]> git.ipfire.org Git - thirdparty/kernel/stable-queue.git/commitdiff
6.10-stable patches
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 5 Sep 2024 06:46:46 +0000 (08:46 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 5 Sep 2024 06:46:46 +0000 (08:46 +0200)
added patches:
mm-fix-filemap_invalidate_inode-to-use-invalidate_inode_pages2_range.patch

queue-6.10/mm-fix-filemap_invalidate_inode-to-use-invalidate_inode_pages2_range.patch [new file with mode: 0644]
queue-6.10/series

diff --git a/queue-6.10/mm-fix-filemap_invalidate_inode-to-use-invalidate_inode_pages2_range.patch b/queue-6.10/mm-fix-filemap_invalidate_inode-to-use-invalidate_inode_pages2_range.patch
new file mode 100644 (file)
index 0000000..2ffa8b2
--- /dev/null
@@ -0,0 +1,55 @@
+From c26096ee0278c5e765009c5eee427bbafe6dc090 Mon Sep 17 00:00:00 2001
+From: David Howells <dhowells@redhat.com>
+Date: Wed, 28 Aug 2024 22:02:45 +0100
+Subject: mm: Fix filemap_invalidate_inode() to use invalidate_inode_pages2_range()
+
+From: David Howells <dhowells@redhat.com>
+
+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 <dhowells@redhat.com>
+Link: https://lore.kernel.org/r/20240828210249.1078637-5-dhowells@redhat.com
+cc: Matthew Wilcox <willy@infradead.org>
+cc: Miklos Szeredi <miklos@szeredi.hu>
+cc: Trond Myklebust <trond.myklebust@hammerspace.com>
+cc: Christoph Hellwig <hch@lst.de>
+cc: Andrew Morton <akpm@linux-foundation.org>
+cc: Alexander Viro <viro@zeniv.linux.org.uk>
+cc: Christian Brauner <brauner@kernel.org>
+cc: Jeff Layton <jlayton@kernel.org>
+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 <brauner@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ 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);
index a9d7a377cb0dec7770df9998a8680795ffcc4f29..2e4ef6a7ac00896a92991940d21e9c9c7f363215 100644 (file)
@@ -178,3 +178,4 @@ drm-amd-display-skip-wbscl_set_scaler_filter-if-filt.patch
 crypto-ecc-fix-off-by-one-missing-to-clear-most-sign.patch
 media-uvcvideo-enforce-alignment-of-frame-and-interv.patch
 pinctrl-core-reset-gpio_device-in-loop-in-pinctrl_pi.patch
+mm-fix-filemap_invalidate_inode-to-use-invalidate_inode_pages2_range.patch