cifs.upcall: allow admins to specify an alternate krb5.conf file

This was actually requested by the Red Hat QA group, who sometimes work
with multiple krb5.conf files when testing.

Requested-by: Marko Myllynen <myllynen@redhat.com>
Signed-off-by: Jeff Layton <jlayton@samba.org>

1 files changed, 7 insertions, 1 deletions

diff --git a/cifs.upcall.8.in b/cifs.upcall.8.in
index 0d79a99..3ae0562 100644
--- a/cifs.upcall.8.in
+++ b/cifs.upcall.8.in
@@ -22,7 +22,7 @@
 cifs.upcall \- Userspace upcall helper for Common Internet File System (CIFS)
 .SH "SYNOPSIS"
 .HP \w'\ 'u
-cifs\&.upcall [\-\-trust\-dns|\-t] [\-\-version|\-v] [\-\-legacy\-uid|\-l] {keyid}
+cifs\&.upcall [\-\-trust\-dns|\-t] [\-\-version|\-v] [\-\-legacy\-uid|\-l] [--krb5conf=/path/to/krb5.conf|-k /path/to/...] {keyid}
 .SH "DESCRIPTION"
 .PP
 This tool is part of the cifs-utils suite\&.
@@ -38,6 +38,12 @@ for a particular key type\&. While it can be run directly from the command\-line
 This option is deprecated and is currently ignored\&.
 .RE
 .PP
+\--krb5conf=/path/to/krb5.conf|-k /path/to/krb5.conf
+.RS 4
+This option allows administrators to set an alternate location for the
+krb5.conf file that cifs.upcall will use.
+.RE
+.PP
 \-\-trust\-dns|\-t
 .RS 4
 With krb5 upcalls, the name used as the host portion of the service principal defaults to the hostname portion of the UNC\&. This option allows the upcall program to reverse resolve the network address of the server in order to get the hostname\&.