1 files changed, 6 insertions, 14 deletions

diff --git a/arch/um/os-Linux/aio.c b/arch/um/os-Linux/aio.c
index 6ff12743a0bd..c1f0f76291cf 100644
--- a/arch/um/os-Linux/aio.c
+++ b/arch/um/os-Linux/aio.c
@@ -146,28 +146,21 @@ static int aio_thread(void *arg)
 static int do_not_aio(struct aio_thread_req *req)
 {
         char c;
+        unsigned long long actual;
         int err;
 
+        actual = lseek64(req->io_fd, req->offset, SEEK_SET);
+        if(actual != req->offset)
+                return -errno;
+
         switch(req->type){
         case AIO_READ:
-                err = os_seek_file(req->io_fd, req->offset);
-                if(err)
-                        goto out;
-
                 err = os_read_file(req->io_fd, req->buf, req->len);
                 break;
         case AIO_WRITE:
-                err = os_seek_file(req->io_fd, req->offset);
-                if(err)
-                        goto out;
-
                 err = os_write_file(req->io_fd, req->buf, req->len);
                 break;
         case AIO_MMAP:
-                err = os_seek_file(req->io_fd, req->offset);
-                if(err)
-                        goto out;
-
                 err = os_read_file(req->io_fd, &c, sizeof(c));
                 break;
         default:
@@ -176,7 +169,6 @@ static int do_not_aio(struct aio_thread_req *req)
                 break;
         }
 
-out:
         return err;
 }
 
@@ -207,7 +199,7 @@ static int not_aio_thread(void *arg)
                 }
                 err = do_not_aio(&req);
                 reply = ((struct aio_thread_reply) { .data      = req.aio,
-                                         .err   = err });
+                                                     .err       = err });
                 err = os_write_file(req.aio->reply_fd, &reply, sizeof(reply));
                 if(err != sizeof(reply))
                         printk("not_aio_thread - write failed, fd = %d, "