From nobody Fri Oct 08 01:16:31 2021 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 36F0412D0CE9; Fri, 8 Oct 2021 01:16:33 +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 4HQVdX0kFmz3tWM; Fri, 8 Oct 2021 01:16:31 +0000 (UTC) (envelope-from git@FreeBSD.org) 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 9AC561E1E2; Fri, 8 Oct 2021 01:16:31 +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 1981GV2D010669; Fri, 8 Oct 2021 01:16:31 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 1981GV1G010668; Fri, 8 Oct 2021 01:16:31 GMT (envelope-from git) Date: Fri, 8 Oct 2021 01:16:31 GMT Message-Id: <202110080116.1981GV1G010668@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Kyle Evans Subject: git: 32394e97c350 - stable/12 - efihttp_fs_seek() is missing NULL pointer check 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: kevans X-Git-Repository: src X-Git-Refname: refs/heads/stable/12 X-Git-Reftype: branch X-Git-Commit: 32394e97c350c1837d2c232db54c0bd081351c62 Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch stable/12 has been updated by kevans: URL: https://cgit.FreeBSD.org/src/commit/?id=32394e97c350c1837d2c232db54c0bd081351c62 commit 32394e97c350c1837d2c232db54c0bd081351c62 Author: Toomas Soome AuthorDate: 2020-02-20 08:53:04 +0000 Commit: Kyle Evans CommitDate: 2021-10-08 01:15:58 +0000 efihttp_fs_seek() is missing NULL pointer check Add missing check of malloc() result. (cherry picked from commit 8abc11f65c828a58263e4b4a8eac70fdf7082792) --- stand/efi/libefi/efihttp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/stand/efi/libefi/efihttp.c b/stand/efi/libefi/efihttp.c index 12d445c55b67..074c85dcdef0 100644 --- a/stand/efi/libefi/efihttp.c +++ b/stand/efi/libefi/efihttp.c @@ -702,6 +702,8 @@ efihttp_fs_seek(struct open_file *f, off_t offset, int where) return (0); if (where == SEEK_SET && fh->offset < offset) { buf = malloc(1500); + if (buf == NULL) + return (ENOMEM); res = offset - fh->offset; while (res > 0) { err = _efihttp_fs_read(f, buf, min(1500, res), &res2);