[Hurd] Fix deallocation after proc_getprocinfo call
2014-11-24 Samuel Thibault <samuel.thibault@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.
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2 changed files with 14 additions and 3 deletions
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@ -804,7 +804,8 @@ inf_validate_procinfo (struct inf *inf)
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inf->nomsg = !!(pi->state & PI_NOMSG);
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if (inf->nomsg)
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inf->traced = !!(pi->state & PI_TRACED);
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vm_deallocate (mach_task_self (), (vm_address_t) pi, pi_len);
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vm_deallocate (mach_task_self (), (vm_address_t) pi,
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pi_len * sizeof (*(procinfo_t) 0));
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if (noise_len > 0)
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vm_deallocate (mach_task_self (), (vm_address_t) noise, noise_len);
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}
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@ -844,9 +845,10 @@ inf_validate_task_sc (struct inf *inf)
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suspend_count = pi->taskinfo.suspend_count;
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vm_deallocate (mach_task_self (), (vm_address_t) pi, pi_len);
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vm_deallocate (mach_task_self (), (vm_address_t) pi,
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pi_len * sizeof (*(procinfo_t) 0));
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if (noise_len > 0)
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vm_deallocate (mach_task_self (), (vm_address_t) pi, pi_len);
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vm_deallocate (mach_task_self (), (vm_address_t) noise, noise_len);
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if (inf->task->cur_sc < suspend_count)
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{
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