Linux/linux c95f1c5fs/ceph addr.c

ceph: clear page dirty before invalidate page

clear_page_dirty_for_io(page) before mapping->a_ops->invalidatepage().
invalidatepage() clears page's private flag, if dirty flag is not
cleared, the page may cause BUG_ON failure in ceph_set_page_dirty().

Cc: stable at vger.kernel.org
Link: https://tracker.ceph.com/issues/40862
Signed-off-by: Erqi Chen <chenerqi at gmail.com>
Reviewed-by: Jeff Layton <jlayton at kernel.org>
Signed-off-by: Ilya Dryomov <idryomov at gmail.com>
DeltaFile
+3-2fs/ceph/addr.c
+3-21 files

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