virt-resize: Mention alternate tools like gparted in the documentation.

[libguestfs.git] / daemon / upload.c

diff --git a/daemon/upload.c b/daemon/upload.c
index fdb8654..3c20d6f 100644 (file)
--- a/daemon/upload.c
+++ b/daemon/upload.c
@@ -28,7 +28,7 @@
 #include "actions.h"
 
 static int
-write_cb (void *fd_ptr, const void *buf, int len)
+write_cb (void *fd_ptr, const void *buf, size_t len)
 {
   int fd = *(int *)fd_ptr;
   return xwrite (fd, buf, len);
@@ -44,7 +44,7 @@ do_upload (const char *filename)
   if (!is_dev) {
     if (!root_mounted || filename[0] != '/') {
       cancel_receive ();
-      reply_with_error ("upload: root must be mounted and path must be absolute");
+      reply_with_error ("root must be mounted and path must be absolute");
       return -1;
     }
   }
@@ -65,7 +65,7 @@ do_upload (const char *filename)
     err = errno;
     cancel_receive ();
     errno = err;
-    reply_with_perror ("write: %s", filename);
+    reply_with_error ("write error: %s", filename);
     close (fd);
     return -1;
   }
@@ -77,7 +77,8 @@ do_upload (const char *filename)
 
   if (close (fd) == -1) {
     err = errno;
-    cancel_receive ();
+    if (r == -1)                /* if r == 0, file transfer ended already */
+      cancel_receive ();
     errno = err;
     reply_with_perror ("close: %s", filename);
     return -1;