krb5 commit [krb5-1.15]: Fix uninitialized flags in MSLSA ccache type

[Greg Hudson]

https://github.com/krb5/krb5/commit/d1f8fc8a7532d26b3b44a050b3ef71491f5a224d
commit d1f8fc8a7532d26b3b44a050b3ef71491f5a224d
Author: Alexander Karaivanov <alexander.karaivanov at karoshealth.com>
Date:   Mon Apr 24 09:01:12 2017 +0200

    Fix uninitialized flags in MSLSA ccache type
    
    The flags field in krb5_lcc_data is not initialized in
    krb5_lcc_resolve(), so krb5_lcc_next_cred() can sometimes fail to
    include a ticket when retrieving a ccache entry.  This results in a
    "Request did not supply a ticket" error from k5_make_tgs_req() when
    trying to use the credential.
    
    [ghudson at mit.edu: condensed commit message]
    
    (cherry picked from commit e5a78d4c90d9d6968c94b0c07f2cd3835f02aa5d)
    
    ticket: 8567
    version_fixed: 1.15.2

 src/lib/krb5/ccache/cc_mslsa.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/lib/krb5/ccache/cc_mslsa.c b/src/lib/krb5/ccache/cc_mslsa.c
index 7a80470..c741a50 100644
--- a/src/lib/krb5/ccache/cc_mslsa.c
+++ b/src/lib/krb5/ccache/cc_mslsa.c
@@ -1553,6 +1553,7 @@ krb5_lcc_resolve (krb5_context context, krb5_ccache *id, const char *residual)
     data->LogonHandle = LogonHandle;
     data->PackageId = PackageId;
     data->princ = NULL;
+    data->flags = 0;
 
     data->cc_name = (char *)malloc(strlen(residual)+1);
     if (data->cc_name == NULL) {