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a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1725529914; bh=/eCNOC97u0BQscr+7Vs8bpxdBwn4RYq/sinJaLLMzGA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AJWFPVVWLcHfpsizWbz8T8Hfn013dySUHGfmkPdRx8TBnDyA11sgF+9RTkLBDt/Ki v2w/TZjyRfvlwahqn3BqphFd5Z223u+pD0OGvkN9HjH/jR8lXfaICYuHWl5T2UxI00 C8fDdZ479HGvyBsc8jH0SJhs2SZbwEi4CGKHRlcI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, David Howells , Matthew Wilcox , Miklos Szeredi , Trond Myklebust , Christoph Hellwig , Andrew Morton , Alexander Viro , Christian Brauner , Jeff Layton , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, netfs@lists.linux.dev, v9fs@lists.linux.dev, linux-afs@lists.infradead.org, ceph-devel@vger.kernel.org, linux-cifs@vger.kernel.org, linux-nfs@vger.kernel.org, devel@lists.orangefs.org Subject: [PATCH 6.10 181/184] mm: Fix filemap_invalidate_inode() to use invalidate_inode_pages2_range() Date: Thu, 5 Sep 2024 11:41:34 +0200 Message-ID: <20240905093739.395261770@linuxfoundation.org> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240905093732.239411633@linuxfoundation.org> References: <20240905093732.239411633@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Queue-Id: 6B665100009 X-Rspamd-Server: rspam01 X-Stat-Signature: q1mnjhiwnqbbfhwypsfndnysqw9f3dbh X-HE-Tag: 1725529915-649411 X-HE-Meta: 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 vtrJmPxi 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 6.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: David Howells commit c26096ee0278c5e765009c5eee427bbafe6dc090 upstream. Fix filemap_invalidate_inode() to use invalidate_inode_pages2_range() rather than truncate_inode_pages_range(). The latter clears the invalidated bit of a partial pages rather than discarding it entirely. This causes copy_file_range() to fail on cifs because the partial pages at either end of the destination range aren't evicted and reread, but rather just partly cleared. This causes generic/075 and generic/112 xfstests to fail. Fixes: 74e797d79cf1 ("mm: Provide a means of invalidation without using launder_folio") Signed-off-by: David Howells Link: https://lore.kernel.org/r/20240828210249.1078637-5-dhowells@redhat.com cc: Matthew Wilcox cc: Miklos Szeredi cc: Trond Myklebust cc: Christoph Hellwig cc: Andrew Morton cc: Alexander Viro cc: Christian Brauner cc: Jeff Layton cc: linux-mm@kvack.org cc: linux-fsdevel@vger.kernel.org cc: netfs@lists.linux.dev cc: v9fs@lists.linux.dev cc: linux-afs@lists.infradead.org cc: ceph-devel@vger.kernel.org cc: linux-cifs@vger.kernel.org cc: linux-nfs@vger.kernel.org cc: devel@lists.orangefs.org Signed-off-by: Christian Brauner Signed-off-by: Greg Kroah-Hartman --- mm/filemap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/filemap.c +++ b/mm/filemap.c @@ -4221,7 +4221,7 @@ int filemap_invalidate_inode(struct inod } /* Wait for writeback to complete on all folios and discard. */ - truncate_inode_pages_range(mapping, start, end); + invalidate_inode_pages2_range(mapping, start / PAGE_SIZE, end / PAGE_SIZE); unlock: filemap_invalidate_unlock(mapping);