From: Thomas Lamprecht <t.lamprecht@proxmox.com>
To: pbs-devel@lists.proxmox.com, Christian Ebner <c.ebner@proxmox.com>
Subject: applied: [PATCH proxmox] shared-memory: flush contents of newly created mmap file
Date: Fri, 24 Apr 2026 11:50:48 +0200 [thread overview]
Message-ID: <177702423733.2076355.2597709772906771817.b4-ty@b4> (raw)
In-Reply-To: <20260422073351.181581-1-c.ebner@proxmox.com>
On Wed, 22 Apr 2026 09:33:51 +0200, Christian Ebner wrote:
> The man page for mmap [0] states, that mappings create with
> `MAP_SHARED` are not carried to the underlying file directly.
>
> To avoid possible races between creating and initializing a new
> mmapped file and opening while checking the header of this file,
> msync the contents after init but before persisting the shared
> memory backed file.
>
> [...]
Applied, thanks!
[1/1] shared-memory: flush contents of newly created mmap file
commit: acd33a15c29cfe617ce5ecc69c78f692b2f20a8b
prev parent reply other threads:[~2026-04-24 10:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-22 7:33 Christian Ebner
2026-04-24 9:36 ` applied: " Fabian Grünbichler
2026-04-24 9:50 ` Thomas Lamprecht [this message]
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