Bug in hotplug.sdcard script

Ronny Nilsson rln-nard at arbetsmyra.dyndns.org
Mon Nov 16 11:53:40 CET 2015

I think you are right. Thanks!  :) I'll fix in the git devel branch.

The script is always used as default. If a process has a file open on the 
sdcard it will get a HUP signal event if the user removes the sdcard during 
operation. The script also informes the automounter which will do an unmount.


> Hi,
> I guess I've found a bug in the hotplug.sdcard script of raspi_x_revx.
> You're looking for the PIDs of processes using a mount by
> ls -l /proc/*/fd/ /proc/*/cwd 2>/dev/null | \
>                         grep "sdcard/" | grep -oE "/proc/[[:digit:]]+" | \
>                         grep -oE "[[:digit:]]+"
> Unfortunately a line of ls -l looks like:
> lr-x------    1 root     root            64 Nov 14 15:39 9 -> /mnt/sdcard
> So the actual PID is not shown. If you change the ls to
> ls -ld /proc/*/fd/*
> it should work like intended.
> Anyway, I guess the script is not used in the default setup, since
> autofs takes care of mounting and re-mounting, correct?
> BR,
> Manuel

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