krb5 commit [krb5-1.17]: Initialize life/rlife in kdcpolicy interface

https://github.com/krb5/krb5/commit/0d7f29a6cbd4ba2b485a1dc7a0dd01ebeb7458f5
commit 0d7f29a6cbd4ba2b485a1dc7a0dd01ebeb7458f5
Author: Robbie Harwood <[email protected]>
Date:   Fri Aug 9 14:07:22 2019 -0400

    Initialize life/rlife in kdcpolicy interface
    
    A value of 0 indicates that the plugin doesn't wish to modify lifetimes.
    Make this the default, rather than requiring all plugins to set these
    values themselves.
    
    (cherry picked from commit d81c5870013240c04642c8e0cb994b4c49e40ddf)
    
    ticket: 8824
    version_fixed: 1.17.1

 src/kdc/policy.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/kdc/policy.c b/src/kdc/policy.c
index 26c16f9..a3ff556 100644
--- a/src/kdc/policy.c
+++ b/src/kdc/policy.c
@@ -106,7 +106,7 @@ check_kdcpolicy_as(krb5_context context, const krb5_kdc_req *request,
                    krb5_data *const *auth_indicators, krb5_timestamp kdc_time,
                    krb5_ticket_times *times, const char **status)
 {
-    krb5_deltat life, rlife;
+    krb5_deltat life = 0, rlife = 0;
     krb5_error_code ret;
     kdcpolicy_handle *hp, h;
     char **ais = NULL;
@@ -146,7 +146,7 @@ check_kdcpolicy_tgs(krb5_context context, const krb5_kdc_req *request,
                     krb5_data *const *auth_indicators, krb5_timestamp kdc_time,
                     krb5_ticket_times *times, const char **status)
 {
-    krb5_deltat life, rlife;
+    krb5_deltat life = 0, rlife = 0;
     krb5_error_code ret;
     kdcpolicy_handle *hp, h;
     char **ais = NULL;