Re: [PATCH] ext4: fix extent tree corruption that incurred by hole punch [V2]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



2012/12/20 Theodore Ts'o <tytso@xxxxxxx>:
> On Thu, Dec 13, 2012 at 11:32:22PM +0800, Forrest Liu wrote:
>> When depth of extent tree is greater than 1, logical start value
>> of interior node didn't updated correctly in ext4_ext_rm_idx.
>>
>> Signed-off-by: Forrest Liu <forrestl@xxxxxxxxxxxx>
>
> Applied.
>
> BTW, your reproduction case also results in a file system which isn't
> noticed as being broken by e2fsck.  Eric's patch "e2fsck: Fix
> incorrect interior node logical start values" fixes e2fsck so it
> handles this.  Unfortunately applying his patch seems to uncover a bug
> in e2fsck when clearing a bad extent node (f_extent_bad_node) which we
> need to fix so the regression test suite is passing.
>
>                                             - Ted

Hi Ted,
   I will help to find out the problem in e2fsck.

Thanks,
Forrest
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux