[PATCH,Hurd] Fix deallocation after proc_getprocinfo call

[Samuel Thibault]

2014-10-02  Samuel Thibault  <samuel.thiba...@ens-lyon.org>

        * gdb/gnu-nat.c (inf_validate_procinfo): Multiply the number of
        elements pi_len by the size of the elements before calling
        vm_deallocate.
        (inf_validate_task_sc): Likewise, and properly deallocate the
        noise array.

diff --git a/gdb/gnu-nat.c b/gdb/gnu-nat.c
index d17a750..c571190 100644
--- a/gdb/gnu-nat.c
+++ b/gdb/gnu-nat.c
@@ -804,7 +804,7 @@ inf_validate_procinfo (struct inf *inf)
       inf->nomsg = !!(pi->state & PI_NOMSG);
       if (inf->nomsg)
        inf->traced = !!(pi->state & PI_TRACED);
-      vm_deallocate (mach_task_self (), (vm_address_t) pi, pi_len);
+      vm_deallocate (mach_task_self (), (vm_address_t) pi, pi_len * sizeof 
(*(procinfo_t) 0));
       if (noise_len > 0)
        vm_deallocate (mach_task_self (), (vm_address_t) noise, noise_len);
     }
@@ -844,9 +844,9 @@ inf_validate_task_sc (struct inf *inf)
 
   suspend_count = pi->taskinfo.suspend_count;
 
-  vm_deallocate (mach_task_self (), (vm_address_t) pi, pi_len);
+  vm_deallocate (mach_task_self (), (vm_address_t) pi, pi_len * sizeof 
(*(procinfo_t) 0));
   if (noise_len > 0)
-    vm_deallocate (mach_task_self (), (vm_address_t) pi, pi_len);
+    vm_deallocate (mach_task_self (), (vm_address_t) noise, noise_len);
 
   if (inf->task->cur_sc < suspend_count)
     {