On Wed, Jun 02, 2021 at 01:27:00PM +0300, Leon Romanovsky wrote: > From: Leon Romanovsky <leonro@xxxxxxxxxx> > > Changelog: > v4: > * Added comment near cm_destroy_av() > * Changed "unregistration lock" to be "mad_agent_lock" in the comment > * Removed unclear comment > v3: https://lore.kernel.org/lkml/cover.1620720467.git.leonro@xxxxxxxxxx > * Removed double unlock > * Changes in cma_release flow > v2: https://lore.kernel.org/lkml/cover.1619004798.git.leonro@xxxxxxxxxx > * Included Jason's patches in this series > v1: https://lore.kernel.org/linux-rdma/20210411122152.59274-1-leon@xxxxxxxxxx > * Squashed "remove mad_agent ..." patches to make sure that we don't > need to check for the NULL argument. > v0: https://lore.kernel.org/lkml/20210318100309.670344-1-leon@xxxxxxxxxx > > ------------------------------------------------------------------------------- > > Hi, > > This series from Mark fixes long standing bug in CM migration logic, > reported by Ryan [1]. > > Thanks > > [1] https://lore.kernel.org/linux-rdma/CAFMmRNx9cg--NUnZjFM8yWqFaEtsmAWV4EogKb3a0+hnjdtJFA@xxxxxxxxxxxxxx/ > > Jason Gunthorpe (4): > IB/cm: Pair cm_alloc_response_msg() with a cm_free_response_msg() > IB/cm: Split cm_alloc_msg() > IB/cm: Call the correct message free functions in cm_send_handler() > IB/cm: Tidy remaining cm_msg free paths > > Mark Zhang (4): > Revert "IB/cm: Mark stale CM id's whenever the mad agent was > unregistered" > IB/cm: Simplify ib_cancel_mad() and ib_modify_mad() calls > IB/cm: Improve the calling of cm_init_av_for_lap and > cm_init_av_by_path > IB/cm: Protect cm_dev, cm_ports and mad_agent with kref and lock Applied to for-next, thanks Jason
