svm: fix svmtool and svmdbtool segment fault.

Type: fix

Signed-off-by: Guanghua Zhang <ghzhang@fiberhome.com>
Change-Id: Ifd3abaa5ec912378dbc7b73c4863aad26777dd7e

src/svm/svmdbtool.c

@@ -378,6 +378,8 @@ main (int argc, char **argv)
   struct group _grp, *grp;
   char *s, buf[128];
 
+  clib_mem_init_thread_safe (0, 128 << 20);
+
   svmdbtool_main.uid = geteuid ();
   svmdbtool_main.gid = getegid ();
 

src/svm/svmtool.c

@@ -458,6 +458,8 @@ main (int argc, char **argv)
   char *chroot_path = 0;
   u8 *chroot_u8;
 
+  clib_mem_init_thread_safe (0, 128 << 20);
+
   unformat_init_command_line (&input, argv);
 
   while (unformat_check_input (&input) != UNFORMAT_END_OF_INPUT)