Merge tag 'io_uring-6.19-20251218' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux

Pull io_uring fix from Jens Axboe:
 "Just a single fix this week, for an issue with the calculation of the
  number of segments in the ublk kbuf import path"

* tag 'io_uring-6.19-20251218' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
  io_uring: fix nr_segs calculation in io_import_kbuf

Author: torvalds

io_uring/rsrc.c

@@ -1059,6 +1059,7 @@ static int io_import_kbuf(int ddir, struct iov_iter *iter,
 	if (count < imu->len) {
 		const struct bio_vec *bvec = iter->bvec;
 
+		len += iter->iov_offset;
 		while (len > bvec->bv_len) {
 			len -= bvec->bv_len;
 			bvec++;