[OE-core] [PATCH 3/6] e2fsprogs: only update the icache for ext2_inode

[Robert Yang]

On 08/23/2013 01:23 AM, Darren Hart wrote:
> On Thu, 2013-08-22 at 09:13 -0400, Robert Yang wrote:
>> We only read the cache when:
>>
>> bufsize == sizeof(struct ext2_inode)
>>
>> then we should only update the cache in the same condition, otherwise
>> there would be errors, for example:
>>
>> cache[0]: cached ino 14 when bufsize = 128 by ext2fs_write_inode_full()
>> cache[1]: cached ino 14 when bufsize = 156 by ext2fs_read_inode_full()
>>
>> Then update the cache:
>> cache[0]: cached ino 15 when bufsize = 156 by ext2fs_read_inode_full()
>>
>> Then the ino 14 would hit the cache[1] when bufsize = 128 (but it was
>> cached by bufsize = 156), so there would be errors.
>
>> [YOCTO #3848]
>>
>> Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
>
>
>> +Upstream-Status: [Inappropriate]
>
> Hrm... why is this one inappropriate?
>

Hi Darren, the upstream has changed the icache lot, so this patch is
inappropriate for the upstream, we can drop this patch when we update
the package, I had put this in the patch head.

// Robert