cope better with read only files in smb2_deltree

diff --git a/source/libcli/smb2/util.c b/source/libcli/smb2/util.c
index 9eb344e83fdc5ef0058e575467027c01e2423190..311cea94a085a1494e49c8b7dd67d6bedf032de8 100644 (file)
--- a/source/libcli/smb2/util.c
+++ b/source/libcli/smb2/util.c
@@ -127,6 +127,16 @@ int smb2_deltree(struct smb2_tree *tree, const char *dname)
                return 0;
        }
 
+       if (NT_STATUS_EQUAL(status, NT_STATUS_CANNOT_DELETE)) {
+               /* it could be read-only */
+               status = smb2_util_setatr(tree, dname, FILE_ATTRIBUTE_NORMAL);
+               status = smb2_util_unlink(tree, dname);
+       }
+       if (NT_STATUS_IS_OK(status)) {
+               talloc_free(tmp_ctx);
+               return 1;
+       }
+
        ZERO_STRUCT(create_parm);
        create_parm.in.desired_access = SEC_FLAG_MAXIMUM_ALLOWED;
        create_parm.in.share_access =