From 7f381af05dd9d07af08d39d27a6c200266d38297 Mon Sep 17 00:00:00 2001
From: Nalin Dahyabhai <nalin@fedoraproject.org>
Date: Thu, 26 Jul 2007 19:07:22 +0000
Subject: [PATCH] - test patch for login chdir when $HOME is on root-squashed
 nfs

---
 krb5-1.6.2-login_chdir.patch | 38 ++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 krb5-1.6.2-login_chdir.patch

diff --git a/krb5-1.6.2-login_chdir.patch b/krb5-1.6.2-login_chdir.patch
new file mode 100644
index 0000000..93f7adc
--- /dev/null
+++ b/krb5-1.6.2-login_chdir.patch
@@ -0,0 +1,38 @@
+Change to the user's directory after dropping privileges, in case it is only
+accessible to the user (for example, if it's in NFS with root squashing).
+Incomplete - we probably need to do the same for rshd and ftpd.
+
+diff -up krb5/src/appl/bsd/login.c krb5/src/appl/bsd/login.c
+--- krb5/src/appl/bsd/login.c	2007-07-11 13:50:34.000000000 -0400
++++ krb5/src/appl/bsd/login.c	2007-07-11 13:50:36.000000000 -0400
+@@ -1497,13 +1497,8 @@ int main(argc, argv)
+     }
+ #endif /* USE_PAM */
+ 
+-    if (chdir(pwd->pw_dir) < 0) {
+-	printf("No directory %s!\n", pwd->pw_dir);
+-	if (chdir("/"))
+-	    exit(0);
+-	pwd->pw_dir = "/";
+-	printf("Logging in with home = \"/\".\n");
+-    }
++    if (chdir("/"))
++	exit(0);
+ 
+     /* nothing else left to fail -- really log in */
+     {
+@@ -1710,6 +1705,14 @@ int main(argc, argv)
+ 	sleepexit(1);
+     }
+ 
++    if (chdir(pwd->pw_dir) < 0) {
++	printf("No directory %s!\n", pwd->pw_dir);
++	if (chdir("/"))
++	    exit(0);
++	pwd->pw_dir = "/";
++	printf("Logging in with home = \"/\".\n");
++    }
++
+     /*
+      * We are the user now.  Re-create the destroyed ccache and
+      * ticket file.