Author: pfg
Date: Tue Oct 16 01:37:17 2012
New Revision: 241601
URL: http://svn.freebsd.org/changeset/base/241601

Log:
  MFC   r241143:
  
  rpc: be sure to free cl_netid and cl_tp.
  
  When creating a client with clnt_tli_create, it uses strdup to copy
  strings for these fields if nconf is passed in. clnt_dg_destroy frees
  these strings already. Make sure clnt_vc_destroy frees them in the same
  way.
  
  Tested by:    David Wolfskill
  Obtained from:        Bull GNU/Linux NFSv4 Project (libtirpc)

Modified:
  stable/9/lib/libc/rpc/clnt_vc.c
  stable/9/sys/rpc/clnt_vc.c

Modified: stable/9/lib/libc/rpc/clnt_vc.c
==============================================================================
--- stable/9/lib/libc/rpc/clnt_vc.c     Tue Oct 16 01:10:43 2012        
(r241600)
+++ stable/9/lib/libc/rpc/clnt_vc.c     Tue Oct 16 01:37:17 2012        
(r241601)
@@ -672,6 +672,10 @@ clnt_vc_destroy(cl)
        if (ct->ct_addr.buf)
                free(ct->ct_addr.buf);
        mem_free(ct, sizeof(struct ct_data));
+       if (cl->cl_netid && cl->cl_netid[0])
+               mem_free(cl->cl_netid, strlen(cl->cl_netid) +1);
+       if (cl->cl_tp && cl->cl_tp[0])
+               mem_free(cl->cl_tp, strlen(cl->cl_tp) +1);
        mem_free(cl, sizeof(CLIENT));
        mutex_unlock(&clnt_fd_lock);
        thr_sigsetmask(SIG_SETMASK, &(mask), NULL);

Modified: stable/9/sys/rpc/clnt_vc.c
==============================================================================
--- stable/9/sys/rpc/clnt_vc.c  Tue Oct 16 01:10:43 2012        (r241600)
+++ stable/9/sys/rpc/clnt_vc.c  Tue Oct 16 01:37:17 2012        (r241601)
@@ -836,6 +836,10 @@ clnt_vc_destroy(CLIENT *cl)
                soclose(so);
        }
        mem_free(ct, sizeof(struct ct_data));
+       if (cl->cl_netid && cl->cl_netid[0])
+               mem_free(cl->cl_netid, strlen(cl->cl_netid) +1);
+       if (cl->cl_tp && cl->cl_tp[0])
+               mem_free(cl->cl_tp, strlen(cl->cl_tp) +1);
        mem_free(cl, sizeof(CLIENT));
 }
 
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