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 30F19288DA for ; Wed, 2 Apr 2025 21:25:30 +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=1743629130; cv=none; b=Fkn9H5pprgSsEvs78A4/QuGOmvfjpHgS0nywPjWQ+KVs4SYduLdhT76/mdqNG2AowKRLWOlrS2LVqEyPCmEgTfJfRxZWGSWCgu1l5sjs4ZjPH8opnDCoJY+T50Bd/DkPNfLOVYaRCNCZll/ofzI+023BiDuVivh/XpE1a9deCOY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743629130; c=relaxed/simple; bh=Crf3fQyqOX7k2VQZq75p8QQi477Wpcy2xc1t9NJf9e8=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=pxn6mMHZWJpYvASSzsuWGHQvaV/h/7SALFzaGl/8dZA9g1q1/XU+SdFzw8IO2G9Uv5JWoRoSC7Fi3pWTEyVjaJMZM3PAlBV4vkqXy0sxhx8Ngy/1x8CFdt9wGu/HB0odJHUQ5lf3JTgO5uEzmsdQ2BMWhYSi5Kqk18uVIj9M5I8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jm/WNt/F; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jm/WNt/F" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9D877C4CEDD; Wed, 2 Apr 2025 21:25:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1743629130; bh=Crf3fQyqOX7k2VQZq75p8QQi477Wpcy2xc1t9NJf9e8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jm/WNt/FB4mfHaOWRzI8IW/4EsWEfCpjVHzCILj3hAtx7tXhCPGNXGcIHDzz77oBP zaJd4Q0GensNsR/YvGIhlVPvObGT6SeB625+qQTN2+++/B9VjHl+PtTra8HeKk84bb iLnK2TtW75Pli9UnF2gJ8MmSRzYFXk2wVWZOqItrfg9FgUO10Ub30XAggYaSgJtKzO kGERkPJMjQmmRnJb7LGm8+WhcBJPDvwi9rkR8KBU4UZI6P8MDUcmJolsQdODAO8GG3 kY2MzrTptthSd/7912wo7JlxA4KlI5JJKiUqZDY32yHmvnHPfzr3WoC+TlKC63RzTV dXJzkbHks/saw== From: Sasha Levin To: stable@vger.kernel.org Cc: Kang Wenlin , Sasha Levin Subject: Re: [PATCH 6.6.y 6/6] mm: Remove unused vm_brk() Date: Wed, 2 Apr 2025 17:25:25 -0400 Message-Id: <20250402150212-d8f1cc163bc1c347@stable.kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250402082656.4177277-7-wenlin.kang@windriver.com> References: Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Sasha's backport helper bot ] Hi, ✅ All tests passed successfully. No issues detected. No action required from the submitter. The upstream commit SHA1 provided is correct: 2632bb84d1d53cfd6cf65261064273ded4f759d5 WARNING: Author mismatch between patch and upstream commit: Backport author: Kang Wenlin Commit author: Kees Cook Status in newer kernel trees: 6.13.y | Present (exact SHA1) 6.12.y | Present (exact SHA1) Note: The patch differs from the upstream commit: --- 1: 2632bb84d1d53 ! 1: 3f390c20a6af6 mm: Remove unused vm_brk() @@ Metadata ## Commit message ## mm: Remove unused vm_brk() + commit 2632bb84d1d53cfd6cf65261064273ded4f759d5 upstream + With fs/binfmt_elf.c fully refactored to use the new elf_load() helper, there are no more users of vm_brk(), so remove it. @@ Commit message Signed-off-by: Sebastian Ott Link: https://lore.kernel.org/r/20230929032435.2391507-6-keescook@chromium.org Signed-off-by: Kees Cook + Signed-off-by: Wenlin Kang ## include/linux/mm.h ## @@ include/linux/mm.h: static inline void mm_populate(unsigned long addr, unsigned long len) --- Results of testing on various branches: | Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-6.12.y | Success | Success |