Re: Configuration system bug? : tmpfs listing in /proc/filesystemswhen TMPFS was not configured!?

[Chiaki]

Chiaki wrote:
> Chiaki wrote:
>
> > (Please cc: me since I am not subscribed to linux-kernel list.)
> >
> > I think there is something fishy about kernel 2.6.9.
> >
> > I failed to enable TMPFS during configuration of
> > my linux kernel 2.6.9.
> >
> > However, somehow /proc/filesystems lists "nodev tmpfs" line !?
> >
> > Is this to be expected?
>
> Just in case, the compilation of the kernel used stale object files, or
> something,
> I recompiled the kernel after running make clean.
>
> Still, "tmpfs" shows up in /proc/filesystems
> listing although TMPFS was not configured.
>
> I tried to figure out where "tmpfs" was
> exported to /proc/filesystems, but could
> not.
>
> This bug may bite more users in subtle ways
> in the future.
>
> BTW, the kernel version is 2.6.9
> (-test-tmscsim suffix to the version string below
> is added to remind me that I was testing tmscsim SCSI driver module.)
>
> ishikawa@duron$ uname -a
> Linux duron 2.6.9-test-tmscsim #11 Sun Nov 7 03:28:42 JST 2004 i686 
> GNU/Linux
>
> Is there a specific sub-system module to whose maintainer
> I should submit a bug report?


--
int main(void){int j=2003;/*(c)2003 cishikawa. */
char t[] ="<CI> @abcdefghijklmnopqrstuvwxyz.,\n\"";
char *i ="g>qtCIuqivb,gCwe\np@.ietCIuqi\"tqkvv is>dnamz";
while(*i)((j+=strchr(t,*i++)-(int)t),(j%=sizeof t-1),
(putchar(t[j])));return 0;}/* under GPL */
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