From: Madhavan Srinivasan <maddy@linux.ibm.com>
To: leixiang <leixiang@kylinos.cn>
Cc: seanjc@google.com, pbonzini@redhat.com, stable@vger.kernel.org,
Nicholas Piggin <npiggin@gmail.com>,
Michael Ellerman <mpe@ellerman.id.au>,
"Christophe Leroy (CS GROUP)" <chleroy@kernel.org>,
Suresh Warrier <warrier@linux.ibm.com>,
Paul Mackerras <paulus@ozlabs.org>,
linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] KVM: PPC: Book3S HV: Set irqfd->producer only on success
Date: Mon, 14 Sep 2026 12:50:51 +0530 [thread overview]
Message-ID: <178919368040.441103.17640401400836975796.b4-ty@linux.ibm.com> (raw)
In-Reply-To: <20260709055755.31297-1-leixiang@kylinos.cn>
On Thu, 09 Jul 2026 13:57:52 +0800, leixiang wrote:
> Set irqfd->producer only after kvmppc_set_passthru_irq() succeeds to
> avoid leaving a dangling pointer on failure. The bypass manager does
> not register a failed producer, so the pointer is never cleared.
>
>
Applied to powerpc/fixes.
[1/1] KVM: PPC: Book3S HV: Set irqfd->producer only on success
https://git.kernel.org/powerpc/c/1144454ea22290d7c6998a2af6239e5995476afc
cheers
next prev parent reply other threads:[~2026-09-14 7:21 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-22 7:51 [PATCH] KVM: Nullify irqfd->producer when add_producer() fails leixiang
2026-07-08 16:40 ` Sean Christopherson
2026-07-09 5:45 ` leixiang
2026-07-09 5:57 ` [PATCH] KVM: PPC: Book3S HV: Set irqfd->producer only on success leixiang
2026-07-09 7:39 ` Vaibhav Jain
2026-07-09 9:39 ` Amit Machhiwal
2026-09-14 7:20 ` Madhavan Srinivasan [this message]
2026-07-14 18:41 ` [PATCH] KVM: Nullify irqfd->producer when add_producer() fails Sean Christopherson
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