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Wed, 19 Aug 2020 05:46:48 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-112-195.ams2.redhat.com [10.36.112.195]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2DD505C3E0; Wed, 19 Aug 2020 05:46:45 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 60F889AE3; Wed, 19 Aug 2020 07:46:44 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Subject: [PULL 02/17] hw: ehci: destroy sglist in error path Date: Wed, 19 Aug 2020 07:46:29 +0200 Message-Id: <20200819054644.30610-3-kraxel@redhat.com> In-Reply-To: <20200819054644.30610-1-kraxel@redhat.com> References: <20200819054644.30610-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0.001 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.120; envelope-from=kraxel@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/18 23:05:17 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, 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=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Eduardo Habkost , Li Qiang , Gerd Hoffmann , Cleber Rosa , Paolo Bonzini Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Li Qiang This may cause resource leak. Signed-off-by: Li Qiang Message-Id: <20200812161712.29361-1-liq3ea@163.com> Signed-off-by: Gerd Hoffmann --- hw/usb/hcd-ehci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c index 1495e8f7fab1..58cceacbf83a 100644 --- a/hw/usb/hcd-ehci.c +++ b/hw/usb/hcd-ehci.c @@ -1445,6 +1445,7 @@ static int ehci_process_itd(EHCIState *ehci, dev = ehci_find_device(ehci, devaddr); if (dev == NULL) { ehci_trace_guest_bug(ehci, "no device found"); + qemu_sglist_destroy(&ehci->isgl); return -1; } pid = dir ? USB_TOKEN_IN : USB_TOKEN_OUT;