svn rev #20555: trunk/src/lib/krb5/ccache/

[jaltman@MIT.EDU]

Commit By: jaltman
Log Message: 
ticket: 5895
tags: pullup

There are two mutex locking issues that Roland Dowdeswell noticed in 
the memory ccache.  The first one is in cc_memory.c:krb5_mcc_initialize(). 
When it is free(3)ing the existing credentials it does not lock the 
data structures and hence two separate threads can run into issues.

The same problem exists in cc_memory.c:krb5_mcc_destroy().




Changed Files:
U   trunk/src/lib/krb5/ccache/cc_memory.c