krb5 commit: Don't remove ccache creds before storing them

[Greg Hudson]

https://github.com/krb5/krb5/commit/7783054742ddd807f7b2f7157d6ed81b7fb614eb
commit 7783054742ddd807f7b2f7157d6ed81b7fb614eb
Author: Greg Hudson <ghudson at mit.edu>
Date:   Thu May 1 18:11:32 2014 -0400

    Don't remove ccache creds before storing them
    
    Revert #6291, which attempts to suppress duplicate credentials by
    calling krb5_cc_remove in krb5_cc_store_cred.  Most of our ccache
    types don't implement remove_cred, and avoiding duplicate credentials
    is a responsibility better suited to the ccache implementation for
    atomicity reasons.
    
    Removing this call gets rid of the misleading "Removing ... from ..."
    messages in trace logs.
    
    ticket: 7906 (new)

 src/lib/krb5/ccache/ccfns.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/src/lib/krb5/ccache/ccfns.c b/src/lib/krb5/ccache/ccfns.c
index 1a0bed0..1084d51 100644
--- a/src/lib/krb5/ccache/ccfns.c
+++ b/src/lib/krb5/ccache/ccfns.c
@@ -84,9 +84,6 @@ krb5_cc_store_cred(krb5_context context, krb5_ccache cache,
     krb5_ticket *tkt;
     krb5_principal s1, s2;
 
-    /* remove any dups */
-    krb5_cc_remove_cred(context, cache, KRB5_TC_MATCH_AUTHDATA, creds);
-
     TRACE_CC_STORE(context, cache, creds);
     ret = cache->ops->store(context, cache, creds);
     if (ret) return ret;