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Erich Titl wrote:
| Hi
|
| There is a possible bug in linuxrc (at least with the busybox of Bering)
| when trying to create and mount the /tmp filesystem.
|
| Here is the output from /linuxrc.err
|
| mount -t tmpfs tmpfs /tmp -o size=20M
| mount: Mounting tmpfs on /tmp failed: Invalid argument
| mount -t tmpfs tmpfs /tmp -o size=20M
|
| I extended linuxrc a little to get the debug info. It appears as if the
| tmpfs mount does not like the parameter substitution used for tmp_size
|
| here is the relevant code
|
| [ "$VERBOSE" ] && Lecho "Generating /tmp & /var/log partitions ..."
| echo mount -t tmpfs tmpfs /tmp ${tmp_size:+-o size=$tmp_size} >>
| /linuxrc.err
| qt mount -t tmpfs tmpfs /tmp ${tmp_size:+-o size=$tmp_size}
| echo mount -t tmpfs tmpfs /tmp -o size=$tmp_size >> /linuxrc.err
| qt mount -t tmpfs tmpfs /tmp -o size=$tmp_size
|
| as you can see, the second mount appears to work, this is with tmp_size
| set to 20M in leaf.cfg
I suspect the entire "-o size=20M" is being passed to mount as a single
argument, causing the problem. Options include splitting the substitution
or using eval, ie:
qt mount -t tmpfs tmpfs /tmp ${tmp_size:+-o} ${tmp_size:+size=$tmp_size}
- -or-
eval qt mount -t tmpfs tmpfs /tmp ${tmp_size:+-o size=$tmp_size}
- -or-
eval qt mount -t tmpfs tmpfs /tmp ${tmp_size:+-o size=$tmp_size}
- --
Charles Steinkuehler
[EMAIL PROTECTED]
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