Re: fs: GPF in bd_mount

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

 



On Sun, Sep 4, 2016 at 4:29 PM, Al Viro <viro@xxxxxxxxxxxxxxxxxx> wrote:
> On Sun, Sep 04, 2016 at 03:06:06PM +0100, Al Viro wrote:
>
>> Said that, I'm not sure why mount_pseudo() would be returning any errors;
>> rejection should happen in the caller (due to MS_NOUSER in the flags), but
>> I don't understand what would trigger it on mount_pseudo() level...
>
> I see what's going on, but I wonder if sget() is the right place for userns
> checks...


FWIW, the upstream patch fixes the crash for me.

Do I understand it correctly that there is no perfect branch for such
testing (testing that aims at catching regressions asap and not
reporting what's already fixed)? Both mainline and linux-next miss
some fixes and functionality that is present on the other branch,
right?
--
To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]
  Powered by Linux