Pavel Emelianov wrote:
> Balbir Singh wrote:
>> echo adds a "\n" to the end of a string. When this string is copied from
>> user space, we need to remove it, so that match_token() can parse
>> the user space string correctly
>>
>> Signed-off-by: Balbir Singh <[EMAIL PROTECTED]>
>> ---
>>
>> kernel/res_group/rgcs.c | 6 ++++++
>> 1 file changed, 6 insertions(+)
>>
>> diff -puN kernel/res_group/rgcs.c~container-res-groups-fix-parsing
>> kernel/res_group/rgcs.c
>> ---
>> linux-2.6.19-rc2/kernel/res_group/rgcs.c~container-res-groups-fix-parsing
>> 2006-11-09 23:08:10.000000000 +0530
>> +++ linux-2.6.19-rc2-balbir/kernel/res_group/rgcs.c 2006-11-09
>> 23:08:10.000000000 +0530
>> @@ -241,6 +241,12 @@ ssize_t res_group_file_write(struct cont
>> }
>> buf[nbytes] = 0; /* nul-terminate */
>>
>> + /*
>> + * Ignore "\n". It might come in from echo(1)
>
> Why not inform user he should call echo -n?
Yes, but what if the user does not use it? We can't afford to do the
wrong thing. But it's a good point, I'll document and recommend that
the users use echo -n.
>
>> + */
>> + if (buf[nbytes - 1] == '\n')
>> + buf[nbytes - 1] = 0;
>> +
>> container_manage_lock();
>>
>> if (container_is_removed(cont)) {
>> _
>>
>
> That's the same patch as in [PATCH 1/8] mail. Did you attached
> a wrong one?
Yeah... I moved this patch from #7 to #1 and did not remove it.
Sorry!
--
Thanks,
Balbir Singh,
Linux Technology Center,
IBM Software Labs
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