From nobody Fri Jan 20 21:08:58 2023 X-Original-To: dev-commits-src-branches@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4NzBtz06G1z310Xj; Fri, 20 Jan 2023 21:08:59 +0000 (UTC) (envelope-from git@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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4NzBty6mNtz3QHm; Fri, 20 Jan 2023 21:08:58 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1674248939; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=8tk6y0EzMHjXfn2t/8DZmd16SF7+5qndyVstM2xSnQs=; b=cp86enf/ab5idZT4ZHT2U1AoFkSvcAQLU+OwhoAzRjPCVts6Jwoobq3Ety/0izDk55XUqW 4NWZp7q6J+pSppkDMJsVhE1PLjJXvt/BjjktxV07zXTrRl0egZDZ8pKD5pR8BUwteTz8Zg 0JuGtrdQq7ggRFzETC6vZlAMDY6Wh92aVKZyP0O20HGDjC8jps+zYPQxmBSwUejDU6YUnb rlRFHZ5Qi6+5iT9vIgnNYHUPNFpZcNxxEciis2EaYMr4AA+yTCk8l4t/hox5f3Q36UsGp4 HxZrIAZi8L7YW9e1StYaPnPFWH/y4S+2D2KOLeMJ4iPBHVth/I3gHxMzWUdk8Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1674248938; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=8tk6y0EzMHjXfn2t/8DZmd16SF7+5qndyVstM2xSnQs=; b=AoqwC9msttOl3txEtP2Jrb5zRjJHGv1HgxWydxP9TIiSFKF7O2i8uW/v8dFBK9dwx6tdUK ojff5terk+xXsepFslTlLLZeMpW3+z86KNo+X5j6Zj9/ua90NoiNmjQ1dEx0RpwMhde7g8 J7MMY+7NWQJERYmBNJkANgzvfzDIUmstDdFlaqyS0B4HeV8PP3UsQafh9qgLaPIlOp/rgJ FMF2oDVTjR1uRCuHSe7JwhgIGJ6HONi3WHl1B6tfXUIrDHGkKDHKkEY8UO4Wef7coYpeBv 3HIMnOMGLtaN6BW8LuZYIh7e/8ekYz5//M/Bztuqp+O6/VxICudlEkxNBpVl5w== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1674248938; a=rsa-sha256; cv=none; b=QZDjrBTxEmzkT0Crg2m1j/S1CMH/CJ15YlL8XkBifyUKr7h7jblPkF/MSMmOO1FeF+GQyR ONY/LMgBShGOKf9LIub90C8QTKAksWKvcz77sNtI8mpZOZx2sT896SsCOh/ZNkzJ+90SrT DxjTQ3gPoBUiorKioVBLf7wfDUn9b5FrDI13dNsflAb8A2TQzr4H7oD+MfGtI1+AfwhbJl RJo9k8YGjJp4RtsH9/USHQr0PkN9ht4jKCoOeyv9Qiz51aHz12mxfEL79TfUffoOtKiGVR 158+J/BTDtPXuc0va1HN5XRm/irCvz0oymmO8jqkk1LG6CknyxhetDOK46sXOw== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4NzBty5pB4zkyh; Fri, 20 Jan 2023 21:08:58 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 30KL8wma058782; Fri, 20 Jan 2023 21:08:58 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 30KL8wPt058781; Fri, 20 Jan 2023 21:08:58 GMT (envelope-from git) Date: Fri, 20 Jan 2023 21:08:58 GMT Message-Id: <202301202108.30KL8wPt058781@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Ed Maste Subject: git: d4e643f6a51d - stable/12 - bhyve nvme: Fix uninitialized pointer List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-branches@freebsd.org X-BeenThere: dev-commits-src-branches@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: emaste X-Git-Repository: src X-Git-Refname: refs/heads/stable/12 X-Git-Reftype: branch X-Git-Commit: d4e643f6a51d7fb8d8523419196449faa5fa047d Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch stable/12 has been updated by emaste: URL: https://cgit.FreeBSD.org/src/commit/?id=d4e643f6a51d7fb8d8523419196449faa5fa047d commit d4e643f6a51d7fb8d8523419196449faa5fa047d Author: Chuck Tuffli AuthorDate: 2022-06-09 20:05:46 +0000 Commit: Ed Maste CommitDate: 2023-01-20 21:08:28 +0000 bhyve nvme: Fix uninitialized pointer The Dataset Management code could free an uninitialized pointer if the device doesn't support the Dataset Management command. PR: 264548 Reported by: Robert Morris (cherry picked from commit 7376c08cc67e65ee660d51873129e34745ef5dd4) (cherry picked from commit c84ec3076e7de10d7475fd9694ad64603e264d88) --- usr.sbin/bhyve/pci_nvme.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/usr.sbin/bhyve/pci_nvme.c b/usr.sbin/bhyve/pci_nvme.c index 5f7a13d492f2..0d5324a8977b 100644 --- a/usr.sbin/bhyve/pci_nvme.c +++ b/usr.sbin/bhyve/pci_nvme.c @@ -2103,7 +2103,7 @@ nvme_opc_dataset_mgmt(struct pci_nvme_softc *sc, struct pci_nvme_ioreq *req, uint16_t *status) { - struct nvme_dsm_range *range; + struct nvme_dsm_range *range = NULL; uint32_t nr, r, non_zero, dr; int err; bool pending = false;