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authorJamie Liu <jamieliu@google.com>2020-09-14 11:19:08 -0700
committergVisor bot <gvisor-bot@google.com>2020-09-14 11:34:50 -0700
commit2969b17405d248acbb8a0839fc57ff0a44ec1977 (patch)
tree0db13e8bc5e140910b2645be1012a53b7c03ed8e /pkg/safecopy
parent833ceb0f14485ee11719b52a42087dfac14de856 (diff)
Correct FDSize in /proc/[pid]/status.
In Linux, FDSize is fs/proc/array.c:task_state() => struct fdtable::max_fds, which is set to the underlying array's length in fs/file.c:alloc_fdtable(). Follow-up changes: - Remove FDTable.GetRefs() and FDTable.GetRefsVFS2(), which are unused. - Reset FDTable.used to 0 during restore, since the subsequent calls to FDTable.setAll() increment it again, causing its value to be doubled. (After this CL, FDTable.used is only used to avoid reallocation in FDTable.GetFDs(), so this fix is not very visible.) PiperOrigin-RevId: 331588190
Diffstat (limited to 'pkg/safecopy')
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