Always initialize session cache locks lazily.

net/third_party/nss/ssl/ssl3con.c

Index: net/third_party/nss/ssl/ssl3con.c
===================================================================
--- net/third_party/nss/ssl/ssl3con.c	(revision 142005)
+++ net/third_party/nss/ssl/ssl3con.c	(working copy)
@@ -4539,7 +4539,6 @@
     }
 
     PZ_Unlock(symWrapKeysLock);
-    ssl_FreeSessionCacheLocks();

[wtc, 2012/06/13 23:08:21]

The ssl_FreeSessionCacheLocks function is used when we
initialize the locks early.  So ssl_FreeSessionCacheLocks
is also deleted.

     return SECSuccess;
 }
 
@@ -4591,8 +4590,6 @@
 
     pSymWrapKey = &symWrapKeys[symWrapMechIndex].symWrapKey[exchKeyType];
 
-    ssl_InitSessionCacheLocks(PR_TRUE);
-
     PZ_Lock(symWrapKeysLock);
 
     unwrappedWrappingKey = *pSymWrapKey;