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 C644D19E97B for ; Sat, 23 Aug 2025 02:50:13 +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=1755917413; cv=none; b=Y5qkNO/u5YG4LBK1mIXC3FG0rqCj+N5v4IiN3DzYXOAjKdCQDDxjontIlt4vfOKCIr8XC720fqhkrjfpb7+IRaMya7KM8fRrC2wN4C/0863TAUf8pdarCOT5jnq9BbTM221ZmE2+C577eF3kYw2/hGqvNgotvjrsQ26Wm64DVF8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755917413; c=relaxed/simple; bh=ixHuOxVxIH9FyZ59W1i1pwU9RnlZp02g0d3e4pyEcNk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=REynOeVLvSlDFXicm/s3qqrieU9LdNDJ9weAqb+7NA4ChZX9YCQO/7jrnph5yYsRscnwEMsGAy4p349kgkU0mII/MxHcCERh6RwLRnhkZkUcOXeX74SaXME9bx6xeO0iwkIps+A5ACe7CjIgzSWy3mYyGtMuvRZxoA4pZQ3rXXs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=E5wG17sU; 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="E5wG17sU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D778FC4CEED; Sat, 23 Aug 2025 02:50:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755917413; bh=ixHuOxVxIH9FyZ59W1i1pwU9RnlZp02g0d3e4pyEcNk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E5wG17sUMkxVkIBwZleEyTUfZOMFqstJU51HGXneXnkRTWtD7rHjuGv9akHrAM595 NokCLonIX0R7d1BLnwNfBCiPtnMKq1QZ3M9cnOWqwmQZxZ/NCmSbHpGKvph7BMNCmN noZxa2KIEB3KS0FiWwE5oe3ImUPxVLt6RMsGNx7VCO+IRbIYLD2pglvnNDgL72tVug mVjF1eKwCf2V7byTpcfTM929tN3580h4Q+CpxseBU9cxiMvEMPXFix4OjYKJTLIv9C qNp/ERXgVZzJlHOKh9aGA6XNQp2CzsHwPBWSY02SpLMZhuAFxQuyVDpVBeRSoTYH1F hef+HpKFJ3+fA== From: Sasha Levin To: stable@vger.kernel.org Cc: Chao Yu , Jaegeuk Kim , Sasha Levin Subject: [PATCH 6.1.y 1/2] f2fs: fix to call clear_page_private_reference in .{release,invalid}_folio Date: Fri, 22 Aug 2025 22:50:08 -0400 Message-ID: <20250823025009.1694095-1-sashal@kernel.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <2025082107-suitcase-motivator-6687@gregkh> References: <2025082107-suitcase-motivator-6687@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Chao Yu [ Upstream commit 6779b5db90c5b925293f7ccc5ed5336c5b24ed50 ] b763f3bedc2d ("f2fs: restructure f2fs page.private layout") missed to call clear_page_private_reference() in .{release,invalid}_folio, fix it, though it's not a big deal since folio_detach_private() was called to clear all privae info and reference count in the page. BTW, remove page_private_reference() definition as it never be used. Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim Stable-dep-of: 77de19b6867f ("f2fs: fix to avoid out-of-boundary access in dnode page") Signed-off-by: Sasha Levin --- fs/f2fs/data.c | 2 ++ fs/f2fs/f2fs.h | 1 - 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index dc8f283f210c..2b018d365b91 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -3729,6 +3729,7 @@ void f2fs_invalidate_folio(struct folio *folio, size_t offset, size_t length) } } + clear_page_private_reference(&folio->page); clear_page_private_gcing(&folio->page); if (test_opt(sbi, COMPRESS_CACHE) && @@ -3754,6 +3755,7 @@ bool f2fs_release_folio(struct folio *folio, gfp_t wait) clear_page_private_data(&folio->page); } + clear_page_private_reference(&folio->page); clear_page_private_gcing(&folio->page); folio_detach_private(folio); diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 1ad9669666e8..ad7bc58ce0a4 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1428,7 +1428,6 @@ static inline void clear_page_private_##name(struct page *page) \ } PAGE_PRIVATE_GET_FUNC(nonpointer, NOT_POINTER); -PAGE_PRIVATE_GET_FUNC(reference, REF_RESOURCE); PAGE_PRIVATE_GET_FUNC(inline, INLINE_INODE); PAGE_PRIVATE_GET_FUNC(gcing, ONGOING_MIGRATION); PAGE_PRIVATE_GET_FUNC(atomic, ATOMIC_WRITE); -- 2.50.1