[gvfs] smb: Set error from the errno of the correct operation

[Ross Lagerwall <rossl src gnome org>]

commit 6032fe495e7de81cb27438b652644b9bd847641e
Author: Ross Lagerwall <rosslagerwall gmail com>
Date:   Sun Oct 27 10:43:12 2013 +0200

    smb: Set error from the errno of the correct operation
    
    This prevents errors of the form "Error performing operation: Success"
    when doing a close after a replace that tries to overwrite a file but
    fails in the final rename.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=603353

 daemon/gvfsbackendsmb.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/daemon/gvfsbackendsmb.c b/daemon/gvfsbackendsmb.c
index 56c9179..3cad29d 100644
--- a/daemon/gvfsbackendsmb.c
+++ b/daemon/gvfsbackendsmb.c
@@ -1419,7 +1419,7 @@ do_close_write (GVfsBackend *backend,
   GVfsBackendSmb *op_backend = G_VFS_BACKEND_SMB (backend);
   SmbWriteHandle *handle = _handle;
   struct stat stat_at_close;
-  int stat_res;
+  int stat_res, errsv;
   ssize_t res;
   smbc_fstat_fn smbc_fstat;
   smbc_close_fn smbc_close;
@@ -1452,9 +1452,8 @@ do_close_write (GVfsBackend *backend,
                                                 op_backend->smb_context, handle->backup_uri);
          if (res ==  -1)
            {
-              int errsv = errno;
-
-          smbc_unlink (op_backend->smb_context, handle->tmp_uri);
+              errsv = errno;
+              smbc_unlink (op_backend->smb_context, handle->tmp_uri);
              g_vfs_job_failed (G_VFS_JOB (job),
                                G_IO_ERROR, G_IO_ERROR_CANT_CREATE_BACKUP,
                                _("Backup file creation failed: %s"), g_strerror (errsv));
@@ -1468,8 +1467,9 @@ do_close_write (GVfsBackend *backend,
                                             op_backend->smb_context, handle->uri);
       if (res ==  -1)
        {
+         errsv = errno;
          smbc_unlink (op_backend->smb_context, handle->tmp_uri);
-         g_vfs_job_failed_from_errno (G_VFS_JOB (job), errno);
+         g_vfs_job_failed_from_errno (G_VFS_JOB (job), errsv);
          goto out;
        }
     }