From nobody Mon Aug 28 20:05:53 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 4RZM4d4jT3z4rvQy; Mon, 28 Aug 2023 20:05:53 +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 4RZM4d49w1z3gnW; Mon, 28 Aug 2023 20:05:53 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1693253153; 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=dIkVJsrHvMI/4CckfGZhkVOIz6UoN2bpbeDAfhwDPqs=; b=WT+FSo0w7Mcrw5X10hsySIlAfMDcyRWNl0dFX2ttmXmiSYO8G7kAHyOxRNhnHnjzfTD52D YoJP5YxYMMxtCaNhA/Y7CqTi5I5uHBxExxatj1+XO0T7n3svarjJpo6Y6551j+d8iaKLxb S5kFP0/kivmtfX0qtCcxsNqzVivtxXQzyPGLclzGZmLXTRayeLRws1OC4RrGyNGZ2sEigB a99rLl6E3WFruYwDSxl3QeSubQF1zX5xaETcDaWK7kbGhYqWwq9yjbBuOnXD9UgVWg7hG9 1HidxV/HkHs4Nk253GlEkGaz8UNt6XAzBXcL1Qth/CvCV1bXO2t9dFvRGPvPoQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1693253153; a=rsa-sha256; cv=none; b=Cz4GhOSse9+yennI+BRF2yBtV/xFibCvujRMjGK+Hu6dwtTnxfBlHa+5dxCwVet8FHvDis oP3+PPmoYWl1n2z+0vIP2cpckANdfiY0UaaOhWiYvM9pl3xnscxkfF20rbgh8OR/txIGnC czhPnmmJB+5jRuMPnTsreHTmeE3ku9hxQ+0iLqUdrfC03OrqwBDb2jOAxRnSNDiOX1KhRv cvovJbguRWVNXdODM4XiQoBsVs2v/J0GB37imIGhRiWpufC5MBv/6E5HuxQh7NeKCF8To1 UqOouXlONd+yE2ACr4hYHHE22elfdbxuJl4YbU9pUeQyDl93AMYQQU/rrxIzLQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1693253153; 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=dIkVJsrHvMI/4CckfGZhkVOIz6UoN2bpbeDAfhwDPqs=; b=esLbjoHPHjPUKLa6dbz01yj5VoFN5oFCoEqmDdOvUp9kC3Y0qKgT0sG/4vsiY9cz2UrvG8 KGuuLaZfNHQ3Uyx5gnszl5fmUVWhrbG9SJc4wdzRIx64R/htta2O8dAhKUI0v5YrMtChxc duEdKP3JLAhZa54j0m57CYnoxEibbAR3Ql/nb16wCeqS8OCurnHmKTQnQhA8cqbL/8128k np+1gdUyA5lvR8s0KaI13j4CHcxC5dQYiD0Tdux2m6U+H4w8nGDxl5Ux9JAkyrKKjnCsYF NP/QYcOxvvFWW6mGkeoxOVhtcV4vXOHmOGBxzO2RhBSffA46cXOvAy0WeS+qrg== 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 4RZM4d39Rnz7MR; Mon, 28 Aug 2023 20:05:53 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.17.1/8.17.1) with ESMTP id 37SK5rO6029707; Mon, 28 Aug 2023 20:05:53 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.17.1/8.17.1/Submit) id 37SK5rji029704; Mon, 28 Aug 2023 20:05:53 GMT (envelope-from git) Date: Mon, 28 Aug 2023 20:05:53 GMT Message-Id: <202308282005.37SK5rji029704@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: b5a5a06fc012 - stable/13 - iir: prevent negative offsets in ioctl 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/13 X-Git-Reftype: branch X-Git-Commit: b5a5a06fc012d27c6937776bff8469ea465c3873 Auto-Submitted: auto-generated The branch stable/13 has been updated by emaste: URL: https://cgit.FreeBSD.org/src/commit/?id=b5a5a06fc012d27c6937776bff8469ea465c3873 commit b5a5a06fc012d27c6937776bff8469ea465c3873 Author: Ed Maste AuthorDate: 2023-08-28 03:38:30 +0000 Commit: Ed Maste CommitDate: 2023-08-28 19:37:09 +0000 iir: prevent negative offsets in ioctl Direct commit to stable/13 as this driver has been removed from main in commit 399188a2c60c ("iir: Remove"). PR: 273328 Reported by: ChenHao Lu Sponsored by: The FreeBSD Foundation --- sys/dev/iir/iir.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/dev/iir/iir.c b/sys/dev/iir/iir.c index d030227c6dd6..15c8db856d0e 100644 --- a/sys/dev/iir/iir.c +++ b/sys/dev/iir/iir.c @@ -1853,7 +1853,7 @@ int gdt_read_event(int handle, gdt_evt_str *estr) eindex = handle; estr->event_source = 0; - if (eindex >= GDT_MAX_EVENTS) { + if (eindex < 0 || eindex >= GDT_MAX_EVENTS) { mtx_unlock(&elock); return eindex; }