diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index a28f84b17f4d..a63d779eac10 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1098,6 +1098,8 @@ static ssize_t fuse_send_write_pages(struct fuse_io_args *ia,
 	ia->write.in.flags = fuse_write_flags(iocb);
 
 	err = fuse_simple_request(fc, &ap->args);
+	if (!err && ia->write.out.size > count)
+		err = -EIO;
 
 	offset = ap->descs[0].offset;
 	count = ia->write.out.size;