* net: prevent of emerging cross-namespace symlinks patches for 3.14
@ 2015-01-14 20:32 Miquel van Smoorenburg
2015-01-14 21:07 ` Greg KH
0 siblings, 1 reply; 3+ messages in thread
From: Miquel van Smoorenburg @ 2015-01-14 20:32 UTC (permalink / raw)
To: linux-kernel; +Cc: stable
When running 'lxc' on the latest -stable kernel, 3.14.28, I'm seeing
these errors:
Jan 14 17:47:16 lxc2 kernel: [ 10.704890] WARNING: CPU: 0 PID: 3209 at
fs/sys
fs/dir.c:52 sysfs_warn_dup+0x8c/0xb0()
Jan 14 17:47:16 lxc2 kernel: [ 10.704892] sysfs: cannot create
duplicate filename '/devices/virtual/net/eth0.104/upper_eth0'
Jan 14 17:47:16 lxc2 kernel: [ 10.704954] CPU: 0 PID: 3209 Comm:
lxc-autostart Not tainted 3.14.28-xsserver #1
I did not see these errors in 3.12. This was fixed in 3.17 by:
net: prevent of emerging cross-namespace symlinks
https://github.com/torvalds/linux/commit/4c75431ac3520631f1d9e74aa88407e6374dbbc4
net: fix creation adjacent device symlinks
https://github.com/torvalds/linux/commit/7ce64c79c4decdeb1afe0bf2f6ef834b382871d1
These patches apply cleanly to 3.14.28. I think this should go into
3.14-stable.
Thanks,
Mike.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: net: prevent of emerging cross-namespace symlinks patches for 3.14
2015-01-14 20:32 net: prevent of emerging cross-namespace symlinks patches for 3.14 Miquel van Smoorenburg
@ 2015-01-14 21:07 ` Greg KH
2015-01-14 21:46 ` Miquel van Smoorenburg
0 siblings, 1 reply; 3+ messages in thread
From: Greg KH @ 2015-01-14 21:07 UTC (permalink / raw)
To: Miquel van Smoorenburg; +Cc: linux-kernel, stable
On Wed, Jan 14, 2015 at 09:32:01PM +0100, Miquel van Smoorenburg wrote:
> When running 'lxc' on the latest -stable kernel, 3.14.28, I'm seeing these
> errors:
>
> Jan 14 17:47:16 lxc2 kernel: [ 10.704890] WARNING: CPU: 0 PID: 3209 at
> fs/sys
> fs/dir.c:52 sysfs_warn_dup+0x8c/0xb0()
> Jan 14 17:47:16 lxc2 kernel: [ 10.704892] sysfs: cannot create duplicate
> filename '/devices/virtual/net/eth0.104/upper_eth0'
> Jan 14 17:47:16 lxc2 kernel: [ 10.704954] CPU: 0 PID: 3209 Comm:
> lxc-autostart Not tainted 3.14.28-xsserver #1
>
> I did not see these errors in 3.12. This was fixed in 3.17 by:
>
> net: prevent of emerging cross-namespace symlinks
> https://github.com/torvalds/linux/commit/4c75431ac3520631f1d9e74aa88407e6374dbbc4
>
> net: fix creation adjacent device symlinks
> https://github.com/torvalds/linux/commit/7ce64c79c4decdeb1afe0bf2f6ef834b382871d1
>
> These patches apply cleanly to 3.14.28. I think this should go into
> 3.14-stable.
For networking patches, can you cc: netdev and get an ack from the
networking maintainer for me to be able to apply them?
thanks,
greg k-h
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: net: prevent of emerging cross-namespace symlinks patches for 3.14
2015-01-14 21:07 ` Greg KH
@ 2015-01-14 21:46 ` Miquel van Smoorenburg
0 siblings, 0 replies; 3+ messages in thread
From: Miquel van Smoorenburg @ 2015-01-14 21:46 UTC (permalink / raw)
To: Greg KH; +Cc: linux-kernel
On 14/01/15 22:07, Greg KH wrote:
> For networking patches, can you cc: netdev and get an ack from the
> networking maintainer for me to be able to apply them?
Done, and sorry for the stable@kernel.org bounce.
Mike.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2015-01-14 20:32 net: prevent of emerging cross-namespace symlinks patches for 3.14 Miquel van Smoorenburg
2015-01-14 21:07 ` Greg KH
2015-01-14 21:46 ` Miquel van Smoorenburg
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