Fix removal of orphaned snapshots.

[dss.git] / exec.c

diff --git a/exec.c b/exec.c
index 164feb294be62820d10c32d30d4dc42a55efda0b..d9f5b1b6f6838b4800b4310300e07b89a535d225 100644 (file)
--- a/exec.c
+++ b/exec.c
@@ -1,3 +1,9 @@
+/*
+ * Copyright (C) 2003-2008 Andre Noll <maan@systemlinux.org>
+ *
+ * Licensed under the GPL v2. For licencing details see COPYING.
+ */
+
 /** \file exec.c Helper functions for spawning new processes. */
 
 #include <string.h>
@@ -42,7 +48,7 @@ int dss_exec(pid_t *pid, const char *file, char *const *const args, int *fds)
                goto err_out;
        if (!fds[0] || !fds[1] || !fds[2]) {
                ret = -E_NULL_OPEN;
-               null = open("/dev/null", O_RDONLY);
+               null = open("/dev/null", O_RDWR);
                if (null < 0)
                        goto err_out;
        }