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Thu, 08 Jan 2026 15:04:25 -0800 (PST) X-Google-Smtp-Source: AGHT+IF6UJRotin8O82fOJkNqeh1FWnEsKGodV2zRNiTWZ612SY94cR9JZuFhyVzgXXNlHHdf9lYNA== X-Received: by 2002:a05:620a:7101:b0:8b2:eea5:3324 with SMTP id af79cd13be357-8c389392555mr1101992085a.27.1767913465426; Thu, 08 Jan 2026 15:04:25 -0800 (PST) From: Chandan Somani To: qemu-devel@nongnu.org Cc: stefanha@redhat.com, marcandre.lureau@gmail.com, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Berger , Paolo Bonzini , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Eduardo Habkost Subject: [PATCH v2 3/5] qdev: make release_drive() idempotent Date: Thu, 8 Jan 2026 15:03:09 -0800 Message-ID: <20260108230311.584141-4-csomani@redhat.com> X-Mailer: git-send-email 2.51.1 In-Reply-To: <20260108230311.584141-1-csomani@redhat.com> References: <20260108230311.584141-1-csomani@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=csomani@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1767913507513158501 From: Marc-Andr=C3=A9 Lureau So it can eventually be called multiple times safely. Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Stefan Berger Message-Id: <20250429140306.190384-3-marcandre.lureau@redhat.com> --- hw/core/qdev-properties-system.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-sys= tem.c index fe5464c7da..a402321f42 100644 --- a/hw/core/qdev-properties-system.c +++ b/hw/core/qdev-properties-system.c @@ -232,6 +232,7 @@ static void release_drive(Object *obj, const char *name= , void *opaque) if (*ptr) { blockdev_auto_del(*ptr); blk_detach_dev(*ptr, dev); + *ptr =3D NULL; } } =20 --=20 2.51.1