[U-Boot] [PATCH 4/4] UBI/UBIFS: Prevent UBI partition change while UBIFS is mounted
Wolfgang Denk
wd at denx.de
Mon Nov 1 20:06:31 CET 2010
Dear Stefan Roese,
In message <201011011420.35851.sr at denx.de> you wrote:
>
> > > Only allow (re-)assignment to an UBI partition/device when UBIFS is
> > > currently not mounted. Otherwise the following UBIFS commands will
> > > crash.
> > >
> > > Signed-off-by: Stefan Roese <sr at denx.de>
> > > ---
> > >
> > > common/cmd_ubi.c | 13 +++++++++++++
> > > common/cmd_ubifs.c | 5 +++++
> > > 2 files changed, 18 insertions(+), 0 deletions(-)
> >
> > I'm a bit biased here - from standard Unix command usage it seems
> > natural that you have to manually umount first, but then we have very
> > smple device handling in U-Boot, with always only one device in
> > access. Would it not make sense to auto-unmount in case the user
> > switches the device?
>
> I can implement it this way if preferred. I'll prepare a new for this later.
As mentioned - I am not sure what would be best here.
What is your own position?
And: anybody else to comment?
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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