From nobody Wed Apr 24 16:08:16 2024 X-Original-To: bugs@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 4VPkRj1j7cz5HsjJ for ; Wed, 24 Apr 2024 16:08:17 +0000 (UTC) (envelope-from bugzilla-noreply@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 4VPkRh6hYqz4jsm for ; Wed, 24 Apr 2024 16:08:16 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1713974896; a=rsa-sha256; cv=none; b=REuvWqLvHP6i/quwsaiH46HpT8avsPdAEU2vWtJtZ5AR6RJP2cPrL5eTxhat28EOA+mrq+ bzTakffKcRsYxjZguEjul7L8J4B2ASRx3cobm1LupeTRZQrpKbQ9l4YCj4RenPsW8Wt37s Fe3uq7I5nAQIgEV3qMSpscnD/8hfgUzpoK+c/aAJvfuYRR6kVcF5TkPbOlVhEpMf5bbtJY 6XlRUTBJ85iO37gNfmZT8t4YEZEWTjQKI9qVDEVLOUSW190sBbT37N3FKSpC0ZMzyqwe9I F3oOcS/BvmN9QK2SxFMveCvaHq6H8zD48rAAPMUF/FWA/SgdZcxOOhirTjV2rQ== 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=1713974896; 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: in-reply-to:in-reply-to:references:references; bh=Znr2J/0qu6vxiSM2m3LVD5OHCssyePdQwD8AMYO5LMg=; b=QLx4Qs8jGKoCsWyqqha6ZE1gujrGeaCF8sdKSLl7gTnul75aeRKcCxrl52KsGfv3Mb+Pe7 bWH2yUgl3ExwlxUUwt/HJTG6f9RpIxbxi5ThA+EmjHoCcRcA53IZjj05rWesjskhm8yfP4 iXbrGdTUk03ZeXC1U3wm3TlS/RWfOm1E9r3RZ7nghAlFjBKFdruntiqMq9obv+r35erB3E 4+VZDhHZiSj7aTcJo9y5cMRjqhvBsCHr6i2gmTULviIcwHfVkKM+GjlemmIVdl8qc7ACsY z2u7zLGPF9WCJ5da082ZgUjp0qVhGgN+ebmtRslsK3I7ECJWaoTMjcOCIXj9xg== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 4VPkRh6Bc0zLrl for ; Wed, 24 Apr 2024 16:08:16 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 43OG8Ggx015765 for ; Wed, 24 Apr 2024 16:08:16 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 43OG8G1o015764 for bugs@FreeBSD.org; Wed, 24 Apr 2024 16:08:16 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 278546] fdevname_r: pass partially uninitialized memory to kernel Date: Wed, 24 Apr 2024 16:08:16 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 14.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: rozhuk.im@gmail.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D278546 --- Comment #4 from Ivan Rozhuk --- struct fiodgname_arg fgn =3D { 0 }; - also work as memset() and used in ker= nel and userspace. struct fiodgname_arg fgn =3D { .buf =3D buf, .len =3D len };- does NOT work= : some memory leave uninitialized --=20 You are receiving this mail because: You are the assignee for the bug.=