[gvfs] smb: Use O_RDWR to fix fstat when writing

[Ondrej Holy <oholy src gnome org>]

commit 3f6f906c7c7b28dc30edb98200b6e13e1a513bb4
Author: Ondrej Holy <oholy redhat com>
Date:   Wed May 9 12:54:59 2018 +0200

    smb: Use O_RDWR to fix fstat when writing
    
    fstat fails with EINVAL on Windows servers if O_WRONLY is used to open
    (though it works properly on SAMBA servers). O_RDWR is needed to make
    it work. This causes issues when copying files over gvfsd-fuse among
    others.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=795805

 daemon/gvfsbackendsmb.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/daemon/gvfsbackendsmb.c b/daemon/gvfsbackendsmb.c
index d494419..9571fa0 100644
--- a/daemon/gvfsbackendsmb.c
+++ b/daemon/gvfsbackendsmb.c
@@ -808,7 +808,7 @@ do_create (GVfsBackend *backend,
   smbc_open = smbc_getFunctionOpen (op_backend->smb_context);
   errno = 0;
   file = smbc_open (op_backend->smb_context, uri,
-                   O_CREAT|O_WRONLY|O_EXCL, 0666);
+                    O_CREAT|O_RDWR|O_EXCL, 0666);
   g_free (uri);
 
   if (file == NULL)
@@ -850,7 +850,7 @@ do_append_to (GVfsBackend *backend,
   smbc_open = smbc_getFunctionOpen (op_backend->smb_context);
   errno = 0;
   file = smbc_open (op_backend->smb_context, uri,
-                                       O_CREAT|O_WRONLY|O_APPEND, 0666);
+                    O_CREAT|O_RDWR|O_APPEND, 0666);
   g_free (uri);
 
   if (file == NULL)
@@ -916,7 +916,7 @@ open_tmpfile (GVfsBackendSmb *backend,
     smbc_open = smbc_getFunctionOpen (backend->smb_context);
     errno = 0;
     file = smbc_open (backend->smb_context, tmp_uri,
-                     O_CREAT|O_WRONLY|O_EXCL, 0666);
+                      O_CREAT|O_RDWR|O_EXCL, 0666);
   } while (file == NULL && errno == EEXIST);
 
   g_free (dir_uri);
@@ -1040,7 +1040,7 @@ do_replace (GVfsBackend *backend,
   
   errno = 0;
   file = smbc_open (op_backend->smb_context, uri,
-                   O_CREAT|O_WRONLY|O_EXCL, 0);
+                    O_CREAT|O_RDWR|O_EXCL, 0);
   if (file == NULL && errno != EEXIST)
     {
       int errsv = fixup_open_errno (errno);
@@ -1110,7 +1110,7 @@ do_replace (GVfsBackend *backend,
          
          errno = 0;
          file = smbc_open (op_backend->smb_context, uri,
-                           O_CREAT|O_WRONLY|O_TRUNC, 0);
+                            O_CREAT|O_RDWR|O_TRUNC, 0);
          if (file == NULL)
            {
               int errsv = fixup_open_errno (errno);