From patchwork Wed Jul 6 23:36:28 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thinh Nguyen X-Patchwork-Id: 12908814 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E870AC433EF for ; Wed, 6 Jul 2022 23:36:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234611AbiGFXgh (ORCPT ); Wed, 6 Jul 2022 19:36:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47530 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234610AbiGFXga (ORCPT ); Wed, 6 Jul 2022 19:36:30 -0400 Received: from smtprelay-out1.synopsys.com (smtprelay-out1.synopsys.com [149.117.73.133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 642612CDC0; Wed, 6 Jul 2022 16:36:29 -0700 (PDT) Received: from mailhost.synopsys.com (sv2-mailhost2.synopsys.com [10.205.2.134]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client CN "mailhost.synopsys.com", Issuer "SNPSica2" (verified OK)) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id 44E7940CB0; Wed, 6 Jul 2022 23:36:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1657150589; bh=4SmiljU/B5qo4IXZ7glKCXdA5yUHCmpz6d2nsJHU6pE=; h=Date:In-Reply-To:References:From:Subject:To:Cc:From; b=iRm3cadgMmDHf2tqQ2n6cpnAxxxwP3rO3oMj+wLvAENpMZLFuHgo1KczfrHEmHg5r aK/ytIIJvXp37k+9isNN3l8mj/3+ysr549FMSgsxH2vZiJYdidiOxcGai/mVLGCBg6 Vh00sGh7KWnhmj6AA9Vh4UPamxUoK+uB4SEaiWjowstPKOizFGP0SWUnWQNEljkWSM nr1Qdt2CyYO0NPgR6nrRJq8A5MIQaDb3CShJgdgmwl7NKV8TN49V+9VSfugJicYQyY B5mwNumPLQzi6/uzNQSp/c5vHgJTGM5RFRJPQMkHG7yggTdY/DWczhfF0inmwWWfGz 64NhStKNmHsrQ== Received: from te-lab16-v2 (nanobot.internal.synopsys.com [10.204.48.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mailhost.synopsys.com (Postfix) with ESMTPSA id 271D4A0096; Wed, 6 Jul 2022 23:36:28 +0000 (UTC) Received: by te-lab16-v2 (sSMTP sendmail emulation); Wed, 06 Jul 2022 16:36:28 -0700 Date: Wed, 06 Jul 2022 16:36:28 -0700 Message-Id: In-Reply-To: References: X-SNPS-Relay: synopsys.com From: Thinh Nguyen Subject: [PATCH 20/36] usb: gadget: f_tcm: Limit number of sessions To: Felipe Balbi , Greg Kroah-Hartman , Thinh Nguyen , linux-usb@vger.kernel.org Cc: linux-scsi@vger.kernel.org, target-devel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Only allocate up to USBG_NUM_CMDS number of sessions. Signed-off-by: Thinh Nguyen --- drivers/usb/gadget/function/tcm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/function/tcm.h b/drivers/usb/gadget/function/tcm.h index bcbe35bb5015..df768559fb60 100644 --- a/drivers/usb/gadget/function/tcm.h +++ b/drivers/usb/gadget/function/tcm.h @@ -26,7 +26,7 @@ enum { #define USB_G_ALT_INT_BBB 0 #define USB_G_ALT_INT_UAS 1 -#define USB_G_DEFAULT_SESSION_TAGS 128 +#define USB_G_DEFAULT_SESSION_TAGS USBG_NUM_CMDS struct tcm_usbg_nexus { struct se_session *tvn_se_sess;