From owner-svn-src-all@freebsd.org Tue Dec 15 14:54:36 2020 Return-Path: Delivered-To: svn-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id A935E4B8ABE; Tue, 15 Dec 2020 14:54:36 +0000 (UTC) (envelope-from mhorne@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4CwLrX4Tggz4Rnq; Tue, 15 Dec 2020 14:54:36 +0000 (UTC) (envelope-from mhorne@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 8913015E09; Tue, 15 Dec 2020 14:54:36 +0000 (UTC) (envelope-from mhorne@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 0BFEsalb087802; Tue, 15 Dec 2020 14:54:36 GMT (envelope-from mhorne@FreeBSD.org) Received: (from mhorne@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 0BFEsanm087801; Tue, 15 Dec 2020 14:54:36 GMT (envelope-from mhorne@FreeBSD.org) Message-Id: <202012151454.0BFEsanm087801@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mhorne set sender to mhorne@FreeBSD.org using -f From: Mitchell Horne Date: Tue, 15 Dec 2020 14:54:36 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r368660 - stable/12/sys/dev/e1000 X-SVN-Group: stable-12 X-SVN-Commit-Author: mhorne X-SVN-Commit-Paths: stable/12/sys/dev/e1000 X-SVN-Commit-Revision: 368660 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Dec 2020 14:54:36 -0000 Author: mhorne Date: Tue Dec 15 14:54:36 2020 New Revision: 368660 URL: https://svnweb.freebsd.org/changeset/base/368660 Log: MFC r368281: em: fix a null de-reference in em_free_pci_resources Modified: stable/12/sys/dev/e1000/if_em.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/dev/e1000/if_em.c ============================================================================== --- stable/12/sys/dev/e1000/if_em.c Tue Dec 15 12:05:07 2020 (r368659) +++ stable/12/sys/dev/e1000/if_em.c Tue Dec 15 14:54:36 2020 (r368660) @@ -2217,8 +2217,10 @@ em_free_pci_resources(if_ctx_t ctx) if (adapter->intr_type == IFLIB_INTR_MSIX) iflib_irq_free(ctx, &adapter->irq); - for (int i = 0; i < adapter->rx_num_queues; i++, que++) { - iflib_irq_free(ctx, &que->que_irq); + if (que != NULL) { + for (int i = 0; i < adapter->rx_num_queues; i++, que++) { + iflib_irq_free(ctx, &que->que_irq); + } } if (adapter->memory != NULL) {