res);
+ check_extent(&trans, &iter, k, &w, &s, &extent_ends);
+ }));
+
+ bch2_disk_reservation_put(c, &res);
+ extent_ends_reset(&extent_ends);
+ darray_exit(&extent_ends);
inode_walker_exit(&w);
bch2_trans_exit(&trans);
snapshots_seen_exit(&s);
if (ret)
- bch_err(c, "error from check_extents(): %s", bch2_err_str(ret));
+ bch_err(c, "%s(): error %s", __func__, bch2_err_str(ret));
return ret;
}
}
}
fsck_err:
- if (ret) {
- bch_err(c, "error from check_subdir_count(): %s", bch2_err_str(ret));
- return ret;
- }
- if (trans_was_restarted(trans, restart_count))
- return -BCH_ERR_transaction_restart_nested;
- return 0;
+ if (ret)
+ bch_err(c, "%s(): error %s", __func__, bch2_err_str(ret));
+ if (!ret && trans_was_restarted(trans, restart_count))
+ ret = -BCH_ERR_transaction_restart_nested;
+ return ret;
}
static int check_dirent_target(struct btree_trans *trans,
printbuf_exit(&buf);
if (ret && !bch2_err_matches(ret, BCH_ERR_transaction_restart))
- bch_err(c, "error from check_target(): %s", bch2_err_str(ret));
+ bch_err(c, "%s(): error %s", __func__, bch2_err_str(ret));
return ret;
}
if (ret < 0)
goto err;
+ if (dir->first_this_inode)
+ *hash_info = bch2_hash_info_init(c, &dir->inodes.data[0].inode);
+ dir->first_this_inode = false;
+
if (fsck_err_on(ret == INT_MAX, c,
"dirent in nonexisting directory:\n%s",
(printbuf_reset(&buf),
goto out;
}
- if (dir->first_this_inode)
- *hash_info = bch2_hash_info_init(c, &dir->inodes.data[0].inode);
-
- ret = hash_check_key(trans, bch2_dirent_hash_desc,
- hash_info, iter, k);
+ ret = hash_check_key(trans, bch2_dirent_hash_desc, hash_info, iter, k);
if (ret < 0)
goto err;
if (ret) {
printbuf_exit(&buf);
if (ret && !bch2_err_matches(ret, BCH_ERR_transaction_restart))
- bch_err(c, "error from check_dirent(): %s", bch2_err_str(ret));
+ bch_err(c, "%s(): error %s", __func__, bch2_err_str(ret));
return ret;
}
inode_walker_exit(&target);
if (ret)
- bch_err(c, "error from check_dirents(): %s", bch2_err_str(ret));
+ bch_err(c, "%s(): error %s", __func__, bch2_err_str(ret));
return ret;
}
if (ret < 0)
return ret;
+ if (inode->first_this_inode)
+ *hash_info = bch2_hash_info_init(c, &inode->inodes.data[0].inode);
+ inode->first_this_inode = false;
+
if (fsck_err_on(ret == INT_MAX, c,
"xattr for missing inode %llu",
k.k->p.inode))
ret = 0;
- if (inode->first_this_inode)
- *hash_info = bch2_hash_info_init(c, &inode->inodes.data[0].inode);
-
ret = hash_check_key(trans, bch2_xattr_hash_desc, hash_info, iter, k);
fsck_err:
if (ret && !bch2_err_matches(ret, BCH_ERR_transaction_restart))
- bch_err(c, "error from check_xattr(): %s", bch2_err_str(ret));
+ bch_err(c, "%s(): error %s", __func__, bch2_err_str(ret));
return ret;
}
bch2_trans_exit(&trans);
if (ret)
- bch_err(c, "error from check_xattrs(): %s", bch2_err_str(ret));
+ bch_err(c, "%s(): error %s", __func__, bch2_err_str(ret));
return ret;
}
ret = commit_do(trans, NULL, NULL,
BTREE_INSERT_NOFAIL|
BTREE_INSERT_LAZY_RW,
- __bch2_btree_insert(trans, BTREE_ID_subvolumes, &root_subvol.k_i));
+ __bch2_btree_insert(trans, BTREE_ID_subvolumes,
+ &root_subvol.k_i, 0));
if (ret) {
bch_err(c, "error writing root subvol: %s", bch2_err_str(ret));
goto err;
{
if (t->nr == t->size) {
size_t new_size = max_t(size_t, 128UL, t->size * 2);
- void *d = kvmalloc(new_size * sizeof(t->d[0]), GFP_KERNEL);
+ void *d = kvmalloc_array(new_size, sizeof(t->d[0]), GFP_KERNEL);
+
if (!d) {
bch_err(c, "fsck: error allocating memory for nlink_table, size %zu",
new_size);
- return -ENOMEM;
+ return -BCH_ERR_ENOMEM_fsck_add_nlink;
}
if (t->d)
{
int ret;
again:
- ret = bch2_fs_check_snapshots(c) ?:
+ ret = bch2_fs_check_snapshot_trees(c);
+ bch2_fs_check_snapshots(c) ?:
bch2_fs_check_subvols(c) ?:
bch2_delete_dead_snapshots(c) ?:
check_inodes(c, true) ?:
projects / bcachefs-tools-debian / blobdiff