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e7a5b4aafd
linux/drivers/infiniband
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Leon Romanovsky e7a5b4aafd RDMA/device: Don't fire uevent before device is fully initialized 
When the refcount is 0 the device is invisible to netlink. However in the
patch below the refcount = 1 was moved to after the device_add().  This
creates a race where userspace can issue a netlink query after the
device_add() event and not see the device as visible.

Ensure that no uevent is fired before device is fully registered.

Fixes: d79af7242b ("RDMA/device: Expose ib_device_try_get(()")
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-05-07 13:02:43 -03:00
..
core RDMA/device: Don't fire uevent before device is fully initialized 2019-05-07 13:02:43 -03:00
hw RDMA/efa: Add driver to Kconfig/Makefile 2019-05-07 12:47:47 -03:00
sw RDMA/rdmavt: Catch use-after-free access of AH structures 2019-05-06 12:06:54 -03:00
ulp opa_vnic: fix check on record->event, incorrect operator used 2019-04-08 13:05:24 -03:00
Kconfig RDMA/efa: Add driver to Kconfig/Makefile 2019-05-07 12:47:47 -03:00
Makefile