From: Sami Kerola <kerolasa@iki.fi>
Date: Sun, 20 Jan 2013 18:04:55 +0000 (+0000)
Subject: nsenter: drop core when impossible happens
X-Git-Tag: v2.23-rc1~295
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=dfd8b1171be7d9458a18e88e7f925a0da0523135;p=thirdparty%2Futil-linux.git

nsenter: drop core when impossible happens

Message to user is less informative, but impossible events should be
rare so core files are much appriciated for these cases.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---

diff --git a/sys-utils/nsenter.c b/sys-utils/nsenter.c
index bb0c561441..7c9276f12c 100644
--- a/sys-utils/nsenter.c
+++ b/sys-utils/nsenter.c
@@ -27,6 +27,7 @@
 #include <stdlib.h>
 #include <stdbool.h>
 #include <unistd.h>
+#include <assert.h>
 
 #include "strutils.h"
 #include "nls.h"
@@ -118,7 +119,7 @@ static void open_namespace_fd(int nstype, const char *path)
 		return;
 	}
 	/* This should never happen */
-	err(EXIT_FAILURE, "Unrecognized namespace type");
+	assert(nsfile->nstype);
 }
 
 static void continue_as_child(void)