From: Jim Meyering <meyering@redhat.com>
Date: Sun, 13 Dec 2009 11:23:25 +0000 (+0100)
Subject: nohup: if fd_repoen fails (redirecting stdin), report it
X-Git-Tag: v8.3~51
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c149538652964625541f45dc4ed0be9da1dcb30f;p=thirdparty%2Fcoreutils.git

nohup: if fd_repoen fails (redirecting stdin), report it

* src/nohup.c (main): Don't ignore fd_reopen failure.
---

diff --git a/src/nohup.c b/src/nohup.c
index 1f92c3f5a8..ea0b56ef9c 100644
--- a/src/nohup.c
+++ b/src/nohup.c
@@ -123,7 +123,11 @@ main (int argc, char **argv)
      to ensure any read evokes an error.  */
   if (ignoring_input)
     {
-      fd_reopen (STDIN_FILENO, "/dev/null", O_WRONLY, 0);
+      if (fd_reopen (STDIN_FILENO, "/dev/null", O_WRONLY, 0) < 0)
+        {
+          error (0, errno, _("failed to render standard input unusable"));
+          exit (exit_internal_failure);
+        }
       if (!redirecting_stdout && !redirecting_stderr)
         error (0, 0, _("ignoring input"));
     }