https://github.com/torvalds/linux
Revision 70b16db86f564977df074072143284aec2cb1162 authored by Ilya Dryomov on 27 November 2015, 18:23:24 UTC, committed by Ilya Dryomov on 04 December 2015, 13:29:18 UTC
Commit 4e752f0ab0e8 ("rbd: access snapshot context and mapping size
safely") moved ceph_get_snap_context() out of rbd_img_request_create()
and into rbd_queue_workfn(), adding a ceph_put_snap_context() to the
error path in rbd_queue_workfn().  However, rbd_img_request_create()
consumes a ref on snapc, so calling ceph_put_snap_context() after
a successful rbd_img_request_create() leads to an extra put.  Fix it.

Cc: stable@vger.kernel.org # 3.18+
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Josh Durgin <jdurgin@redhat.com>
1 parent 31ade3b
History
Tip revision: 70b16db86f564977df074072143284aec2cb1162 authored by Ilya Dryomov on 27 November 2015, 18:23:24 UTC
rbd: don't put snap_context twice in rbd_queue_workfn()
Tip revision: 70b16db
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