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| author | Leon Romanovsky <leonro@mellanox.com> | 2019-05-05 19:33:20 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-05-07 13:02:43 -0300 |
| commit | e7a5b4aafd82771f8924905c208d5d236ddcb671 (patch) | |
| tree | bae764d152d85fb319e3844635d533b264b1df32 /drivers/infiniband/ulp/ipoib/ipoib_verbs.c | |
| parent | d2c4ada1ed883ea1310112965f2f1d713a470699 (diff) | |
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: d79af7242bb2 ("RDMA/device: Expose ib_device_try_get(()")
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib_verbs.c')
0 files changed, 0 insertions, 0 deletions