From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DC7DC335BC4; Mon, 18 Aug 2025 13:20:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755523222; cv=none; b=mTgvU9OMgXz4z/wDWngkS0jEVV//KyocgMg9iGXXOlArIAPOTyyrqoVzkhiSZ+rDz1LPkt2VEVQSguPvtsKrz31hBWwW0IIkZ+FjOOYLpMovJxaNtbtTsNBeLrlG6kLCg/w5VoKznVQDAjtzOuKgZJMCxCVjztxwQSb0vJJBRzs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755523222; c=relaxed/simple; bh=8+TptXcJiJLBZgqMflUFBgmKQLB3XvhP5QsxioZz0JU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=B3/drBozpviBZttOnBAy6sqEIh1+yn0EVucmn8Q/nvcDE4ewzsZkcDrkUt0oL4y2bqXbp4N8iNfDJpFACenaOGXpCjoKsxHBO3NyGBYeed/zkTK5YpBkrto5+X4eYztAsZkI7WSe4BapSQNUALZWa68lIcsNNbM6FZwp/rj1aek= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=xEf1/MD7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="xEf1/MD7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4BC1CC4CEEB; Mon, 18 Aug 2025 13:20:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1755523222; bh=8+TptXcJiJLBZgqMflUFBgmKQLB3XvhP5QsxioZz0JU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xEf1/MD78/taQiLdQAsGBY80O7JbEXyclxEGisJA/ZOsRni80QI5CoQzOT0iJAABI Uzu6rj/SuwPvXTrw6Qyr0F1273y2wlC2i6innEkI5Az5YQ7S0vBL4iWoXoFVOoAbg9 cwMhJQ79tjIB6aoYzL4UjqakG90/PgO4xE/kOoOQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Christian Brauner , =?UTF-8?q?Micka=C3=ABl=20Sala=C3=BCn?= , Al Viro , Sasha Levin Subject: [PATCH 6.15 107/515] landlock: opened file never has a negative dentry Date: Mon, 18 Aug 2025 14:41:33 +0200 Message-ID: <20250818124502.483425292@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250818124458.334548733@linuxfoundation.org> References: <20250818124458.334548733@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Al Viro [ Upstream commit d1832e648d2be564e4b5e357f94d0f33156590dc ] Reviewed-by: Christian Brauner Acked-by: Mickaël Salaün Signed-off-by: Al Viro Signed-off-by: Sasha Levin --- security/landlock/syscalls.c | 1 - 1 file changed, 1 deletion(-) diff --git a/security/landlock/syscalls.c b/security/landlock/syscalls.c index 33eafb71e4f3..0116e9f93ffe 100644 --- a/security/landlock/syscalls.c +++ b/security/landlock/syscalls.c @@ -303,7 +303,6 @@ static int get_path_from_fd(const s32 fd, struct path *const path) if ((fd_file(f)->f_op == &ruleset_fops) || (fd_file(f)->f_path.mnt->mnt_flags & MNT_INTERNAL) || (fd_file(f)->f_path.dentry->d_sb->s_flags & SB_NOUSER) || - d_is_negative(fd_file(f)->f_path.dentry) || IS_PRIVATE(d_backing_inode(fd_file(f)->f_path.dentry))) return -EBADFD; -- 2.39.5