Replace a while with a simple for loop, that looks way more natural, and
enables us to use "continue" as indexes are no more updated by hand in
the end of the loop.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
return -ENOMEM;
init_fixed_file_ref_node(ctx, ref_node);
- done = 0;
fds = u64_to_user_ptr(up->data);
- while (nr_args) {
+ for (done = 0; done < nr_args; done++) {
struct fixed_rsrc_table *table;
unsigned index;
err = -EFAULT;
break;
}
- i = array_index_nospec(up->offset, ctx->nr_user_files);
+ i = array_index_nospec(up->offset + done, ctx->nr_user_files);
table = &ctx->file_data->table[i >> IORING_FILE_TABLE_SHIFT];
index = i & IORING_FILE_TABLE_MASK;
if (table->files[index]) {
break;
}
}
- nr_args--;
- done++;
- up->offset++;
}
if (needs_switch) {