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RDMA/cm: Allow ib_send_cm_drep() to be done under lock
authorJason Gunthorpe <jgg@mellanox.com>
Tue, 10 Mar 2020 09:25:42 +0000 (11:25 +0200)
committerJason Gunthorpe <jgg@mellanox.com>
Tue, 17 Mar 2020 20:05:53 +0000 (17:05 -0300)
commit87cabf3e09fff9960743801a046bb2676427f00a
tree18aed713f80970cd0b41461440813d3a146fbf27tree | snapshot
parente029fdc0684785ffdeca758a08bd860bae8c344dcommit | diff
RDMA/cm: Allow ib_send_cm_drep() to be done under lock

The first thing ib_send_cm_drep() does is obtain the lock, so use the
usual unlocked wrapper, locked actor pattern here.

This avoids a sketchy lock/unlock sequence (which could allow state to
change) during cm_destroy_id().

Link: https://lore.kernel.org/r/20200310092545.251365-13-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
drivers/infiniband/core/cm.c diff | blob | history
https://github.com/torvalds/linux.git