aboutsummaryrefslogtreecommitdiff
path: root/fs/bcachefs/journal_io.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/bcachefs/journal_io.c')
-rw-r--r--fs/bcachefs/journal_io.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/bcachefs/journal_io.c b/fs/bcachefs/journal_io.c
index 30460bce04be..fb35dd336331 100644
--- a/fs/bcachefs/journal_io.c
+++ b/fs/bcachefs/journal_io.c
@@ -605,7 +605,7 @@ static int journal_entry_data_usage_validate(struct bch_fs *c,
goto out;
}
- if (journal_entry_err_on(bch2_replicas_entry_validate(&u->r, c->disk_sb.sb, &err),
+ if (journal_entry_err_on(bch2_replicas_entry_validate(&u->r, c, &err),
c, version, jset, entry,
journal_entry_data_usage_bad_size,
"invalid journal entry usage: %s", err.buf)) {
@@ -708,6 +708,9 @@ static void journal_entry_dev_usage_to_text(struct printbuf *out, struct bch_fs
container_of(entry, struct jset_entry_dev_usage, entry);
unsigned i, nr_types = jset_entry_dev_usage_nr_types(u);
+ if (vstruct_bytes(entry) < sizeof(*u))
+ return;
+
prt_printf(out, "dev=%u", le32_to_cpu(u->dev));
printbuf_indent_add(out, 2);
@@ -1012,6 +1015,8 @@ reread:
nr_bvecs = buf_pages(buf->data, sectors_read << 9);
bio = bio_kmalloc(nr_bvecs, GFP_KERNEL);
+ if (!bio)
+ return -BCH_ERR_ENOMEM_journal_read_bucket;
bio_init(bio, ca->disk_sb.bdev, bio->bi_inline_vecs, nr_bvecs, REQ_OP_READ);
bio->bi_iter.bi_sector = offset;