diff options
| -rw-r--r-- | fs/io_uring.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index d665c9419ad3..3692bbc7bd01 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -7230,8 +7230,10 @@ static int io_rsrc_data_alloc(struct io_ring_ctx *ctx, rsrc_put_fn *do_put, if (utags) { ret = -EFAULT; for (i = 0; i < nr; i++) { - if (copy_from_user(io_get_tag_slot(data, i), &utags[i], - sizeof(data->tags[i]))) + u64 *tag_slot = io_get_tag_slot(data, i); + + if (copy_from_user(tag_slot, &utags[i], + sizeof(*tag_slot))) goto fail; } } |