On Tue, Nov 12, 2019 at 03:09:27PM +0100, Oguz Bektas wrote:
> hi,
>
> built the latest git version of pve-common and pve-container with
> wolfgang's patches.
>
> with running kernel: 5.0.21-4-pve
> and the latest pve-kernel-5.3
forgot to mention that it worked as expected with the newer kernel
>
> found a small issue while testing.
>
> when one has an older kernel and tries to hotplug a mountpoint
>
> -----------------------------------------------
> Parameter verification failed. (400)
>
> mp1: unable to hotplug mp1: Can't use an undefined value as a symbol
> reference at /usr/share/perl5/PVE/LXC.pm line 1670.
> -----------------------------------------------
>
> and around this line is:
>
> -----------------------------------------------
>
> PVE::Tools::move_mount(
> fileno($mount_fd),
> "",
> &AT_FDCWD,
> $mp->{mp},
> &MOVE_MOUNT_F_EMPTY_PATH, # line 1670
> );
> });
> }
>
> -----------------------------------------------
>
> so i'm guessing since that syscall doesn't exist in older kernels,
> we get an undefined value.
>
> it would be better to handle this error with something more
> user-friendly and verbose.
>
> i'm still testing and will write here if i notice something else.
>
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>
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