[PATCH 2/2] cobalt: switch hand over status to -ENODEV for non-RTDM fd
jan.kiszka at siemens.com
Thu Aug 29 16:52:23 CEST 2019
On 29.08.19 16:12, Lange Norbert via Xenomai wrote:
> I ran into a rather big issue with linux filehandles
> I use Xenomai master on ipipe-core-4.19.60-x86-5 with those patches,
> (can't be 100% sure its not some kernel/userspace conflict, but I doubt it)
> What happens is that upon a __cobalt_close with a linux filehande, the
> syscall sc_cobalt_close returns EBADF, but that means the libc close will
> never be tried and filehandles are leaking like mad.
Ah, good catch. Looks like Philippe's patch was missing a change to rtdm_fd_close().
Thanks a lot for testing pro-actively!
Siemens AG, Corporate Technology, CT RDA IOT SES-DE
Corporate Competence Center Embedded Linux
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