[pve-devel] applied: [PATCH common v4 06/27] tools: run fork: allow running code in parent after fork

From: Thomas Lamprecht <t.lamprecht@proxmox.com>
To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>,
	Fiona Ebner <f.ebner@proxmox.com>
Subject: [pve-devel] applied: [PATCH common v4 06/27] tools: run fork: allow running code in parent after fork
Date: Thu, 14 Nov 2024 20:46:08 +0100	[thread overview]
Message-ID: <593cdfe4-d1fa-483e-a420-c49d5197e515@proxmox.com> (raw)
In-Reply-To: <20241114150754.374376-7-f.ebner@proxmox.com>

Am 14.11.24 um 16:07 schrieb Fiona Ebner:
> Add an option parameter to the run_fork() run_fork_with_timeout()
> functions, where an 'afterfork' subroutine that is run in the parent
> process after the fork can be specified. It is made subject to the
> timeout too, because the fork already started running at that point
> and an error in the 'afterfork' subroutine will take priority over an
> error in the child.
> 
> In preparation to add a helper to run a Perl subroutine in a user
> namespace, which, in turn, will be used for running the container
> backup subroutine for external providers inside a user namespace. That
> allows them to see the filesystem to back-up from the containers
> perspective and also improves security because of isolation.
> 
> Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
> ---
> 
> New in v4.
> 
>  src/PVE/Tools.pm | 23 +++++++++++++++++------
>  1 file changed, 17 insertions(+), 6 deletions(-)
> 
>

applied, thanks!

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