Guy Harris wrote:
Spot the potential leaks:
$ egrep -l 'mmap\(' *.c
pcap-bpf.c
pcap-dag.c
pcap-linux.c
pcap-usb-linux.c
$ egrep -l 'munmap\(' *.c
pcap-bpf.c
pcap-linux.c
I suspect the close routines for Linux USB devices - and DAG devices -
need to unmap any buffer they have.
I believe the current code to support DAG cards correctly cleans up and
unmaps any memmapped space.
The dag_mmap() call is a legacy interface that is cleaned up inside
dag_close(), so there no matching *munmap() call. DAG Streams API code
uses dag_attach_stream() and dag_detach_stream() to handle
mapping/unmapping.
Stephen.
--
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Stephen Donnelly BCMS PhD email: s...@endace.com
Endace Technology Ltd phone: +64 7 839 0540
Hamilton, New Zealand cell: +64 21 1104378
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