This seems to currently work by happenstance since kvec and iovec fields basically the same, but it's probably better to make this explicit.
Signed-off-by: Jeff Layton <[email protected]> --- lib/iov_iter.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/iov_iter.c b/lib/iov_iter.c index f2bd21b93dfc..6b415b5a100d 100644 --- a/lib/iov_iter.c +++ b/lib/iov_iter.c @@ -738,6 +738,8 @@ size_t iov_iter_single_seg_count(const struct iov_iter *i) return i->count; else if (i->type & ITER_BVEC) return min(i->count, i->bvec->bv_len - i->iov_offset); + else if (i->type & ITER_KVEC) + return min(i->count, i->kvec->iov_len - i->iov_offset); else return min(i->count, i->iov->iov_len - i->iov_offset); } -- 2.7.4
