From nobody Tue Jan 25 04:06:52 2022 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 8D665197F846 for ; Tue, 25 Jan 2022 04:06:52 +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 4JjYFm0l1bz4hjk for ; Tue, 25 Jan 2022 04:06:52 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) 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 EA12A22F06 for ; Tue, 25 Jan 2022 04:06:51 +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 20P46pu3039460 for ; Tue, 25 Jan 2022 04:06:51 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 20P46pAn039459 for bugs@FreeBSD.org; Tue, 25 Jan 2022 04:06:51 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 261453] Fix a possible Null pointer dereference in ocs_hw_get_profile_list_cb() Date: Tue, 25 Jan 2022 04:06:52 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: zhou1615@umn.edu X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: 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 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1643083612; 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=IAQnNTY60E/zWTXHaMim4bCLKyGtoLwqRAqqiC+3z3s=; b=d6NzXa/Gyx7/gByjHh9IsKeHPa/X4HsnJoVQvMSsJUNavtNGTfx/DxhOg2xMJNA7xYzqcs ES9VqAIlXCGc4gc3u+t9AWhVaqamzrWK7c2GnEYVsc7WdD4Ht8NObMcOk1mgRESydrHzj7 rElwjN6qoZ3yohYOlk1Qzi6uk6eeeorRB8MmTMmxHWC9EUG7ClHOvPkhgSSXC4KMaW8Lok BgKWM5atnnQk7iHISdpqDt/M4RSXY5Kq/NxGmEANG4ccekpokRUq6ECMXBJVKkAZlIW3lM U9/4jtDhTIrashgvWSIOQTZBzdslUlySMzqTQLZ679uRmi3sfxYUssT6gMXqXw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1643083612; a=rsa-sha256; cv=none; b=qvZR1ck8k7fTLu11Ba6yzU+IdbP8ffP58LaltdNccQNSwzQgXXgmZiSIOkudjjpbas6PYw ZuIwtx6m0YOrZfxwdzgac7hERyB+5dnbY8Y1D4Ai0xz6vmYN2c0wd3qk6Z1yYOvrbosaNS R5kl+obvrwffmB69Elt3bF3Z8xUplU3CzZ+PBTYFgZp7xFxxvrzf4uipQQGP8i3LilE5zX be/O55hQmgCn+9wpkfx8SguPDfg5dn6I59Y2yzzAyFX6HtjZ1UAwaVGw8YjuDNHhe9aeO9 CjO5NL+MRg95ZjZxvuUBRHuklGsJZMhxXBnM+kfFSYajQ6cv+fHBU5u+k5Vc4g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D261453 Bug ID: 261453 Summary: Fix a possible Null pointer dereference in ocs_hw_get_profile_list_cb() Product: Base System Version: Unspecified Hardware: Any OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: zhou1615@umn.edu In ocs_hw_get_profile_list_cb(), ocs_malloc() is assigned to list and has a dereference after that, which could cause null pointer dereference on failu= re of allocation. Fix this bug by adding a check of list. This bug is found by a static analyzer, please advise. --=20 You are receiving this mail because: You are the assignee for the bug.=