Jelle de Jong <jelledej...@powercraft.nl> wrote:
Hi,
> Thanks for you quick, and useful information, this is really
> appreciated! Keep me in the loop of any progress.
The attached patch should fix your saned issue; add it to the package
as the last dpatch and you should be done.
Tell me how it goes.
Thanks,
JB.
--
Julien BLACHE <jbla...@debian.org> | Debian, because code matters more
Debian & GNU/Linux Developer | <http://www.debian.org>
Public key available on <http://www.jblache.org> - KeyID: F5D6 5169
GPG Fingerprint : 935A 79F1 C8B3 3521 FD62 7CC7 CD61 4FD7 F5D6 5169
Index: saned.c
===================================================================
RCS file: /cvsroot/sane/sane-backends/frontend/saned.c,v
retrieving revision 1.66
diff -u -r1.66 saned.c
--- saned.c 26 Feb 2009 03:15:43 -0000 1.66
+++ saned.c 28 Feb 2009 20:37:01 -0000
@@ -3112,6 +3112,41 @@
run_inetd (int argc, char **argv)
{
int fd = 1;
+ int dave_null;
+
+ /* Some backends really can't keep their dirty fingers off
+ * stdin/stdout/stderr; we work around them here so they don't
+ * mess up the network dialog and crash the remote net backend.
+ */
+ do
+ {
+ fd = dup (fd);
+
+ if (fd == -1)
+ {
+ DBG (DBG_ERR, "run_inetd: duplicating fd failed: %s", strerror (errno));
+ return;
+ }
+ }
+ while (fd < 3);
+
+ /* Our good'ole friend Dave Null to the rescue */
+ dave_null = open ("/dev/null", O_RDWR);
+ if (dave_null < 0)
+ {
+ DBG (DBG_ERR, "run_inetd: could not open /dev/null: %s", strerror (errno));
+ return;
+ }
+
+ close (STDIN_FILENO);
+ close (STDOUT_FILENO);
+ close (STDERR_FILENO);
+
+ dup2 (dave_null, STDIN_FILENO);
+ dup2 (dave_null, STDOUT_FILENO);
+ dup2 (dave_null, STDERR_FILENO);
+
+ close (dave_null);
#ifndef HAVE_OS2_H
/* Unused in this function */
