From: Christian Ebner <c.ebner@proxmox.com>
To: pbs-devel@lists.proxmox.com
Subject: [pbs-devel] [PATCH proxmox-backup 0/2] fix possible deadlock for S3 garbage
Date: Thu, 2 Oct 2025 11:11:40 +0200 [thread overview]
Message-ID: <20251002091142.222897-1-c.ebner@proxmox.com> (raw)
The first patch fixes a possible deadlock situation:
Holding a std::sync::Mutex guard across .await boundaries can lead to
deadlock situations and must be avoided by all costs. Fix one such
ocurence when deleting objects from S3 object stores while still
holding the lock.
The second patch adapts an ill-chosen method name and incorrect
comment.
These patches are followups to be applied on top of:
https://lore.proxmox.com/pbs-devel/20251001111915.2001026-1-f.gruenbichler@proxmox.com/T/
Christian Ebner (2):
datastore: gc: drop mutex lock before entering async context
datastore: gc: rename method and adapt incorrect comments
pbs-datastore/src/datastore.rs | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
--
2.47.3
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next reply other threads:[~2025-10-02 9:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-02 9:11 Christian Ebner [this message]
2025-10-02 9:11 ` [pbs-devel] [PATCH proxmox-backup 1/2] datastore: gc: drop mutex lock before entering async context Christian Ebner
2025-10-02 9:11 ` [pbs-devel] [PATCH proxmox-backup 2/2] datastore: gc: rename method and adapt incorrect comments Christian Ebner
2025-10-02 12:18 ` Fabian Grünbichler
2025-10-02 12:32 ` Christian Ebner
2025-10-02 12:15 ` [pbs-devel] partially-applied: [PATCH proxmox-backup 0/2] fix possible deadlock for S3 garbage Fabian Grünbichler
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