1 files changed, 1 insertions, 1 deletions

diff --git a/mm/filemap.c b/mm/filemap.c
index 42bbc6909ba..d97d1ad5547 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1879,7 +1879,7 @@ void iov_iter_advance(struct iov_iter *i, size_t bytes)
                  * The !iov->iov_len check ensures we skip over unlikely
                  * zero-length segments (without overruning the iovec).
                  */
-                while (bytes || unlikely(!iov->iov_len && i->count)) {
+                while (bytes || unlikely(i->count && !iov->iov_len)) {
                         int copy;
 
                         copy = min(bytes, iov->iov_len - base);