svn rev #20529: trunk/ src/lib/gssapi/mechglue/ src/lib/krb5/ccache/ src/util/et/

[tlyu@MIT.EDU]

Commit By: tlyu
Log Message: 
ticket: 5962

Check return value from k5_mutex_lock() to partially mitigate some
assertion failures when mutexes get destroyed out from under us.




Changed Files:
_U  trunk/
U   trunk/src/lib/gssapi/mechglue/g_initialize.c
U   trunk/src/lib/krb5/ccache/cc_file.c
U   trunk/src/util/et/error_message.c