From owner-svn-src-stable@freebsd.org Tue Jan 15 21:07:42 2019 Return-Path: Delivered-To: svn-src-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id BF2EC1496971; Tue, 15 Jan 2019 21:07:41 +0000 (UTC) (envelope-from jhb@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) server-signature RSA-PSS (4096 bits) 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 65D3D71A4F; Tue, 15 Jan 2019 21:07:41 +0000 (UTC) (envelope-from jhb@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 5923520596; Tue, 15 Jan 2019 21:07:41 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x0FL7fPm019501; Tue, 15 Jan 2019 21:07:41 GMT (envelope-from jhb@FreeBSD.org) Received: (from jhb@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x0FL7fue019500; Tue, 15 Jan 2019 21:07:41 GMT (envelope-from jhb@FreeBSD.org) Message-Id: <201901152107.x0FL7fue019500@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: jhb set sender to jhb@FreeBSD.org using -f From: John Baldwin Date: Tue, 15 Jan 2019 21:07:41 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r343061 - in stable: 11/sys/dev/cxgbe 12/sys/dev/cxgbe X-SVN-Group: stable-11 X-SVN-Commit-Author: jhb X-SVN-Commit-Paths: in stable: 11/sys/dev/cxgbe 12/sys/dev/cxgbe X-SVN-Commit-Revision: 343061 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 65D3D71A4F X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.97 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; NEURAL_HAM_SHORT(-0.97)[-0.967,0]; NEURAL_HAM_LONG(-1.00)[-0.999,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US] X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Jan 2019 21:07:42 -0000 Author: jhb Date: Tue Jan 15 21:07:40 2019 New Revision: 343061 URL: https://svnweb.freebsd.org/changeset/base/343061 Log: MFC 340206: Treat the memory lengths for CHELSIO_T4_GET_MEM as unsigned. Previously attempts to read the MC region were failing since the length was greater than 2^31. Modified: stable/11/sys/dev/cxgbe/t4_main.c Directory Properties: stable/11/ (props changed) Changes in other areas also in this revision: Modified: stable/12/sys/dev/cxgbe/t4_main.c Directory Properties: stable/12/ (props changed) Modified: stable/11/sys/dev/cxgbe/t4_main.c ============================================================================== --- stable/11/sys/dev/cxgbe/t4_main.c Tue Jan 15 21:06:58 2019 (r343060) +++ stable/11/sys/dev/cxgbe/t4_main.c Tue Jan 15 21:07:40 2019 (r343061) @@ -523,9 +523,9 @@ static inline int read_via_memwin(struct adapter *, in int); static inline int write_via_memwin(struct adapter *, int, uint32_t, const uint32_t *, int); -static int validate_mem_range(struct adapter *, uint32_t, int); +static int validate_mem_range(struct adapter *, uint32_t, uint32_t); static int fwmtype_to_hwmtype(int); -static int validate_mt_off_len(struct adapter *, int, uint32_t, int, +static int validate_mt_off_len(struct adapter *, int, uint32_t, uint32_t, uint32_t *); static int fixup_devlog_params(struct adapter *); static int cfg_itype_and_nqueues(struct adapter *, struct intrs_and_queues *); @@ -2681,14 +2681,14 @@ t4_range_cmp(const void *a, const void *b) * the card's address space. */ static int -validate_mem_range(struct adapter *sc, uint32_t addr, int len) +validate_mem_range(struct adapter *sc, uint32_t addr, uint32_t len) { struct t4_range mem_ranges[4], *r, *next; uint32_t em, addr_len; int i, n, remaining; /* Memory can only be accessed in naturally aligned 4 byte units */ - if (addr & 3 || len & 3 || len <= 0) + if (addr & 3 || len & 3 || len == 0) return (EINVAL); /* Enabled memories */ @@ -2827,7 +2827,7 @@ fwmtype_to_hwmtype(int mtype) * the start of the range is returned in addr. */ static int -validate_mt_off_len(struct adapter *sc, int mtype, uint32_t off, int len, +validate_mt_off_len(struct adapter *sc, int mtype, uint32_t off, uint32_t len, uint32_t *addr) { uint32_t em, addr_len, maddr;