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(parent: af8a85a) | patch
ceph: clear page dirty before invalidate page
authorErqi Chen <chenerqi@gmail.com>
Wed, 24 Jul 2019 02:26:09 +0000 (10:26 +0800)
committerIlya Dryomov <idryomov@gmail.com>
Thu, 22 Aug 2019 08:47:41 +0000 (10:47 +0200)
commitc95f1c5f436badb9bb87e9b30fd573f6b3d59423
tree368586876392f1780d9af7335c7edfec08015d67tree | snapshot
parentaf8a85a41734f37b67ba8ce69d56b685bee4ac48commit | diff
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@vger.kernel.org
Link: https://tracker.ceph.com/issues/40862
Signed-off-by: Erqi Chen <chenerqi@gmail.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
fs/ceph/addr.c diff | blob | history
Domain: System / Kernel;