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From: Robert Luberda <robert@debian.org>
Date: Sun, 8 Mar 2009 23:44:31 +0100
Subject: 08 dictd close-fds
Close all file descriptors except for the standard ones not to hang
dpkg-reconfigure
---
dictd.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/dictd.c b/dictd.c
index e91dcd9..fe27e42 100644
--- a/dictd.c
+++ b/dictd.c
@@ -1528,6 +1528,10 @@ int main (int argc, char **argv, char **envp)
{ 0, 0, 0, 0 }
};
+ /* close all file descriptors except for the standard ones */
+ for (i=getdtablesize()-1; i > 2; --i)
+ close(i);
+
set_umask ();
init (argv[0]);
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