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-rw-r--r--fs/bcachefs/sb-errors.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/fs/bcachefs/sb-errors.c b/fs/bcachefs/sb-errors.c
index bda33e59e226..c1270d790e43 100644
--- a/fs/bcachefs/sb-errors.c
+++ b/fs/bcachefs/sb-errors.c
@@ -110,19 +110,25 @@ out:
void bch2_sb_errors_from_cpu(struct bch_fs *c)
{
bch_sb_errors_cpu *src = &c->fsck_error_counts;
- struct bch_sb_field_errors *dst =
- bch2_sb_field_resize(&c->disk_sb, errors,
- bch2_sb_field_errors_u64s(src->nr));
+ struct bch_sb_field_errors *dst;
unsigned i;
+ mutex_lock(&c->fsck_error_counts_lock);
+
+ dst = bch2_sb_field_resize(&c->disk_sb, errors,
+ bch2_sb_field_errors_u64s(src->nr));
+
if (!dst)
- return;
+ goto err;
for (i = 0; i < src->nr; i++) {
SET_BCH_SB_ERROR_ENTRY_ID(&dst->entries[i], src->data[i].id);
SET_BCH_SB_ERROR_ENTRY_NR(&dst->entries[i], src->data[i].nr);
dst->entries[i].last_error_time = cpu_to_le64(src->data[i].last_error_time);
}
+
+err:
+ mutex_unlock(&c->fsck_error_counts_lock);
}
static int bch2_sb_errors_to_cpu(struct bch_fs *c)