[OpenWrt-Devel] [LEDE-DEV] [PATCH mountd 2/2] support for disk without partition table

[John Crispin]

On 23/06/2016 10:17, Olivier Hardouin wrote:
> I have a USB flash drive fat32 formatted without any partition table.
> I agree this is unusual nowadays (manufacturers usually put a
> partition table on their devices), but as it mounts ok on my laptop, I
> wanted the same behavior.


Hi,

that is called superfloppy iirc. not seen those in a while. i've pushed
the changes to the mountd repo

	John

> 
> 
> On Thu, Jun 23, 2016 at 9:24 AM, John Crispin <john at phrozen.org> wrote:
>>
>>
>> On 22/06/2016 09:51, olivier.hardouin at gmail.com wrote:
>>> if no partition found, try to mount the block device itself
>>>
>>> Signed-off-by: Olivier Hardouin <olivier.hardouin at gmail.com>
>>
>> Hi,
>>
>> looks ok, just wondering what kind of storage you see this on. i have
>> only seen superfloppy type formating on mmc cards and that is almost a
>> decade ago.
>>
>>         John
>>
>>> ---
>>>  mount.c | 14 ++++++++++----
>>>  1 file changed, 10 insertions(+), 4 deletions(-)
>>>
>>> diff --git a/mount.c b/mount.c
>>> index 0c2862a..7cbb8ff 100644
>>> --- a/mount.c
>>> +++ b/mount.c
>>> @@ -693,13 +693,19 @@ static void mount_enum_drives(void)
>>>                               char tmp[64];
>>>                               snprintf(tmp, 64, "/sys/block/%s/", namelist[n]->d_name);
>>>                               m = scandir(tmp, &namelist2, dir_filter2, dir_sort);
>>> -                             while(m--)
>>> +                             if(m > 0)
>>>                               {
>>> -                                     strncpy(&block[blk_cnt][0], namelist2[m]->d_name, MAX_BLOCK);
>>> +                                     while(m--)
>>> +                                     {
>>> +                                             strncpy(&block[blk_cnt][0], namelist2[m]->d_name, MAX_BLOCK);
>>> +                                             blk_cnt++;
>>> +                                             free(namelist2[m]);
>>> +                                     }
>>> +                                     free(namelist2);
>>> +                             } else {
>>> +                                     strncpy(&block[blk_cnt][0], namelist[n]->d_name, MAX_BLOCK);
>>>                                       blk_cnt++;
>>> -                                     free(namelist2[m]);
>>>                               }
>>> -                             free(namelist2);
>>>                       }
>>>                       free(namelist[n]);
>>>               }
>>>
> 
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